https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-25T18:52:44.169782Z 2018-12-25T18:53:09.169177Z s3://sentinel-s1-l1c/GRD/2018/12/25/IW/DV/S1A_IW_GRDH_1SDV_20181225T185244_20181225T185309_025186_02C869_B0CA 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 2018-12-25T18:52:44.169782Z 2018-12-25T18:53:09.169177Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181225T212738_V20181225T171055_20181225T202825.EOF 347.9468674230557 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-25T21:38:27.084506Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181225T185244_20181225T185309_025186_02C869_B0CA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-11.183032118 11.480552444,-10.616437506 11.593340322,-10.048127946 11.70526312,-9.479361573 11.816057261,-8.928518419 11.922186257,-8.963119205 12.103337323,-9.000708587 12.284005772,-9.037494392 12.464822617,-9.072848393 12.645907166,-9.110373647 12.826573567,-9.146580307 13.007486602,-9.181632437 13.188613688,-9.229131631 13.429497268,-9.783459291 13.32449086,-10.35577032 13.21470774,-10.927567001 13.10364507,-11.497583369 12.991565079,-11.447746522 12.750091547,-11.410999072 12.56850748,-11.373067017 12.387157282,-11.333879756 12.206056006,-11.296874214 12.024518481,-11.258384696 11.843275177,-11.219196749 11.662169759,-11.183032118 11.480552444)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87267419170675 46.11790632081424 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 2021-12-23T20:09:06.978335Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N12W011/2018/12/25/02C869 2.0E-4 2.0E-4 true block average 2 2 13.0 -11.0 12.0 -10.0 POLYGON((-11.0 12.0,-11.0 13.0,-10.0 13.0,-10.0 12.0,-11.0 12.0)) 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_02C869_N12W011_2018_12_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C869_N12W011_2018_12_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C869_N12W011_2018_12_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C869_N12W011_2018_12_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C869_N12W011_2018_12_25_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