https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-08T06:36:24.291633Z 2018-02-08T06:36:49.289389Z s3://sentinel-s1-l1c/GRD/2018/2/8/IW/DV/S1B_IW_GRDH_1SDV_20180208T063624_20180208T063649_009528_011268_2303 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 2018-02-08T06:36:24.291633Z 2018-02-08T06:36:49.289389Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180208T082510_V20180208T041636_20180208T073406.EOF 192.6900013733573 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-08T08:52:32.122774Z Sentinel-1 IPF, 002.84 S1B_IW_GRDH_1SDV_20180208T063624_20180208T063649_009528_011268_2303 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.085640168 30.918993837,-8.479200937 30.983441756,-8.750447097 31.027109103,-9.157772452 31.091541081,-9.429624641 31.133781187,-9.837849475 31.196065979,-10.110293256 31.236870212,-10.382969045 31.277097654,-10.666647941 31.31829418,-10.691219584 31.136274486,-10.71695205 30.954314085,-10.747896535 30.773096701,-10.825598129 30.412944671,-10.863563348 30.232737708,-10.900240244 30.052339506,-10.934060761 29.871519069,-10.946164631 29.811644829,-10.398417423 29.729347763,-10.130172591 29.688166896,-9.728218862 29.625380324,-9.460528825 29.582847741,-9.059418288 29.518040005,-8.792297668 29.474164313,-8.404699793 29.40947346,-8.390967549 29.469425644,-8.352641467 29.650606429,-8.311276988 29.831280649,-8.268526157 30.011725776,-8.181173847 30.372318374,-8.145749858 30.553987137,-8.115091626 30.736441194,-8.085640168 30.918993837)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75267414175502 46.68985249796802 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 2022-01-21T11:39:42.690288Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N30W011/2018/02/08/011268 2.0E-4 2.0E-4 true block average 2 2 31.0 -11.0 30.0 -10.0 POLYGON((-10.910029785391485 30.0,-10.863563348004751 30.23273770797725,-10.747896534999013 30.77309670100445,-10.716952050002371 30.95431408498483,-10.710491241780645 31.0,-10.0 31.0,-10.0 30.0,-10.910029785391485 30.0)) 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_011268_N30W011_2018_02_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_011268_N30W011_2018_02_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_011268_N30W011_2018_02_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_011268_N30W011_2018_02_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_011268_N30W011_2018_02_08_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