https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-12T04:11:31.144712Z 2018-12-12T04:11:55.517103Z s3://sentinel-s1-l1c/GRD/2018/12/12/IW/DV/S1A_IW_GRDH_1SDV_20181212T041131_20181212T041155_024987_02C139_033B 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 2018-12-12T04:11:31.144712Z 2018-12-12T04:11:55.517103Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181212T060647_V20181212T014106_20181212T045836.EOF 192.0179528698393 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-12T06:34:27.943908Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181212T041131_20181212T041155_024987_02C139_033B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.898110426 -7.587241388,22.35975733 -7.467547907,21.797662979 -7.341814726,21.235882049 -7.215389239,20.685266925 -7.090747445,20.64468108 -7.271304603,20.479457231 -7.993329139,20.379517993 -8.433529755,20.931576144 -8.559499398,21.494891473 -8.68715101,22.058583092 -8.813980993,22.598523642 -8.93460245,22.696291472 -8.492889104,22.858319863 -7.768414279,22.898110426 -7.587241388)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.55074 45.92452291167595 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 2021-12-23T19:21:56.153661Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S09E021/2018/12/12/02C139 2.0E-4 2.0E-4 true block average 2 2 -8.0 21.0 -9.0 22.0 POLYGON((22.0 -8.800799862906748,21.0 -8.575004773174452,21.0 -8.0,22.0 -8.0,22.0 -8.800799862906748)) 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_02C139_S09E021_2018_12_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C139_S09E021_2018_12_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C139_S09E021_2018_12_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C139_S09E021_2018_12_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C139_S09E021_2018_12_12_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