https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-23T17:23:35.873240Z 2021-01-23T17:24:00.870977Z s3://sentinel-s1-l1c/GRD/2021/1/23/IW/DV/S1B_IW_GRDH_1SDV_20210123T172335_20210123T172400_025284_0302D1_B125 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 2021-01-23T17:23:35.873240Z 2021-01-23T17:24:00.870977Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20210123T181623_V20210123T140923_20210123T172653.EOF 347.9436685385732 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-23T18:39:22.433582Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210123T172335_20210123T172400_025284_0302D1_B125 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((14.30364385633859 -11.520343695358019,14.87809075867654 -11.39088653400224,15.45869235361209 -11.258804853649718,16.040163461992716 -11.125276526554739,16.54089863237922 -11.009304787885327,16.412943358539124 -10.468292533409585,16.36929603853987 -10.288172522557026,16.3265959384538 -10.107839322033685,16.282858279359044 -9.927755258168208,16.239725388459025 -9.747540760787658,16.198243896590107 -9.566949330477653,16.18355677962457 -9.507738234713708,15.681037663451832 -9.623174905455294,15.101326197728794 -9.75534819434522,14.517685922797343 -9.887333504973547,13.951988849947831 -10.014198709278665,14.005367747057669 -10.255163740230715,14.047352003494627 -10.436043213613264,14.128546235378217 -10.798441783063987,14.170076618528404 -10.979438977494842,14.21412383820055 -11.159873825691655,14.30364385633859 -11.520343695358019)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.52978111528682 46.30070000112258 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 2021-12-25T23:52:25.164027Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S11E016/2021/01/23/0302D1 2.0E-4 2.0E-4 true block average 2 2 -10.0 16.0 -11.0 17.0 POLYGON((16.300404617562478 -10.0,16.41294335853722 -10.468292533401161,16.538697948989824 -11.0,16.0 -11.0,16.0 -10.0,16.300404617562478 -10.0)) 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_0302D1_S11E016_2021_01_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0302D1_S11E016_2021_01_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0302D1_S11E016_2021_01_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0302D1_S11E016_2021_01_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0302D1_S11E016_2021_01_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