https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-13T18:56:55.634888Z 2018-12-13T18:57:24.641327Z s3://sentinel-s1-l1c/GRD/2018/12/13/IW/DV/S1A_IW_GRDH_1SDV_20181213T185655_20181213T185724_025011_02C211_5740 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 2018-12-13T18:56:55.634888Z 2018-12-13T18:57:24.641327Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181213T211934_V20181213T171055_20181213T202825.EOF 347.4566306653104 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-13T21:50:07.990362Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181213T185655_20181213T185724_025011_02C211_5740 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.384430281 26.786851988,-14.010424985 26.851267043,-13.758875717 26.893994925,-13.38119941 26.957247545,-13.129182482 26.998854817,-12.750811854 27.060421172,-12.498336888 27.100900737,-12.245681462 27.140927268,-11.896492897 27.195442787,-12.120556403 28.338376243,-12.153918583 28.519372635,-12.190266765 28.699914456,-12.21387463 28.820058257,-12.568447415 28.766144469,-12.824985458 28.726514696,-13.08132904 28.686399642,-13.465475652 28.625319724,-13.721324819 28.583996619,-14.104721079 28.521110228,-14.360064256 28.478586587,-14.739686127 28.414416455,-14.713163021 28.294062525,-14.672427657 28.113226617,-14.634836088 27.931855539,-14.384430281 26.786851988)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77218351933189 46.08796002284803 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 2021-12-23T19:25:17.802485Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N27W015/2018/12/13/02C211 2.0E-4 2.0E-4 true block average 2 2 28.0 -15.0 27.0 -14.0 POLYGON((-14.431044546876041 27.0,-14.648959934182628 28.0,-14.0 28.0,-14.0 27.0,-14.431044546876041 27.0)) 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_02C211_N27W015_2018_12_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C211_N27W015_2018_12_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C211_N27W015_2018_12_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C211_N27W015_2018_12_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C211_N27W015_2018_12_13_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