https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-01T17:01:16.344831Z 2023-08-01T17:01:45.374407Z s3://sentinel-s1-l1c/GRD/2023/8/1/IW/DV/S1A_IW_GRDH_1SDV_20230801T170116_20230801T170145_049684_05F979_628F 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 2023-08-01T17:01:16.344831Z 2023-08-01T17:01:45.374407Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230801T173420_V20230801T135355_20230801T171125.EOF 346.82165939118596 693000 Copernicus Ground Segment 2023-08-01T18:19:51.562171Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230801T170116_20230801T170145_049684_05F979_628F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.11676587661499 -36.03957676659193,25.471104663804162 -35.95850555634341,25.746673614118144 -35.89460286392711,26.0217985707699 -35.83007147960838,26.433648133697165 -35.73210111297023,26.7076523830659 -35.66600893814196,27.117809670965684 -35.56570903926504,27.39067848651561 -35.498071750736784,27.768928266361584 -35.403092465732726,27.6182203837245 -34.992373656050894,27.489402318367468 -34.63765097923347,27.361718720859066 -34.28276999830715,27.192877423072275 -33.808449075330714,26.821120884421997 -33.90156423963334,26.55297799909918 -33.96789980240685,26.149988281321253 -34.06630993412588,25.88081449513735 -34.13118462366231,25.476287907900154 -34.227392564296395,25.206096036054475 -34.29079193169932,24.935500664177965 -34.353597138239905,24.58760527743555 -34.43331184928997,24.74286719180863 -34.91101460854393,24.860191207151228 -35.268466197439196,24.978478686474645 -35.625794271636906,25.11676587661499 -36.03957676659193)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.59679 45.40616216172642 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 2023-08-01T20:22:07.719487Z Batch API, v4.242.0 s3://deafrica-sentinel-1/s1_rtc/S36E026/2023/08/01/05F979 2.0E-4 2.0E-4 true block average 2 2 -35.0 26.0 -36.0 27.0 POLYGON((27.0 -35.59451822645565,26.43364813376246 -35.73210111295526,26.0 -35.83518439980757,26.0 -35.0,27.0 -35.0,27.0 -35.59451822645565)) 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_05F979_S36E026_2023_08_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05F979_S36E026_2023_08_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05F979_S36E026_2023_08_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05F979_S36E026_2023_08_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05F979_S36E026_2023_08_01_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