https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-23T04:36:00.019090Z 2021-12-23T04:36:27.334857Z s3://sentinel-s1-l1c/GRD/2021/12/23/IW/DV/S1A_IW_GRDH_1SDV_20211223T043600_20211223T043627_041131_04E315_D8D5 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 2021-12-23T04:36:00.019090Z 2021-12-23T04:36:27.334857Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20211223T061435_V20211223T020605_20211223T052335.EOF 191.9984288122275 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-23T08:39:36.451577Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211223T043600_20211223T043627_041131_04E315_D8D5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((17.12701355333674 -5.773661051339632,16.026611260705735 -5.530146349430827,14.92019217729362 -5.283086546718278,14.88152235665604 -5.464046314752794,14.840421726352371 -5.644557283868958,14.801106470163845 -5.825480332527053,14.760303065392922 -6.006073836993831,14.716038611302878 -6.1858869886458425,14.676538593930363 -6.366790767137919,14.639068305507866 -6.548166062345068,14.59959905654034 -6.72909429314489,14.582313520234369 -6.803798488914632,15.130228865641385 -6.9275998612824115,15.691413437781975 -7.053696207775043,16.2507012680034 -7.178635847864648,16.79517929966401 -7.299563278406964,16.81109570765494 -7.224367073699043,16.89079198558182 -6.861799658789768,16.929559736045757 -6.680282601306309,16.969839587355672 -6.49910587801016,17.008400787031245 -6.317552127670821,17.12701355333674 -5.773661051339632)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.56894055019557 45.95411897495838 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 2021-12-23T13:12:42.179692Z Batch API, v4.74.0 s3://deafrica-sentinel-1/s1_rtc/S07E016/2021/12/23/04E315 2.0E-4 2.0E-4 true block average 2 2 -6.0 16.0 -7.0 17.0 POLYGON((17.0 -6.357104693570433,16.860414041095417 -7.0,16.0 -7.0,16.0 -6.0,17.0 -6.0,17.0 -6.357104693570433)) 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_04E315_S07E016_2021_12_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E315_S07E016_2021_12_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E315_S07E016_2021_12_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E315_S07E016_2021_12_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E315_S07E016_2021_12_23_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