https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-31T04:59:21.870760Z 2022-01-31T04:59:46.869376Z s3://sentinel-s1-l1c/GRD/2022/1/31/IW/DV/S1A_IW_GRDH_1SDV_20220131T045921_20220131T045946_041700_04F629_7400 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 2022-01-31T04:59:21.870760Z 2022-01-31T04:59:46.869376Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220131T052100_V20220131T040935_20220131T104435.EOF 191.9662039489595 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-31T06:39:02.901643Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220131T045921_20220131T045946_041700_04F629_7400 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((11.968087781643403 -1.0830472915667735,9.772776896902503 -0.6082283082769236,9.732501953458984 -0.788604610445623,9.656134846917151 -1.1504706793064443,9.619849463990672 -1.3318273091754436,9.582171701316991 -1.512888400558801,9.454562286434252 -2.1155671709707886,10.545647944850096 -2.3542296661726816,11.654209835132276 -2.5957878848812874,11.664755361668623 -2.5352818046950554,11.704117222358956 -2.354042794864441,11.739397069474084 -2.1719172802597946,11.775478512074029 -1.9899711664919286,11.812870641704643 -1.808314723117042,11.847199479006498 -1.6259962020909098,11.882533512461581 -1.4439011376364703,11.9204455483443 -1.262370244593579,11.968087781643403 -1.0830472915667735)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66933 46.02275643428977 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 2022-01-31T11:04:38.314407Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/S02E010/2022/01/31/04F629 2.0E-4 2.0E-4 true block average 2 2 -1.0 10.0 -2.0 11.0 POLYGON((10.0 -2.0,10.0 -1.0,11.0 -1.0,11.0 -2.0,10.0 -2.0)) 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_04F629_S02E010_2022_01_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F629_S02E010_2022_01_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F629_S02E010_2022_01_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F629_S02E010_2022_01_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F629_S02E010_2022_01_31_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