https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-20T16:21:15.645033Z 2022-05-20T16:21:40.642857Z s3://sentinel-s1-l1c/GRD/2022/5/20/IW/DV/S1A_IW_GRDH_1SDV_20220520T162115_20220520T162140_043296_052BA2_EA2A 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 2022-05-20T16:21:15.645033Z 2022-05-20T16:21:40.642857Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220520T184223_V20220520T144308_20220520T180038.EOF 348.0344858503351 693000 Copernicus Ground Segment 2022-05-20T19:16:11.357890Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220520T162115_20220520T162140_043296_052BA2_EA2A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.634854267979108 -1.8491669801049735,29.633294342048973 -1.6324215197746086,30.82803526408616 -1.372385123610947,30.793629450737818 -1.1906621539511535,30.74979143463505 -1.0109096327094451,30.710304049305464 -0.8302119364417698,30.67211620753904 -0.6492377284468852,30.63297247920955 -0.4684789897979144,30.59680825241832 -0.28708081552538045,30.55750994734209 -0.10636933687861613,30.502210019135845 0.13306834368380685,28.30924638386224 -0.33909182395123766,28.398552214954655 -0.7616896572163909,28.434014989491537 -0.9437936683491184,28.52103288262041 -1.3045212238689676,28.55125686558614 -1.4877743985943865,28.588944817040478 -1.6694107264154776,28.634854267979108 -1.8491669801049735)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84934466747088 46.20414682317823 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 2022-05-20T20:32:30.963808Z Batch API, v4.112.0 s3://deafrica-sentinel-1/s1_rtc/S01E030/2022/05/20/052BA2 2.0E-4 2.0E-4 true block average 2 2 0.0 30.0 -1.0 31.0 POLYGON((30.532943151176543 0.0,30.596808252418377 -0.2870808155255352,30.632972479209617 -0.46847898979804375,30.74740738171407 -1.0,30.0 -1.0,30.0 0.0,30.532943151176543 0.0)) 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_052BA2_S01E030_2022_05_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_052BA2_S01E030_2022_05_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_052BA2_S01E030_2022_05_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_052BA2_S01E030_2022_05_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_052BA2_S01E030_2022_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