https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-15T18:08:54.306201Z 2021-12-15T18:09:23.321276Z s3://sentinel-s1-l1c/GRD/2021/12/15/IW/DV/S1A_IW_GRDH_1SDV_20211215T180854_20211215T180923_041023_04DF86_EA43 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 2021-12-15T18:08:54.306201Z 2021-12-15T18:09:23.321276Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211215T170206_V20211215T162158_20211215T225658.EOF 347.240576841194 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-15T18:50:45.680717Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211215T180854_20211215T180923_041023_04DF86_EA43 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-2.8589919368322585 30.55798290143001,-2.4616707957815827 30.62339233502103,-2.1934970429743714 30.66680534997556,-1.7906679282853455 30.730907289093928,-1.5217155501228357 30.77296438245101,-1.119515381234324 30.8347543022673,-0.850163542361011 30.875393108578496,-0.5820458527440735 30.91525910588657,-0.28313926420255103 30.958995707209787,-0.3304912157391953 31.197094827748753,-0.43670051122857784 31.739030614131188,-0.5053819412150847 32.10060337250307,-0.5409523816932336 32.28120872546308,-0.5704992966302492 32.46265528330957,-0.5955716140709202 32.582832263836956,-0.890904408029099 32.540852961840145,-1.1657706837237325 32.50112406093419,-1.44491266040668 32.460132692757156,-1.8529808124437528 32.39901779065748,-2.130040913728485 32.35672984325011,-2.54011138604855 32.29294679738277,-2.815038755649218 32.24939046655619,-3.2171809125434727 32.18452128253999,-3.194452547451935 32.06323811882285,-3.1544789438346914 31.882221988140287,-3.1126013049454695 31.701518251099674,-3.072564580702517 31.520516154384538,-3.033828411841472 31.339302319312722,-2.994399966802036 31.15820274616564,-2.9520688687226313 30.97758228302977,-2.9129088720736824 30.796441517221556,-2.8589919368322585 30.55798290143001)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83308481793076 46.50019880388616 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 2021-12-26T16:28:37.127312Z Batch API, v4.72.0 s3://deafrica-sentinel-1/s1_rtc/N31W003/2021/12/15/04DF86 2.0E-4 2.0E-4 true block average 2 2 32.0 -3.0 31.0 -2.0 POLYGON((-2.95732279487973 31.0,-3.0 31.18392436974824,-3.0 32.0,-2.0 32.0,-2.0 31.0,-2.95732279487973 31.0)) 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_04DF86_N31W003_2021_12_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04DF86_N31W003_2021_12_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04DF86_N31W003_2021_12_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04DF86_N31W003_2021_12_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04DF86_N31W003_2021_12_15_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