https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-05T18:17:15.006192Z 2023-09-05T18:17:44.039676Z s3://sentinel-s1-l1c/GRD/2023/9/5/IW/DV/S1A_IW_GRDH_1SDV_20230905T181715_20230905T181744_050196_060AB0_7E3B 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 2023-09-05T18:17:15.006192Z 2023-09-05T18:17:44.039676Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230905T165447_V20230905T163023_20230905T230523.EOF 347.2579920984161 693000 Copernicus Ground Segment 2023-09-05T18:47:35.554014Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230905T181715_20230905T181744_050196_060AB0_7E3B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.851770562768758 30.26844027950073,-4.456170396419701 30.333799320852567,-4.189763553227852 30.377091463868695,-3.9211099890405237 30.420159986406443,-3.5208847930981326 30.48323170063106,-3.1202756303787202 30.545056897951262,-2.852533400411486 30.585648289004354,-2.585005428148962 30.625625444983918,-2.28556928529811 30.669667490932625,-2.4036615929425675 31.269074509730835,-2.4385869529177318 31.44975806652046,-2.4725385357112737 31.63057643689124,-2.507237411685196 31.811282908717747,-2.5407441564572224 31.99215324407812,-2.5760495018609872 32.17276612574062,-2.5961725262630697 32.29510468706833,-2.9040313414191554 32.251114877015816,-3.173601772086731 32.21192664277629,-3.4461886887151785 32.17168603527346,-3.853821548706062 32.11034768883354,-4.126667615402843 32.06851456229145,-4.529121997687958 32.00566302823144,-4.8009742430069355 31.96244110879543,-5.20464388934334 31.897111605398518,-5.176078442881038 31.77530572774636,-5.140090324850491 31.59367869838881,-5.099276348959948 31.412840339855677,-5.022850917372236 31.050314339847763,-4.982094598104507 30.869470919389222,-4.945240059133111 30.68798456958315,-4.851770562768758 30.26844027950073)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85778560668622 46.49546675418539 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 2023-09-05T20:58:24.740131Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N31W003/2023/09/05/060AB0 2.0E-4 2.0E-4 true block average 2 2 32.0 -3.0 31.0 -2.0 POLYGON((-2.5422780029113623 32.0,-2.438586952919318 31.449758066528865,-2.3506498183288516 31.0,-3.0 31.0,-3.0 32.0,-2.5422780029113623 32.0)) 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_060AB0_N31W003_2023_09_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060AB0_N31W003_2023_09_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060AB0_N31W003_2023_09_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060AB0_N31W003_2023_09_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060AB0_N31W003_2023_09_05_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