https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-07-18T15:55:22.868423Z 2023-07-18T15:55:51.887003Z s3://sentinel-s1-l1c/GRD/2023/7/18/IW/DV/S1A_IW_GRDH_1SDV_20230718T155522_20230718T155551_049480_05F324_C009 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 2023-07-18T15:55:22.868423Z 2023-07-18T15:55:51.887003Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230718T144231_V20230718T141027_20230718T204527.EOF 347.6213141447996 693000 Copernicus Ground Segment 2023-07-18T16:41:55.505381Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230718T155522_20230718T155551_049480_05F324_C009 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.63019126436585 23.251372001356664,32.00918674291661 23.31918237627084,32.263563873483506 23.364144202063667,32.64569780825544 23.430854947734993,32.9008386295002 23.47483958485209,33.414213189212134 23.561989714529638,33.6713276222461 23.604958544841907,34.04402322630227 23.66643897054226,34.032287099728656 23.72425743683819,33.96335375240757 24.08611984522967,33.928347108947065 24.266955602829903,33.72836668617915 25.29194227443796,33.34798622372598 25.23071292285283,33.088343001495886 25.18831814896719,32.56950987879855 25.102151211033338,32.1850003071849 25.037041087915846,31.92793029348318 24.992918808336483,31.668341864319583 24.947883973223597,31.28245098481004 24.880040232695677,31.308295066104357 24.75867924601557,31.347929171264155 24.577683788120186,31.386377154132518 24.396478459008694,31.425475630733168 24.215388747714158,31.464133893380485 24.03422091355399,31.540108930930987 23.671645245669673,31.63019126436585 23.251372001356664)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83847371951653 46.7059254119266 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 2023-07-18T18:47:38.606045Z Batch API, v4.232.0 s3://deafrica-sentinel-1/s1_rtc/N23E031/2023/07/18/05F324 2.0E-4 2.0E-4 true block average 2 2 24.0 31.0 23.0 32.0 POLYGON((31.63019126436561 23.25137200135672,31.471304631580765 24.0,32.0 24.0,32.0 23.317538672014198,31.63019126436561 23.25137200135672)) 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_05F324_N23E031_2023_07_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05F324_N23E031_2023_07_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05F324_N23E031_2023_07_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05F324_N23E031_2023_07_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05F324_N23E031_2023_07_18_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