https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-19T17:21:31.262895Z 2022-05-19T17:21:56.261958Z s3://sentinel-s1-l1c/GRD/2022/5/19/IW/DV/S1A_IW_GRDH_1SDV_20220519T172131_20220519T172156_043283_052B37_207E 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 2022-05-19T17:21:31.262895Z 2022-05-19T17:21:56.261958Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220519T193224_V20220519T154044_20220519T185814.EOF 347.99650776422857 693000 Copernicus Ground Segment 2022-05-19T19:52:14.589316Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220519T172131_20220519T172156_043283_052B37_207E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((12.200148944326124 7.8102843385145055,12.762215540769805 7.925332410019916,13.32216821023319 8.039126425586426,13.883432645804085 8.1523558551621,14.427826904156213 8.261374758318343,14.391159162516605 8.442202975367573,14.353848960284626 8.622991077075495,14.318228677535924 8.80411010486263,14.283632159827848 8.985426175845834,14.245482057909355 9.166032772825705,14.209932529870992 9.347148524186991,14.172740444375867 9.527935063621294,14.136432811701876 9.708890601600116,14.126502918508821 9.769448316200366,13.578757916062361 9.66143798834377,13.012848555037236 9.54885216097731,12.449746960108504 9.435835849730832,11.887358931871924 9.321986757230963,11.937364400957161 9.080258691128494,11.981163574527956 8.900104454488934,12.013853577054352 8.717680538940103,12.093131266805837 8.355666846644198,12.127332157776006 8.173542563828258,12.162855139320133 7.991685947245781,12.200148944326124 7.8102843385145055)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87512 46.09919621618387 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 2022-05-19T21:32:07.709131Z Batch API, v4.112.0 s3://deafrica-sentinel-1/s1_rtc/N08E012/2022/05/19/052B37 2.0E-4 2.0E-4 true block average 2 2 9.0 12.0 8.0 13.0 POLYGON((12.161231112941033 8.0,12.09313126680529 8.35566684664677,12.013853577054139 8.717680538941167,12.0 8.79498930539163,12.0 9.0,13.0 9.0,13.0 8.0,12.161231112941033 8.0)) 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_052B37_N08E012_2022_05_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_052B37_N08E012_2022_05_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_052B37_N08E012_2022_05_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_052B37_N08E012_2022_05_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_052B37_N08E012_2022_05_19_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