https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-18T18:22:54.457569Z 2022-05-18T18:23:19.455586Z s3://sentinel-s1-l1c/GRD/2022/5/18/IW/DV/S1A_IW_GRDH_1SDV_20220518T182254_20220518T182319_043269_052AD4_690A 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 2022-05-18T18:22:54.457569Z 2022-05-18T18:23:19.455586Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220518T201816_V20220518T163819_20220518T195549.EOF 347.68714659390173 693000 Copernicus Ground Segment 2022-05-18T20:40:05.499805Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220518T182254_20220518T182319_043269_052AD4_690A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.040539763123638 21.55787479497595,-4.4484076698739 21.66530937849286,-3.8491422858908737 21.77173052790722,-3.24956339055569 21.875884272457547,-2.656366414708493 21.976636839754228,-2.7266084607127743 22.33836396804332,-2.868364963921115 23.061739492835237,-2.950211619538719 23.48285802274861,-3.549545637693213 23.383224478791583,-4.155670437993113 23.279971791240577,-4.761565470794191 23.174260063029898,-5.360359296343008 23.067331509628275,-5.193272017828622 22.282973152375824,-5.116591194546576 21.920435440762734,-5.078862648224863 21.739054381421195,-5.040539763123638 21.55787479497595)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8106710575892 46.03 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 2022-05-18T21:48:57.306391Z Batch API, v4.112.0 s3://deafrica-sentinel-1/s1_rtc/N22W005/2022/05/18/052AD4 2.0E-4 2.0E-4 true block average 2 2 23.0 -5.0 22.0 -4.0 POLYGON((-5.0 22.0,-5.0 23.0,-4.0 23.0,-4.0 22.0,-5.0 22.0)) 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_052AD4_N22W005_2022_05_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_052AD4_N22W005_2022_05_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_052AD4_N22W005_2022_05_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_052AD4_N22W005_2022_05_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_052AD4_N22W005_2022_05_18_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 2021 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