https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-01T04:11:23.384790Z 2022-05-01T04:11:48.383659Z s3://sentinel-s1-l1c/GRD/2022/5/1/IW/DV/S1A_IW_GRDH_1SDV_20220501T041123_20220501T041148_043012_0522B1_26DA 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 2022-05-01T04:11:23.384790Z 2022-05-01T04:11:48.383659Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220501T054646_V20220501T014124_20220501T045854.EOF 192.001140647517 693000 Copernicus Ground Segment 2022-05-01T07:58:22.796384Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220501T041123_20220501T041148_043012_0522B1_26DA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((23.232552221879047 -6.077879182889152,22.132680479224707 -5.834168396416116,21.024458341605484 -5.586255583768591,20.986058707745055 -5.7672582606325555,20.944977555836836 -5.9477539840000855,20.905061701466103 -6.128522979791981,20.74369259824839 -6.851285247797226,20.687364872947636 -7.090994658848562,21.237329815309923 -7.215484195563366,21.797886028607717 -7.341625019593289,22.361714901654928 -7.4677415477463995,22.899421224261875 -7.5872781207120115,22.91209364750879 -7.527379793536407,23.031082430862305 -6.983486117714371,23.073119376324918 -6.802724783741791,23.153557345380975 -6.440406561368094,23.190791835409065 -6.258591742596943,23.232552221879047 -6.077879182889152)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.56689 45.95112410158249 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 2022-05-01T09:51:09.075949Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/S07E020/2022/05/01/0522B1 2.0E-4 2.0E-4 true block average 2 2 -6.0 20.0 -7.0 21.0 POLYGON((20.708747104562956 -7.0,20.74369259824789 -6.851285247799541,20.933441040092305 -6.0,21.0 -6.0,21.0 -7.0,20.708747104562956 -7.0)) 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_0522B1_S07E020_2022_05_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0522B1_S07E020_2022_05_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0522B1_S07E020_2022_05_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0522B1_S07E020_2022_05_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0522B1_S07E020_2022_05_01_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