https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-27T04:03:32.533160Z 2023-01-27T04:03:57.531444Z s3://sentinel-s1-l1c/GRD/2023/1/27/IW/DV/S1A_IW_GRDH_1SDV_20230127T040332_20230127T040357_046964_05A1FC_4649 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 2023-01-27T04:03:32.533160Z 2023-01-27T04:03:57.531444Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230127T053406_V20230127T013315_20230127T045045.EOF 192.0134074494248 693000 Copernicus Ground Segment 2023-01-27T06:24:27.382966Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230127T040332_20230127T040357_046964_05A1FC_4649 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.047866091269142 -7.146264193742038,24.51144694052942 -7.027197769988315,23.949386621338864 -6.901722542789201,23.3877503266576 -6.775626021292801,22.839350621931274 -6.651815338805911,22.798268781035148 -6.8322380014162825,22.719236306744406 -7.194011714241556,22.63794213051231 -7.555299944454167,22.596834761811003 -7.735850257838314,22.55412383650348 -7.916039121702877,22.499896900664865 -8.156365369379195,23.047380078859987 -8.281089007592872,23.611285534566065 -8.408698432261518,24.17444071785381 -8.535259068902407,24.713862798066458 -8.655650641021136,24.768130062174997 -8.414771259959506,24.807468725027334 -8.233389009494408,24.84870370295989 -8.052435185560023,24.8890551893941 -7.87128862447252,24.96916349586616 -7.508876643549442,25.007024895277482 -7.327189247784666,25.047866091269142 -7.146264193742038)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.57759 45.97426149180224 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 2023-01-27T09:10:49.154047Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S08E022/2023/01/27/05A1FC 2.0E-4 2.0E-4 true block average 2 2 -7.0 22.0 -8.0 23.0 POLYGON((22.535179001287236 -8.0,22.63794213050384 -7.555299944491524,22.761619778164075 -7.0,23.0 -7.0,23.0 -8.0,22.535179001287236 -8.0)) 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_05A1FC_S08E022_2023_01_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A1FC_S08E022_2023_01_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A1FC_S08E022_2023_01_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A1FC_S08E022_2023_01_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A1FC_S08E022_2023_01_27_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