[{"filename": "DJI_20260625143734_0029_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274608916666665, "longitude": 104.32906691666666, "altitude": 598.771, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398254000.0, "yaw": 27.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.546835647880423e-15, "kappa": 13.17093251901099, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.5, "speed_y": 6.9, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.0165, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143827_0066_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.280397416666666, "longitude": 104.33255327777778, "altitude": 598.707, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398307000.0, "yaw": 26.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.564079108935775e-15, "kappa": 11.96744670217423, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00582, "gps_z_stddev": 0.01518, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143720_0019_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274628472222222, "longitude": 104.3291508611111, "altitude": 598.76, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398240000.0, "yaw": -148.0, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.470784561045644e-15, "kappa": -162.32914933799353, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -10.8, "speed_y": -6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00596, "gps_z_stddev": 0.01698, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143818_0060_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.279399694444443, "longitude": 104.33197469444444, "altitude": 598.75, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398298000.0, "yaw": 26.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.558607771025771e-15, "kappa": 12.368024838048996, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 9.6, "speed_y": 4.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.01574, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144011_0139_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.288690111111112, "longitude": 104.33692305555554, "altitude": 598.769, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398411000.0, "yaw": -148.0, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4723368976614156e-15, "kappa": -162.336923104679, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00602, "gps_z_stddev": 0.01564, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143732_0027_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274285222222222, "longitude": 104.32887388888888, "altitude": 598.765, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398252000.0, "yaw": 27.2, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5510974931499095e-15, "kappa": 12.871127668641805, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 11.2, "speed_y": 5.7, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00598, "gps_z_stddev": 0.01656, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143740_0033_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27530272222222, "longitude": 104.3294815, "altitude": 598.727, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398260000.0, "yaw": 27.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5483559033038286e-15, "kappa": 13.070519119563992, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01646, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143810_0054_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.278833, "longitude": 104.33159027777778, "altitude": 598.849, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398290000.0, "yaw": 27.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5501782454452425e-15, "kappa": 12.968408913780435, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 5.8, "speed_y": 3.1, "speed_z": 0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.01516, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143930_0110_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28617702777778, "longitude": 104.3354886111111, "altitude": 598.751, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398370000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5437137767462125e-15, "kappa": 13.464511435208442, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.0155, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143854_0085_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283431305555556, "longitude": 104.33429813888888, "altitude": 598.759, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398334000.0, "yaw": -5.0, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.438093501061789e-15, "kappa": -19.334297407006904, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -0.3, "speed_y": -1.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00606, "gps_z_stddev": 0.01602, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143852_0084_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283404611111113, "longitude": 104.33429872222221, "altitude": 598.842, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398332000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.56175139611601e-15, "kappa": 12.165701247020781, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 4.9, "speed_y": 2.4, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00558, "gps_z_stddev": 0.0147, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143739_0032_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.275124583333334, "longitude": 104.32937508333333, "altitude": 598.743, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398259000.0, "yaw": 27.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.548336185406587e-15, "kappa": 13.070625524598283, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.01646, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143805_0050_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.278220722222223, "longitude": 104.33122399999999, "altitude": 598.726, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398285000.0, "yaw": 27.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.55294273662272e-15, "kappa": 12.768775745886066, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.01512, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143703_0007_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.273448944444443, "longitude": 104.32887177777778, "altitude": 598.753, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398223000.0, "yaw": 20.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.624073445212848e-15, "kappa": 5.77112727977697, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 5.3, "speed_y": 1.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01642, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143959_0130_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.289564472222224, "longitude": 104.33756247222222, "altitude": 598.876, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398399000.0, "yaw": 27.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5455644405504636e-15, "kappa": 13.36243835409916, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 8.3, "speed_y": 4.4, "speed_z": 0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01518, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143802_0048_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.277879249999998, "longitude": 104.33102002777777, "altitude": 598.744, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398282000.0, "yaw": 27.2, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.551494348495135e-15, "kappa": 12.868979639058876, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0057, "gps_z_stddev": 0.01488, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143848_0081_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.282995166666666, "longitude": 104.33406033333333, "altitude": 598.725, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398328000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.56170628259034e-15, "kappa": 12.165940473573057, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00574, "gps_z_stddev": 0.01532, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143718_0017_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27481372222222, "longitude": 104.32927749999999, "altitude": 598.769, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398238000.0, "yaw": -39.7, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -2.1396068009102507e-15, "kappa": -54.02927705181059, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -2.7, "speed_y": -1.2, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.0164, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144031_0153_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.286391083333335, "longitude": 104.33526533333333, "altitude": 598.776, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001379310344827586, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398431000.0, "yaw": -148.1, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4739996130287614e-15, "kappa": -162.43526536067654, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -8.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01484, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144025_0149_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287049472222225, "longitude": 104.33573983333334, "altitude": 598.769, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398425000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4759883658989313e-15, "kappa": -162.535739494599, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00582, "gps_z_stddev": 0.0153, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144004_0134_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.289498000000002, "longitude": 104.33750430555556, "altitude": 598.719, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 170, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398404000.0, "yaw": -145.0, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4098020440705632e-15, "kappa": -159.33750379677966, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -10.1, "speed_y": -6.1, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00608, "gps_z_stddev": 0.016, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143835_0072_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28143722222222, "longitude": 104.33315661111111, "altitude": 598.732, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398315000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.561534379477285e-15, "kappa": 12.166843031492784, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00574, "gps_z_stddev": 0.01454, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143954_0127_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28909491666667, "longitude": 104.33727474999999, "altitude": 598.75, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398394000.0, "yaw": 27.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5425507599124844e-15, "kappa": 13.56272527545181, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.01536, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143905_0093_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283846500000003, "longitude": 104.33415925, "altitude": 598.863, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398345000.0, "yaw": -1.3, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.508817692145797e-15, "kappa": -15.634160071768939, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.1, "speed_y": -0.3, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01544, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144030_0152_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.286557222222225, "longitude": 104.33538474999999, "altitude": 598.781, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398430000.0, "yaw": -148.1, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.474018857333576e-15, "kappa": -162.43538524255916, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01454, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143917_0101_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.284637694444445, "longitude": 104.33454594444444, "altitude": 598.739, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398357000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5435432209662653e-15, "kappa": 13.465454497816962, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.2, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01512, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144038_0158_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.285567972222225, "longitude": 104.33467030555555, "altitude": 598.773, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 170, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398438000.0, "yaw": -148.3, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4777237221464232e-15, "kappa": -162.63467122147065, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.6, "speed_y": -7.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01514, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143744_0036_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.275812444444444, "longitude": 104.32978602777777, "altitude": 598.738, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398264000.0, "yaw": 27.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.549844329215171e-15, "kappa": 12.970213162243763, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.01644, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143821_0062_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27970261111111, "longitude": 104.33215066666666, "altitude": 598.69, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398301000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.561343696836888e-15, "kappa": 12.167848729406053, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.1, "speed_y": 6.5, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0056, "gps_z_stddev": 0.01482, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143904_0092_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28366027777778, "longitude": 104.33416491666667, "altitude": 598.749, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398344000.0, "yaw": -1.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.510507074145263e-15, "kappa": -15.534166200247956, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 14.8, "speed_y": -0.3, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00582, "gps_z_stddev": 0.01518, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143800_0047_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.277711666666665, "longitude": 104.33091997222222, "altitude": 598.753, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398280000.0, "yaw": 27.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.552886430243929e-15, "kappa": 12.769079366616353, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.01504, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143725_0022_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274174499999997, "longitude": 104.32882405555556, "altitude": 598.841, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398245000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4745716594639407e-15, "kappa": -162.52882378735274, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -9.5, "speed_y": -6.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.0165, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143837_0073_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.281609444444445, "longitude": 104.33325658333332, "altitude": 598.725, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001379310344827586, "iso_speed": 100, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398317000.0, "yaw": 26.6, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.560207931175324e-15, "kappa": 12.266743375079619, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01496, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143746_0037_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27598886111111, "longitude": 104.32989130555555, "altitude": 598.739, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398266000.0, "yaw": 27.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5526962515379145e-15, "kappa": 12.770109006675732, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.01644, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143939_0116_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287204527777778, "longitude": 104.33611772222221, "altitude": 598.739, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398379000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5438278626134735e-15, "kappa": 13.46388091965446, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.2, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00608, "gps_z_stddev": 0.01676, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144017_0143_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28803305555556, "longitude": 104.33644938888888, "altitude": 598.771, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398417000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.476100398771556e-15, "kappa": -162.53644901583945, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.0158, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143855_0086_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28339516666667, "longitude": 104.334283, "altitude": 598.69, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398335000.0, "yaw": -104.6, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 1.7627847364381163e-15, "kappa": -118.93428313937396, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -4.2, "speed_y": -1.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01554, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143901_0090_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283335722222223, "longitude": 104.33417361111111, "altitude": 598.728, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398341000.0, "yaw": -6.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.4120695929472758e-15, "kappa": -20.53417349608041, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 8.4, "speed_y": -0.1, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.01574, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143749_0039_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.276332277777776, "longitude": 104.33009605555556, "altitude": 598.745, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398269000.0, "yaw": 27.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.554134168001722e-15, "kappa": 12.669902845959161, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00596, "gps_z_stddev": 0.01642, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143911_0097_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.284170722222225, "longitude": 104.33425513888888, "altitude": 598.81, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398351000.0, "yaw": 31.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.4850840611116173e-15, "kappa": 16.965744942626618, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 6.3, "speed_y": 3.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01556, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143953_0126_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.288917083333335, "longitude": 104.33716508333333, "altitude": 598.773, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398393000.0, "yaw": 27.6, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.546957384145547e-15, "kappa": 13.262833867409286, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.2, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.01516, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143937_0115_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287034083333335, "longitude": 104.33601319444443, "altitude": 598.733, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398377000.0, "yaw": 27.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5482025936647968e-15, "kappa": 13.163986181689742, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01544, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143838_0074_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.281782638888888, "longitude": 104.33335691666666, "altitude": 598.738, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001379310344827586, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398318000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5615726438843625e-15, "kappa": 12.166643719670097, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00578, "gps_z_stddev": 0.01492, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143755_0043_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.277025194444445, "longitude": 104.33051008333332, "altitude": 598.747, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398275000.0, "yaw": 27.2, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5514002079415255e-15, "kappa": 12.869489463304191, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.006, "gps_z_stddev": 0.0165, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143820_0061_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27954363888889, "longitude": 104.33205811111111, "altitude": 598.666, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398300000.0, "yaw": 26.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.557256650079153e-15, "kappa": 12.467941785230666, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 12.3, "speed_y": 6.2, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00558, "gps_z_stddev": 0.0149, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143929_0109_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.286009611111112, "longitude": 104.33538619444444, "altitude": 598.745, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398369000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5436950638573082e-15, "kappa": 13.464613361642737, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01572, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143921_0104_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.285151611111115, "longitude": 104.33485988888889, "altitude": 598.744, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398361000.0, "yaw": 27.6, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5465401033133123e-15, "kappa": 13.265139743607843, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00572, "gps_z_stddev": 0.01538, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144007_0136_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.289186750000002, "longitude": 104.33728086111111, "altitude": 598.783, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398407000.0, "yaw": -148.3, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4781346868032535e-15, "kappa": -162.63728177673693, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00614, "gps_z_stddev": 0.0168, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143924_0106_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.285494694444445, "longitude": 104.33507036111111, "altitude": 598.729, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398364000.0, "yaw": 27.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5421521776880974e-15, "kappa": 13.564930344846054, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.0153, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143723_0021_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274315805555556, "longitude": 104.3289261111111, "altitude": 598.803, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398243000.0, "yaw": -148.4, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4783832994370086e-15, "kappa": -162.72892607349957, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.6, "speed_y": -7.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01654, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143710_0012_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27420763888889, "longitude": 104.32910280555555, "altitude": 598.77, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398230000.0, "yaw": 14.6, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.642574590769786e-15, "kappa": 0.2708976656108388, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 14.5, "speed_y": 3.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01616, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144022_0147_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28737475, "longitude": 104.33597436111111, "altitude": 598.776, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 170, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398422000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4760255066667347e-15, "kappa": -162.5359749089298, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01494, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143708_0010_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.273836833333334, "longitude": 104.32899016666666, "altitude": 598.755, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398228000.0, "yaw": 14.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.642395553142456e-15, "kappa": 0.5710102992725704, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 14.3, "speed_y": 3.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01646, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143944_0120_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287894055555558, "longitude": 104.33653977777777, "altitude": 598.761, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398384000.0, "yaw": 28.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5409210966554824e-15, "kappa": 13.66345988198993, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00602, "gps_z_stddev": 0.01658, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143940_0117_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287377527777778, "longitude": 104.33622311111111, "altitude": 598.748, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398380000.0, "yaw": 27.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5496837484523573e-15, "kappa": 13.063776780884549, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00598, "gps_z_stddev": 0.01614, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143943_0119_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287719833333334, "longitude": 104.33643294444444, "altitude": 598.755, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398383000.0, "yaw": 27.6, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5468246792186536e-15, "kappa": 13.263567359224432, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00618, "gps_z_stddev": 0.01694, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143722_0020_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274477666666666, "longitude": 104.32904263888888, "altitude": 598.76, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398242000.0, "yaw": -148.5, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4802842922405474e-15, "kappa": -162.82904270945372, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.5, "speed_y": -7.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01662, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143858_0088_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283252138888887, "longitude": 104.33418419444445, "altitude": 598.814, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398338000.0, "yaw": -147.1, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4539455186917393e-15, "kappa": -161.434184342417, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -2.9, "speed_y": -1.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01562, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143709_0011_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274028944444442, "longitude": 104.3290486111111, "altitude": 598.784, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398229000.0, "yaw": 14.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.6424736078887435e-15, "kappa": 0.47095123646026243, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 14.5, "speed_y": 3.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01618, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144009_0137_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28901916666667, "longitude": 104.33716063888889, "altitude": 598.773, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398409000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.476212162837737e-15, "kappa": -162.53716076610473, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00574, "gps_z_stddev": 0.01522, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143806_0051_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.278396527777776, "longitude": 104.33132908333333, "altitude": 598.742, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398286000.0, "yaw": 27.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.552962599677663e-15, "kappa": 12.768671629557476, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00578, "gps_z_stddev": 0.01504, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143659_0004_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.273187277777776, "longitude": 104.32870199999999, "altitude": 598.745, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398219000.0, "yaw": 30.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.493026821284492e-15, "kappa": 16.47129822571793, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 7.3, "speed_y": 4.5, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.0162, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144021_0146_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28754041666667, "longitude": 104.33609394444444, "altitude": 598.779, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398421000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4760442286795384e-15, "kappa": -162.5360937116564, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01534, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144003_0133_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.289599972222224, "longitude": 104.33757577777777, "altitude": 598.792, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 170, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398403000.0, "yaw": -61.5, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -8.916385950927555e-16, "kappa": -75.83757590722573, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -5.8, "speed_y": -3.5, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0061, "gps_z_stddev": 0.01604, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144027_0150_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.286885055555558, "longitude": 104.33562119444444, "altitude": 598.782, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398427000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.47597012838688e-15, "kappa": -162.53562063858388, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01456, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143927_0108_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.285837722222222, "longitude": 104.33528052777777, "altitude": 598.743, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398367000.0, "yaw": 27.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.545152287755913e-15, "kappa": 13.364719828013422, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00624, "gps_z_stddev": 0.01686, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144035_0156_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28589925, "longitude": 104.33490994444443, "altitude": 598.822, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398435000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.475857796620494e-15, "kappa": -162.5349111200955, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00624, "gps_z_stddev": 0.01632, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143730_0026_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27415988888889, "longitude": 104.32879644444444, "altitude": 598.701, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398250000.0, "yaw": 5.9, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.603265762471325e-15, "kappa": -8.428796964938387, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 7.4, "speed_y": 3.6, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01566, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143907_0094_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283979805555557, "longitude": 104.334155, "altitude": 598.875, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398347000.0, "yaw": -2.8, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.48192452774272e-15, "kappa": -17.13415446486864, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 7.9, "speed_y": -0.5, "speed_z": 0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.01526, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143934_0113_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.286693083333336, "longitude": 104.33580455555555, "altitude": 598.743, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398374000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.543771145362598e-15, "kappa": 13.464195636600273, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.01544, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143918_0102_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.2848085, "longitude": 104.3346501111111, "altitude": 598.767, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398358000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.543562462994172e-15, "kappa": 13.465350343503907, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00572, "gps_z_stddev": 0.01542, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143712_0013_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274394583333333, "longitude": 104.32915963888888, "altitude": 598.763, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398232000.0, "yaw": 14.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.642558751015057e-15, "kappa": 0.3708408005650771, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 14.5, "speed_y": 3.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01612, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143752_0041_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.276673694444444, "longitude": 104.33030002777777, "altitude": 598.746, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398272000.0, "yaw": 26.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.556939198898954e-15, "kappa": 12.469700032604187, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00596, "gps_z_stddev": 0.0164, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143831_0069_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.280918194444443, "longitude": 104.33285547222222, "altitude": 598.735, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398311000.0, "yaw": 26.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.562812171823935e-15, "kappa": 12.067144301098258, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00572, "gps_z_stddev": 0.01456, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143814_0057_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.279117916666667, "longitude": 104.33179544444444, "altitude": 598.804, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398294000.0, "yaw": 31.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.4770250296877698e-15, "kappa": 17.368205686231544, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 9.3, "speed_y": 5.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.01546, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144034_0155_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.286062750000003, "longitude": 104.33502805555555, "altitude": 598.758, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398434000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4758765471849134e-15, "kappa": -162.53502881071336, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0057, "gps_z_stddev": 0.0146, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143753_0042_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.276856194444445, "longitude": 104.33040902777778, "altitude": 598.736, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398273000.0, "yaw": 27.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5499602429914345e-15, "kappa": 12.969591465496247, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00602, "gps_z_stddev": 0.0164, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143719_0018_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274749222222223, "longitude": 104.32923552777777, "altitude": 598.725, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398239000.0, "yaw": -139.1, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.2579423218255778e-15, "kappa": -153.42923490377078, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -6.8, "speed_y": -4.2, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.0164, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143716_0016_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274809583333333, "longitude": 104.32928769444445, "altitude": 598.872, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398236000.0, "yaw": 14.1, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.642649289549918e-15, "kappa": -0.2292883272763992, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 3.9, "speed_y": 1.1, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.0164, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143933_0112_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28652027777778, "longitude": 104.33569855555555, "altitude": 598.753, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398373000.0, "yaw": 27.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.548145820853642e-15, "kappa": 13.164302024003312, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.01524, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143657_0001_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.273093361111112, "longitude": 104.32863461111111, "altitude": 598.624, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398217000.0, "yaw": 0.6, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.538434756548517e-15, "kappa": -13.728635118399298, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 0.7, "speed_y": 0.4, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01626, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143910_0096_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28409063888889, "longitude": 104.3341975, "altitude": 598.751, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398350000.0, "yaw": 28.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.534402855689698e-15, "kappa": 14.065802658100935, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 5.5, "speed_y": 3.4, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00582, "gps_z_stddev": 0.01516, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144037_0157_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.285732972222224, "longitude": 104.33479030555556, "altitude": 598.76, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398437000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.475839514630392e-15, "kappa": -162.53478998686055, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00602, "gps_z_stddev": 0.01562, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143817_0059_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.279291722222222, "longitude": 104.33191194444444, "altitude": 598.704, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398297000.0, "yaw": 28.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5399767963082305e-15, "kappa": 13.668086884471986, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 6.3, "speed_y": 3.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00572, "gps_z_stddev": 0.01532, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143956_0128_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.289259194444448, "longitude": 104.33737538888889, "altitude": 598.743, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398396000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5440555942297292e-15, "kappa": 13.46262448945404, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00572, "gps_z_stddev": 0.01528, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143834_0071_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.281263916666667, "longitude": 104.33305575, "altitude": 598.734, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 100, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398314000.0, "yaw": 26.2, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.565487283988112e-15, "kappa": 11.866943836085735, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.6, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0057, "gps_z_stddev": 0.0145, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143951_0125_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28875127777778, "longitude": 104.33706469444444, "altitude": 598.755, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398391000.0, "yaw": 27.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.542512964044327e-15, "kappa": 13.562934680503057, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00572, "gps_z_stddev": 0.01518, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143750_0040_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27650322222222, "longitude": 104.33019886111111, "altitude": 598.768, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398270000.0, "yaw": 27.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.547045313524496e-15, "kappa": 13.169802012337774, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00596, "gps_z_stddev": 0.01642, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144040_0159_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.285426305555557, "longitude": 104.33456877777778, "altitude": 598.861, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 180, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398440000.0, "yaw": -148.3, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.477707606271918e-15, "kappa": -162.6345679182929, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -8.6, "speed_y": -5.2, "speed_z": 0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00582, "gps_z_stddev": 0.015, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143914_0099_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.284340361111113, "longitude": 104.33436416666666, "altitude": 598.745, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398354000.0, "yaw": 28.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5359713493508676e-15, "kappa": 13.965637393647262, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 9.1, "speed_y": 4.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.01526, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143900_0089_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.2832605, "longitude": 104.33417197222222, "altitude": 598.824, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398340000.0, "yaw": -87.8, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 7.658831051823696e-16, "kappa": -102.13417301945574, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 3.3, "speed_y": 0.3, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.006, "gps_z_stddev": 0.0157, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143845_0079_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.282647583333333, "longitude": 104.33385886111111, "altitude": 598.758, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398325000.0, "yaw": 26.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.564326176425061e-15, "kappa": 11.966141991288408, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.6, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00582, "gps_z_stddev": 0.01478, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144041_0160_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28533816666667, "longitude": 104.33450513888889, "altitude": 598.824, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 170, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398441000.0, "yaw": -148.5, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4814728036456174e-15, "kappa": -162.83450574136086, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -5.5, "speed_y": -3.5, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00578, "gps_z_stddev": 0.0148, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143842_0077_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.282301527777776, "longitude": 104.33365841666667, "altitude": 598.739, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398322000.0, "yaw": 26.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.558927750703621e-15, "kappa": 12.366341342691106, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.01464, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143757_0045_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.277369194444443, "longitude": 104.3307153611111, "altitude": 598.761, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398277000.0, "yaw": 27.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5542490461364495e-15, "kappa": 12.669283339475468, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00566, "gps_z_stddev": 0.01564, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144010_0138_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.288855361111114, "longitude": 104.33704272222222, "altitude": 598.772, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398410000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.476194170949006e-15, "kappa": -162.53704302050468, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00596, "gps_z_stddev": 0.01548, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143809_0053_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.278725444444444, "longitude": 104.33152572222222, "altitude": 598.855, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398289000.0, "yaw": 27.2, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.551588206170004e-15, "kappa": 12.86847435456383, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 10.7, "speed_y": 5.5, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00566, "gps_z_stddev": 0.01484, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143747_0038_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.276162333333332, "longitude": 104.3299948611111, "altitude": 598.748, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398267000.0, "yaw": 27.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5484504182803466e-15, "kappa": 13.070004778700127, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00588, "gps_z_stddev": 0.01642, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143742_0034_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27547211111111, "longitude": 104.32958227777777, "altitude": 598.751, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398262000.0, "yaw": 27.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.554039456783466e-15, "kappa": 12.670417157254123, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.01646, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144012_0140_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28852436111111, "longitude": 104.33680380555555, "altitude": 598.784, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398412000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4761559250963456e-15, "kappa": -162.536803237807, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00596, "gps_z_stddev": 0.0154, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144015_0142_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28819975, "longitude": 104.33656972222222, "altitude": 598.781, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398415000.0, "yaw": -148.3, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.478022670937543e-15, "kappa": -162.6365700584114, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00598, "gps_z_stddev": 0.0157, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143726_0023_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274080527777777, "longitude": 104.32875475, "altitude": 598.845, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398246000.0, "yaw": -148.1, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4726466886050335e-15, "kappa": -162.4287560354183, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -4.4, "speed_y": -2.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01648, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143743_0035_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.275642777777776, "longitude": 104.32968447222221, "altitude": 598.732, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398263000.0, "yaw": 27.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5526577647854425e-15, "kappa": 12.77031512255464, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.01644, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143941_0118_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287549833333333, "longitude": 104.33632911111111, "altitude": 598.747, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398381000.0, "yaw": 28.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5408825482675017e-15, "kappa": 13.663671495925916, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00626, "gps_z_stddev": 0.01696, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143706_0009_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27366475, "longitude": 104.32893752777777, "altitude": 598.73, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398226000.0, "yaw": 14.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.642435369053155e-15, "kappa": 0.47106282180067255, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 12.3, "speed_y": 3.2, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.0164, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143812_0056_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.278993694444445, "longitude": 104.33170638888889, "altitude": 598.738, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398292000.0, "yaw": 31.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.48078547926395e-15, "kappa": 17.16829337902523, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 8.8, "speed_y": 5.4, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.01552, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143715_0015_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274727277777778, "longitude": 104.32926172222221, "altitude": 598.854, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398235000.0, "yaw": 14.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.6426535294166976e-15, "kappa": 0.17073793244914903, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 9.5, "speed_y": 2.3, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01642, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143946_0121_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.288065111111113, "longitude": 104.33664430555555, "altitude": 598.756, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398386000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.543922769463233e-15, "kappa": 13.46335457511564, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00652, "gps_z_stddev": 0.01772, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143915_0100_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.284473583333334, "longitude": 104.33444594444444, "altitude": 598.712, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398355000.0, "yaw": 27.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5420385614969753e-15, "kappa": 13.56555418873978, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 11.8, "speed_y": 6.2, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0057, "gps_z_stddev": 0.01522, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144000_0131_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28963880555556, "longitude": 104.33760944444444, "altitude": 598.857, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398400000.0, "yaw": 27.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5426115585955597e-15, "kappa": 13.562390704911914, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 3.7, "speed_y": 2.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.006, "gps_z_stddev": 0.01558, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143705_0008_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27352158333333, "longitude": 104.32889388888889, "altitude": 598.738, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.0008, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398225000.0, "yaw": 15.2, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.6421218297680526e-15, "kappa": 0.8711053869217618, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 8.4, "speed_y": 2.2, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0059, "gps_z_stddev": 0.01642, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143931_0111_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28635391666667, "longitude": 104.33559680555555, "altitude": 598.733, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398371000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5437332589389433e-15, "kappa": 13.464403948402058, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00574, "gps_z_stddev": 0.01598, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143920_0103_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28498177777778, "longitude": 104.33475619444444, "altitude": 598.768, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398360000.0, "yaw": 27.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.542095349803721e-15, "kappa": 13.565243970504556, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.1, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00588, "gps_z_stddev": 0.01534, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144018_0144_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28786991666667, "longitude": 104.3363313611111, "altitude": 598.773, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398418000.0, "yaw": -148.1, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.474167604978839e-15, "kappa": -162.4363324609115, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01542, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143851_0083_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283319027777775, "longitude": 104.33424858333333, "altitude": 598.889, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398331000.0, "yaw": 26.6, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5603962876028e-15, "kappa": 12.26575108231361, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 9.4, "speed_y": 4.6, "speed_z": 0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00562, "gps_z_stddev": 0.0148, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144020_0145_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287707166666667, "longitude": 104.33621408333333, "altitude": 598.777, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398420000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4760629325468656e-15, "kappa": -162.53621478266288, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00598, "gps_z_stddev": 0.01538, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143728_0024_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27405686111111, "longitude": 104.32874041666666, "altitude": 598.815, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398248000.0, "yaw": -151.9, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.5378883619718796e-15, "kappa": -166.22874053731837, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 0.2, "speed_y": 0.1, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01646, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144032_0154_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.286221111111114, "longitude": 104.33514327777777, "altitude": 598.757, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398432000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.475894461238539e-15, "kappa": -162.53514318325412, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -8.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01478, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143756_0044_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.277191138888888, "longitude": 104.33060894444444, "altitude": 598.736, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398276000.0, "yaw": 27.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5499971389441714e-15, "kappa": 12.969390854361581, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0062, "gps_z_stddev": 0.01702, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143759_0046_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27754086111111, "longitude": 104.33081836111111, "altitude": 598.746, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398279000.0, "yaw": 27.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.550035703516968e-15, "kappa": 12.969181364832746, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01506, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144024_0148_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.287209944444445, "longitude": 104.3358556111111, "altitude": 598.766, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398424000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.476006995732492e-15, "kappa": -162.5358560800925, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00588, "gps_z_stddev": 0.015, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143947_0122_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.288235194444447, "longitude": 104.33674858333333, "altitude": 598.759, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398387000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5439418836004458e-15, "kappa": 13.46325044153621, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01562, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143936_0114_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.286864555555557, "longitude": 104.3359096111111, "altitude": 598.746, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398376000.0, "yaw": 28.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.540807212657156e-15, "kappa": 13.6640915197069, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00588, "gps_z_stddev": 0.01536, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144001_0132_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28964763888889, "longitude": 104.33761608333333, "altitude": 598.815, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398401000.0, "yaw": 32.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.470510608268426e-15, "kappa": 17.762384047442687, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -0.6, "speed_y": -0.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00588, "gps_z_stddev": 0.01528, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143841_0076_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28213047222222, "longitude": 104.33355894444443, "altitude": 598.723, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398321000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.561610903633882e-15, "kappa": 12.166441019873286, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00578, "gps_z_stddev": 0.01482, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143850_0082_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283170166666665, "longitude": 104.33416197222222, "altitude": 598.779, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398330000.0, "yaw": 27.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.554888683986672e-15, "kappa": 12.665837409435033, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.1, "speed_y": 6.6, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00564, "gps_z_stddev": 0.0149, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143902_0091_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28348386111111, "longitude": 104.33416933333334, "altitude": 598.729, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398342000.0, "yaw": -1.7, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.5018405996607788e-15, "kappa": -16.03416881271746, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": -0.4, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01524, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143908_0095_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.284039083333337, "longitude": 104.33415719444444, "altitude": 598.775, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398348000.0, "yaw": 1.4, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": -3.5511972115827124e-15, "kappa": -12.934158482370302, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 2.6, "speed_y": 1.4, "speed_z": 0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.01532, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143957_0129_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28943013888889, "longitude": 104.33748030555554, "altitude": 598.828, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398397000.0, "yaw": 27.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.542588036085565e-15, "kappa": 13.562519190751598, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 12.5, "speed_y": 6.6, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00578, "gps_z_stddev": 0.01518, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144028_0151_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28671577777778, "longitude": 104.33549958333333, "altitude": 598.773, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398428000.0, "yaw": -148.3, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.477854180581373e-15, "kappa": -162.63549963676215, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.8, "speed_y": -7.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01454, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144006_0135_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28934891666667, "longitude": 104.33739794444443, "altitude": 598.755, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398406000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4762497932740107e-15, "kappa": -162.53739834779793, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.4, "speed_y": -7.6, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0057, "gps_z_stddev": 0.01564, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143658_0003_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.273130249999998, "longitude": 104.32866238888889, "altitude": 598.751, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398218000.0, "yaw": 27.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.546678863255946e-15, "kappa": 13.1713370574726, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 4.7, "speed_y": 2.9, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01622, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143822_0063_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27987622222222, "longitude": 104.33225058333333, "altitude": 598.759, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398302000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.56136248896456e-15, "kappa": 12.167750160741742, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.8, "speed_y": 7.0, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00558, "gps_z_stddev": 0.0147, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143815_0058_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.279218555555556, "longitude": 104.3318681111111, "altitude": 598.839, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 150, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398295000.0, "yaw": 31.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.477036233657204e-15, "kappa": 17.36813234016369, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 6.4, "speed_y": 3.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0057, "gps_z_stddev": 0.0151, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143922_0105_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.285321111111113, "longitude": 104.33496422222221, "altitude": 598.746, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 160, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398362000.0, "yaw": 28.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.540635657041805e-15, "kappa": 13.665035592396835, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.1, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00582, "gps_z_stddev": 0.0154, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143803_0049_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.278053749999998, "longitude": 104.33112447222221, "altitude": 598.733, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398283000.0, "yaw": 27.3, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.55009206748359e-15, "kappa": 12.968875471460892, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00578, "gps_z_stddev": 0.01556, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143832_0070_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.281090222222222, "longitude": 104.33295541666666, "altitude": 598.745, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398312000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.56149668358633e-15, "kappa": 12.167044641678112, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00574, "gps_z_stddev": 0.0146, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143840_0075_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.281964694444444, "longitude": 104.33346266666666, "altitude": 598.734, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001379310344827586, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398320000.0, "yaw": 26.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.562927511594985e-15, "kappa": 12.066536257969755, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0058, "gps_z_stddev": 0.01508, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143700_0005_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.273286666666667, "longitude": 104.32877427777777, "altitude": 598.783, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398220000.0, "yaw": 31.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.4763847593713546e-15, "kappa": 17.37122598103056, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 8.3, "speed_y": 5.1, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.0162, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143847_0080_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.282819583333332, "longitude": 104.33395858333333, "altitude": 598.756, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398327000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.561686810209027e-15, "kappa": 12.16604121950944, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00564, "gps_z_stddev": 0.01466, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143737_0031_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274959694444444, "longitude": 104.32927619444445, "altitude": 598.742, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398257000.0, "yaw": 27.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5525821136100545e-15, "kappa": 12.770722998352586, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01648, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143713_0014_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274579555555555, "longitude": 104.32921680555555, "altitude": 598.827, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398233000.0, "yaw": 15.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.6424042723718375e-15, "kappa": 0.6707827646113798, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.6, "speed_y": 3.6, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00594, "gps_z_stddev": 0.01642, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143844_0078_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28247311111111, "longitude": 104.33375774999999, "altitude": 598.749, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398324000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.561648859246801e-15, "kappa": 12.166242813687024, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.01484, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143857_0087_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.283318527777777, "longitude": 104.33423316666666, "altitude": 598.822, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398337000.0, "yaw": -150.7, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.519980195951106e-15, "kappa": -165.0342320574584, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -7.2, "speed_y": -4.1, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.01634, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143925_0107_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28566425, "longitude": 104.33517427777777, "altitude": 598.723, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398365000.0, "yaw": 27.8, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5436570002486322e-15, "kappa": 13.464825023607062, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.2, "speed_y": 7.0, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00624, "gps_z_stddev": 0.01718, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143829_0068_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.280743527777776, "longitude": 104.33275408333333, "altitude": 598.736, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398309000.0, "yaw": 26.5, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.56145810711133e-15, "kappa": 12.167246206422297, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00578, "gps_z_stddev": 0.0148, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143733_0028_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27446433333333, "longitude": 104.32898038888888, "altitude": 598.718, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398253000.0, "yaw": 27.1, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5525283046929462e-15, "kappa": 12.771020160183618, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.0, "speed_y": 6.7, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00596, "gps_z_stddev": 0.0165, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143702_0006_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.273380638888888, "longitude": 104.32884324999999, "altitude": 598.857, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398222000.0, "yaw": 31.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.472578662137714e-15, "kappa": 17.571157129275324, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 5.6, "speed_y": 3.6, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00562, "gps_z_stddev": 0.01524, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143950_0124_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.288575583333333, "longitude": 104.3369566111111, "altitude": 598.77, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398390000.0, "yaw": 27.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.549816203867538e-15, "kappa": 13.0630432745944, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.0152, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144043_0161_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28529263888889, "longitude": 104.33447244444444, "altitude": 598.813, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 180, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398443000.0, "yaw": -148.2, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4757891672026777e-15, "kappa": -162.53447242061873, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -1.4, "speed_y": -0.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00574, "gps_z_stddev": 0.01472, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143729_0025_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274084138888888, "longitude": 104.32875233333333, "altitude": 598.825, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 130, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398249000.0, "yaw": -93.4, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 1.1092128536061885e-15, "kappa": -107.72875264296938, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 3.9, "speed_y": 2.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00602, "gps_z_stddev": 0.017, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143912_0098_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28424230555556, "longitude": 104.33430444444444, "altitude": 598.744, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398352000.0, "yaw": 30.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.4924298427084236e-15, "kappa": 16.565694984346106, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 5.7, "speed_y": 3.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00586, "gps_z_stddev": 0.01554, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625144014_0141_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28836391666667, "longitude": 104.33668822222222, "altitude": 598.768, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398414000.0, "yaw": -148.3, "pitch": 0.0, "roll": 180.0, "omega": 180.0, "phi": 3.4780406931175604e-15, "kappa": -162.63668893058153, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": -12.7, "speed_y": -8.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01516, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143949_0123_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.288410805555557, "longitude": 104.33685616666666, "altitude": 598.768, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398389000.0, "yaw": 27.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.545436458411436e-15, "kappa": 13.363142942448507, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 7.0, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00584, "gps_z_stddev": 0.0154, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143825_0065_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.280222916666666, "longitude": 104.33245208333334, "altitude": 598.742, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398305000.0, "yaw": 26.7, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.558698393014404e-15, "kappa": 12.367548561158882, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.0057, "gps_z_stddev": 0.01558, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143807_0052_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.27856625, "longitude": 104.33143038888889, "altitude": 598.75, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398287000.0, "yaw": 27.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.5487165355160508e-15, "kappa": 13.068569636316571, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.9, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00566, "gps_z_stddev": 0.01476, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143828_0067_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.28057561111111, "longitude": 104.3326563611111, "altitude": 598.728, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 110, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398308000.0, "yaw": 26.6, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.560094582453601e-15, "kappa": 12.267344844251445, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": -0.1, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00576, "gps_z_stddev": 0.01474, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143824_0064_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.280052583333333, "longitude": 104.33235338888889, "altitude": 598.768, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.00125, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398304000.0, "yaw": 26.4, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.562717128303126e-15, "kappa": 12.067646054738933, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.3, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00582, "gps_z_stddev": 0.01472, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143811_0055_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.278897166666667, "longitude": 104.33163694444444, "altitude": 598.692, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 120, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398291000.0, "yaw": 30.9, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.4918452868115455e-15, "kappa": 16.5683634077387, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 5.6, "speed_y": 3.4, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00578, "gps_z_stddev": 0.01514, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}, {"filename": "DJI_20260625143736_0030_V.jpeg", "mask": null, "width": 4032, "height": 3024, "camera_make": "DJI", "camera_model": "M4TD", "orientation": 1, "latitude": 31.274782166666665, "longitude": 104.32917030555555, "altitude": 598.793, "band_name": "RGB", "band_index": 0, "capture_uuid": null, "fnumber": 1.7, "radiometric_calibration": null, "black_level": null, "gain": null, "gain_adjustment": null, "exposure_time": 0.001, "iso_speed": 140, "bits_per_sample": null, "vignetting_center": null, "vignetting_polynomial": null, "spectral_irradiance": null, "horizontal_irradiance": null, "irradiance_scale_to_si": null, "utc_time": 1782398256000.0, "yaw": 27.0, "pitch": 0.0, "roll": 180.0, "omega": -180.0, "phi": -3.553962995300739e-15, "kappa": 12.67082945436068, "sun_sensor": null, "dls_yaw": null, "dls_pitch": null, "dls_roll": null, "speed_x": 13.4, "speed_y": 6.8, "speed_z": 0.0, "exif_width": 4032, "exif_height": 3024, "gps_xy_stddev": 0.00592, "gps_z_stddev": 0.01648, "camera_projection": "brown", "focal_ratio": 0.6666666666666666}]