https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-20T02:37:18.076103Z 2023-05-20T02:37:48.673904Z s3://sentinel-s1-l1c/GRD/2023/5/20/IW/DV/S1A_IW_GRDH_1SDV_20230520T023718_20230520T023748_048611_05D8BD_B399 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 2023-05-20T02:37:18.076103Z 2023-05-20T02:37:48.673904Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230520T035838_V20230520T000246_20230520T032016.EOF 192.4076884880472 693000 Copernicus Ground Segment 2023-05-20T04:55:21.659124Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230520T023718_20230520T023748_048611_05D8BD_B399 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((44.00905125270087 -22.484125849561607,43.44852764777989 -22.355263050797564,42.84722117901485 -22.214585592652078,42.246288200465656 -22.071505777926514,41.667434569387886 -21.93132777138714,41.470636157544554 -22.649235508254435,41.42085665878777 -22.828633472253095,41.32058245242824 -23.1873019729291,41.193691823613534 -23.637767591113345,41.77891363579144 -23.78018667452254,42.14331270608109 -23.867595673478064,42.38651498256906 -23.925392032078157,42.75172108641692 -24.01136866588439,42.99545925691805 -24.068205882967433,43.573643024301006 -24.201281145236877,43.73954602225555 -23.56823109982834,43.8321257746199 -23.207417809572615,43.91803003611615 -22.84511445185314,44.00905125270087 -22.484125849561607)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.05264 45.64177605290049 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 2023-05-20T09:33:11.690271Z Batch API, v4.205.0 s3://deafrica-sentinel-1/s1_rtc/S24E041/2023/05/20/05D8BD 2.0E-4 2.0E-4 true block average 2 2 -23.0 41.0 -24.0 42.0 POLYGON((42.0 -23.83321902107298,41.19369182361345 -23.637767591113334,41.3729471196613 -23.0,42.0 -23.0,42.0 -23.83321902107298)) 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_05D8BD_S24E041_2023_05_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05D8BD_S24E041_2023_05_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05D8BD_S24E041_2023_05_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05D8BD_S24E041_2023_05_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05D8BD_S24E041_2023_05_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 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