https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-08T05:38:36.464097Z 2023-01-08T05:39:01.462861Z s3://sentinel-s1-l1c/GRD/2023/1/8/IW/DV/S1A_IW_GRDH_1SDV_20230108T053836_20230108T053901_046688_05989F_A837 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 2023-01-08T05:38:36.464097Z 2023-01-08T05:39:01.462861Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230108T054414_V20230108T045904_20230108T113404.EOF 193.0449784438009 693000 Copernicus Ground Segment 2023-01-08T06:06:15.335058Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230108T053836_20230108T053901_046688_05989F_A837 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((7.50648685857498 36.03366354434063,7.0886099266294105 36.09780917066919,6.802050770611553 36.14089387885424,6.369778722650827 36.204503066117645,6.07837972270805 36.24644343930936,5.786975435863714 36.28763211217861,5.493231190943598 36.328388429836195,5.064614096880544 36.38650644863918,4.771740012230366 36.42528074833611,4.729291996323647 36.24575485017593,4.693140935425571 36.0653149816037,4.650435648946685 35.8857333848831,4.620103434499656 35.70452970982029,4.549244367566844 35.34343677075183,4.515649142387939 35.16263465323812,4.478682592115226 34.98228230989027,4.467070998778278 34.922903088166024,4.758611238712127 34.88320356018842,5.188671365150354 34.82329047440486,5.475767265339562 34.78240077519489,5.762095849471203 34.740905534607016,6.046169025604581 34.69902920264754,6.471817600277598 34.6349648413686,6.754302099210556 34.59157321097932,7.163949494429909 34.52740000365945,7.176029162063187 34.58709758902135,7.215158623103498 34.76826262286157,7.248950259980634 34.950265110136556,7.285338871048042 35.13185774682654,7.328746616376989 35.31235666665681,7.374280876266241 35.4925282358041,7.417455401884823 35.67307206750873,7.462978339463924 35.8532556068691,7.50648685857498 36.03366354434063)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66588880126185 46.55953344150853 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 2023-01-08T09:26:40.126310Z Batch API, v4.169.0 s3://deafrica-sentinel-1/s1_rtc/N35E004/2023/01/08/05989F 2.0E-4 2.0E-4 true block average 2 2 36.0 4.0 35.0 5.0 POLYGON((4.482314160577228 35.0,4.5156491423888365 35.16263465324291,4.549244367565019 35.343436770742294,4.62010343449926 35.70452970981793,4.650435648947167 35.8857333848852,4.677608748098545 36.0,5.0 36.0,5.0 35.0,4.482314160577228 35.0)) 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_05989F_N35E004_2023_01_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05989F_N35E004_2023_01_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05989F_N35E004_2023_01_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05989F_N35E004_2023_01_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05989F_N35E004_2023_01_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 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