https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-30T18:20:32.703101Z 2018-10-30T18:21:02.956307Z s3://sentinel-s1-l1c/GRD/2018/10/30/IW/DV/S1A_IW_GRDH_1SDV_20181030T182032_20181030T182102_024369_02AB27_959F 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 2018-10-30T18:20:32.703101Z 2018-10-30T18:21:02.956307Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181030T202611_V20181030T163802_20181030T195532.EOF 347.8976545276097 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-30T20:44:40.039906Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181030T182032_20181030T182102_024369_02AB27_959F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.477094144 14.002138439,-2.906844603 14.113316502,-2.334772316 14.223385746,-1.76214972 14.332084795,-1.196994548 14.437909045,-1.266935628 14.799985838,-1.336153145 15.162268427,-1.37140371 15.343281738,-1.407341465 15.524164686,-1.444286996 15.704859564,-1.529985153 16.138603424,-2.099950126 16.034040122,-2.677384293 15.926448114,-3.254199538 15.817313539,-3.829111288 15.706896664,-3.738310384 15.272141842,-3.699239143 15.091044731,-3.661284484 14.90973027,-3.62407782 14.728269283,-3.550877774 14.36510342,-3.477094144 14.002138439)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87025436208788 46.05341647887542 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 2021-12-23T16:51:52.428664Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N15W003/2018/10/30/02AB27 2.0E-4 2.0E-4 true block average 2 2 16.0 -3.0 15.0 -2.0 POLYGON((-3.0 15.8654085898594,-2.2826396199226155 16.0,-2.0 16.0,-2.0 15.0,-3.0 15.0,-3.0 15.8654085898594)) 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_02AB27_N15W003_2018_10_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02AB27_N15W003_2018_10_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02AB27_N15W003_2018_10_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02AB27_N15W003_2018_10_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02AB27_N15W003_2018_10_30_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