https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-08T03:15:14.955540Z 2022-04-08T03:15:43.983557Z s3://sentinel-s1-l1c/GRD/2022/4/8/IW/DV/S1A_IW_GRDH_1SDV_20220408T031514_20220408T031543_042676_051786_78C9 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 2022-04-08T03:15:14.955540Z 2022-04-08T03:15:43.983557Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220408T051402_V20220408T004347_20220408T040117.EOF 192.0834106487417 693000 Copernicus Ground Segment 2022-04-08T06:25:38.991675Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220408T031514_20220408T031543_042676_051786_78C9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((36.40706710639379 -11.547080233532531,35.832946048299995 -11.41773241147405,35.25300238696662 -11.28582147288065,34.67505863917934 -11.153132566515954,34.169919793685736 -11.036156020442656,34.1576635239601 -11.093784922577303,34.10903436579646 -11.272738320308,34.06731033621582 -11.453326401714948,33.9853745044959 -11.81488422868108,33.939704855118556 -11.994572433699332,33.897474138086466 -12.175078562185073,33.809283418062854 -12.535238417293753,33.782628638353046 -12.657204959827357,34.29492508983801 -12.776825886301184,34.87164941549947 -12.9101558015288,35.45095656312125 -13.042680883443541,36.033681047049726 -13.174565314736054,36.10191250050826 -12.871366873309785,36.14077927446313 -12.689740186517826,36.18350067366535 -12.508992229383846,36.227507593433224 -12.328540680087686,36.309945920799436 -11.966393812791452,36.35288389953366 -11.785717300088148,36.40706710639379 -11.547080233532531)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.60783385448399 46.29716996277666 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 2022-04-08T08:13:16.996419Z Batch API, v4.101.5 s3://deafrica-sentinel-1/s1_rtc/S12E033/2022/04/08/051786 2.0E-4 2.0E-4 true block average 2 2 -11.0 33.0 -12.0 34.0 POLYGON((33.93843503664452 -12.0,33.98537450449753 -11.814884228674032,34.0 -11.75034637922319,34.0 -12.0,33.93843503664452 -12.0)) 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_051786_S12E033_2022_04_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051786_S12E033_2022_04_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051786_S12E033_2022_04_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051786_S12E033_2022_04_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051786_S12E033_2022_04_08_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