https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-06-04T17:19:24.595489Z 2021-06-04T17:19:53.625443Z s3://sentinel-s1-l1c/GRD/2021/6/4/IW/DV/S1B_IW_GRDH_1SDV_20210604T171924_20210604T171953_027209_03400F_B141 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-06-04T17:19:24.595489Z 2021-06-04T17:19:53.625443Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.46374022676275 693000 Copernicus S1 Core Ground Segment - TLS 2021-06-04T18:52:47.094163Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210604T171924_20210604T171953_027209_03400F_B141 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((18.125136265623603 -26.670363900255772,18.67679769315799 -26.54316692595072,19.058292421391975 -26.453789115195633,19.312740190318863 -26.393534654932193,19.566614986047917 -26.33290552898891,19.94608880157744 -26.241331817969282,20.19848307144942 -26.179793599446274,20.53739839875022 -26.096349468770093,20.468463901832287 -25.86008044193354,20.363147866197224 -25.50203799749064,20.311078997092903 -25.322899297641705,20.207196097402104 -24.96461465802151,20.07017713390705 -24.485472690192147,19.734818784813534 -24.567695672416264,19.485025108066846 -24.62837793497553,19.109673777815008 -24.71867827284148,18.858975484245928 -24.778399001205074,18.483156453194404 -24.867036724514307,18.23156093905757 -24.9257828469691,17.68678866554845 -25.05133678594394,17.815731026855076 -25.532795868869172,17.913004662081985 -25.892945532258114,17.96118572510616 -26.073144942419162,18.062497983576602 -26.432443708719024,18.125136265623603 -26.670363900255772)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.784 45.80230672995865 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 2021-12-26T06:42:38.644999Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S27E020/2021/06/04/03400F 2.0E-4 2.0E-4 true block average 2 2 -26.0 20.0 -27.0 21.0 POLYGON((20.50928721444921 -26.0,20.53739839875016 -26.096349468769983,20.0 -26.228187307553203,20.0 -26.0,20.50928721444921 -26.0)) 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_03400F_S27E020_2021_06_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_03400F_S27E020_2021_06_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_03400F_S27E020_2021_06_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_03400F_S27E020_2021_06_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_03400F_S27E020_2021_06_04_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