https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-05-23T15:34:03.456083Z 2019-05-23T15:34:20.779648Z s3://sentinel-s1-l1c/GRD/2019/5/23/IW/DV/S1A_IW_GRDH_1SDV_20190523T153403_20190523T153420_027356_0315E7_CFA4 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 2019-05-23T15:34:03.456083Z 2019-05-23T15:34:20.779648Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190523T161522_V20190523T122256_20190523T154026.EOF 347.62624496427895 693000 Copernicus S1 Core Ground Segment - DPA 2019-05-23T16:33:16.766421Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190523T153403_20190523T153420_027356_0315E7_CFA4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((43.777974213303146 -22.691025093231993,44.36781966509494 -22.55530122236859,44.96328248893827 -22.41582860284241,45.55755229903837 -22.274180465664934,46.13496340920138 -22.13419917220914,45.980371818361654 -21.597464093222115,45.93009783043247 -21.41824124960195,45.877144229651826 -21.222579966502597,45.30297892984738 -21.361348397654876,44.712112885038316 -21.50184443523961,44.12012342702923 -21.64026035153308,43.533779254496146 -21.775034074777757,43.583814330597775 -21.971605811647883,43.631447218953056 -22.151677009754145,43.777974213303146 -22.691025093231993)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36729 45.68788470376384 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 2021-12-24T16:20:03.858400Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/S22E045/2019/05/23/0315E7 2.0E-4 2.0E-4 true block average 2 2 -21.0 45.0 -22.0 46.0 POLYGON((45.0 -21.43339068116233,45.87714422965184 -21.222579966502614,45.930097830446414 -21.418241249653562,46.0 -21.6656122606931,46.0 -22.0,45.0 -22.0,45.0 -21.43339068116233)) 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_0315E7_S22E045_2019_05_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0315E7_S22E045_2019_05_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0315E7_S22E045_2019_05_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0315E7_S22E045_2019_05_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0315E7_S22E045_2019_05_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