https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-24T18:25:02.672811Z 2022-04-24T18:25:31.712966Z s3://sentinel-s1-l1c/GRD/2022/4/24/IW/DV/S1A_IW_GRDH_1SDV_20220424T182502_20220424T182531_042919_051F9C_D23E 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 2022-04-24T18:25:02.672811Z 2022-04-24T18:25:31.712966Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220424T171436_V20220424T163824_20220424T231324.EOF 347.3069913126734 693000 Copernicus Ground Segment 2022-04-24T19:18:00.418834Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220424T182502_20220424T182531_042919_051F9C_D23E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-6.733802300985811 29.481099283184065,-6.343852285192314 29.54614128016322,-6.078892522067696 29.589634511123165,-5.681084042448408 29.653875018454528,-5.4156191796410305 29.696036553961164,-5.017288480553495 29.75823949967473,-4.751448799438749 29.79904485923371,-4.4855491889064405 29.83929322083089,-4.191360491104901 29.883152644409634,-4.238063646325509 30.12094427179116,-4.306961069163167 30.482473241834807,-4.341035552396342 30.66328502019275,-4.374103860435122 30.844236333504988,-4.411014539262775 31.024628872079173,-4.445055309198031 31.205430455350736,-4.479967562603459 31.386101273229052,-4.502537373299488 31.508657015738727,-4.800117309837623 31.465535107762477,-5.069445961518489 31.42586696761157,-5.340029434937144 31.3854129520037,-5.733722597434806 31.32546060292519,-6.012441290602489 31.28225908744744,-6.415623512597964 31.21861297295605,-6.684824035121591 31.175367343546917,-7.081406406847606 31.1105587734912,-7.057344218082782 30.98746746844556,-7.0186941796798665 30.806293861831627,-6.978135873158165 30.625435824071673,-6.935774078432808 30.444878940225117,-6.902047046368253 30.262891340709466,-6.866109036194415 30.081268229140537,-6.827873944291481 29.900026813282867,-6.786845209296893 29.719252672373862,-6.746917359993253 29.538296123849964,-6.733802300985811 29.481099283184065)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83358535367974 46.48984158107921 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 2022-04-24T21:04:03.803125Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/N30W007/2022/04/24/051F9C 2.0E-4 2.0E-4 true block average 2 2 31.0 -7.0 30.0 -6.0 POLYGON((-6.848964509954251 30.0,-6.902047046368722 30.26289134071183,-6.935774078432397 30.444878940223106,-7.0 30.722932574233756,-7.0 31.0,-6.0 31.0,-6.0 30.0,-6.848964509954251 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_051F9C_N30W007_2022_04_24_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051F9C_N30W007_2022_04_24_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051F9C_N30W007_2022_04_24_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051F9C_N30W007_2022_04_24_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051F9C_N30W007_2022_04_24_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