https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-18T04:15:52.573470Z 2023-02-18T04:16:06.628613Z s3://sentinel-s1-l1c/GRD/2023/2/18/IW/DV/S1A_IW_GRDH_1SDV_20230218T041552_20230218T041606_047285_05ACC1_0855 Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2023-02-18T04:15:52.573470Z 2023-02-18T04:16:06.628613Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230218T054610_V20230218T014942_20230218T050712.EOF 191.9926271017791 693000 Copernicus Ground Segment 2023-02-18T06:39:35.692640Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230218T041552_20230218T041606_047285_05ACC1_0855 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((24.098985293926386 7.750764986910388,23.54221236524206 7.864748564545005,22.98441152597314 7.978135493612467,22.426380537578655 8.090751176999246,21.87098837250374 8.202011585008165,21.726294239765725 7.4781132987120085,22.280714551284266 7.366247486592704,22.838007127687863 7.25304854148112,23.39501533433229 7.139163212513954,23.950130970817476 7.024934817934547,24.098985293926386 7.750764986910388)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.88429418665913 46.02628 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2023-02-18T10:40:57.661931Z Batch API, v4.176.0 s3://deafrica-sentinel-1/s1_rtc/N07E021/2023/02/18/05ACC1 2.0E-4 2.0E-4 true block average 2 2 8.0 21.0 7.0 22.0 POLYGON((22.0 7.422887477229201,21.726294239765718 7.4781132987119925,21.83060992203752 8.0,22.0 8.0,22.0 7.422887477229201)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_05ACC1_N07E021_2023_02_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05ACC1_N07E021_2023_02_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05ACC1_N07E021_2023_02_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05ACC1_N07E021_2023_02_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05ACC1_N07E021_2023_02_18_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2021 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid