https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-25T18:56:34.010640Z 2023-08-25T18:57:05.441053Z s3://sentinel-s1-l1c/GRD/2023/8/25/IW/DV/S1A_IW_GRDH_1SDV_20230825T185634_20230825T185705_050036_060529_0640 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 2023-08-25T18:56:34.010640Z 2023-08-25T18:57:05.441053Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230825T205555_V20230825T171126_20230825T202856.EOF 347.60658326475834 693000 Copernicus Ground Segment 2023-08-25T21:30:28.763462Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230825T185634_20230825T185705_050036_060529_0640 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-13.696048820018692 23.568771619563677,-13.09560652230633 23.67541874597077,-12.729806486981946 23.73916647222131,-12.4857907218941 23.781176572078152,-12.119806933874685 23.843413343118115,-11.875184252540405 23.884495490497926,-11.275561491533846 23.98344300187037,-11.38131757123248 24.525703400824412,-11.415559098618829 24.706641175910832,-11.451492754244388 24.88730324783384,-11.521789865582221 25.248865748261323,-11.555341091758097 25.429893623160485,-11.590023304448449 25.61073729011959,-11.61916036220652 25.75285825011079,-11.977939938415746 25.695525636077434,-12.228149668205443 25.65498836667207,-12.600471266872415 25.593821245346476,-12.848881448113165 25.55245001258504,-13.097148547825867 25.51065369391385,-13.468632554532572 25.447274374364518,-13.715693022104215 25.404566289615502,-14.078115362371156 25.34110836390697,-14.046827626705593 25.198596198935736,-13.968915073997966 24.836383319365595,-13.889613282084998 24.474418228947545,-13.851489160521623 24.293165338584117,-13.811293623951048 24.112281294130078,-13.774582030738573 23.930776341361828,-13.696048820018692 23.568771619563677)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74922364680276 46.03122 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 2023-08-26T00:55:26.675991Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N25W015/2023/08/25/060529 2.0E-4 2.0E-4 true block average 2 2 26.0 -15.0 25.0 -14.0 POLYGON((-14.004109276006721 25.0,-14.078115362370985 25.341108363907008,-14.0 25.354785884057613,-14.0 25.0,-14.004109276006721 25.0)) 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_060529_N25W015_2023_08_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060529_N25W015_2023_08_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060529_N25W015_2023_08_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060529_N25W015_2023_08_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060529_N25W015_2023_08_25_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