https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-20T18:35:04.706512Z 2021-07-20T18:35:29.705307Z s3://sentinel-s1-l1c/GRD/2021/7/20/IW/DV/S1A_IW_GRDH_1SDV_20210720T183504_20210720T183529_038865_04960D_B0FC 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 2021-07-20T18:35:04.706512Z 2021-07-20T18:35:29.705307Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 348.0122404459311 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-20T21:19:51.222395Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210720T183504_20210720T183529_038865_04960D_B0FC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.968608309656211 6.113300266914645,-5.411752050372157 6.228639441874414,-4.8487271912604255 6.3446056287048345,-4.2930484206258095 6.458400395351716,-3.748429196194368 6.569290618512533,-3.821362113862678 6.931353150267773,-3.892753562024205 7.293797839947844,-3.9298458911626923 7.474728921050525,-4.05090094816307 8.077534701148995,-4.59620861122826 7.968130342326781,-5.158554349351717 7.854489717776289,-5.721251370970755 7.739959795509902,-6.278668216525175 7.6257086844158035,-6.26737885930016 7.565734284336311,-6.2305275357587595 7.384074696867693,-6.190530623534311 7.2030623601296,-6.154525312741671 7.021223295593284,-6.0440698303811855 6.4761935310549825,-5.968608309656211 6.113300266914645)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82179612438095 46.05995109194198 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 2021-12-26T09:00:16.202824Z Batch API, v4.39.0 s3://deafrica-sentinel-1/s1_rtc/N07W004/2021/07/20/04960D 2.0E-4 2.0E-4 true block average 2 2 8.0 -4.0 7.0 -3.0 POLYGON((-4.0 7.824068331998463,-3.8927535620239744 7.293797839946664,-3.8348836197742155 7.0,-4.0 7.0,-4.0 7.824068331998463)) 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_04960D_N07W004_2021_07_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04960D_N07W004_2021_07_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04960D_N07W004_2021_07_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04960D_N07W004_2021_07_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04960D_N07W004_2021_07_20_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 2019 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