https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-12T05:05:51.059467Z 2023-02-12T05:06:20.062862Z s3://sentinel-s1-l1c/GRD/2023/2/12/IW/DV/S1A_IW_GRDH_1SDV_20230212T050551_20230212T050620_047198_05A9C0_4C62 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 2023-02-12T05:05:51.059467Z 2023-02-12T05:06:20.062862Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230212T063807_V20230212T023904_20230212T055634.EOF 191.9734161679636 693000 Copernicus Ground Segment 2023-02-12T07:50:39.683188Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230212T050551_20230212T050620_047198_05A9C0_4C62 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((11.275391421042492 5.456615921952925,10.14279115526189 5.691584817572047,9.069577065875112 5.911960616124783,9.020752718595123 5.672899660625814,8.980254142526595 5.492667536995043,8.94101664196396 5.312172711251203,8.90466092509204 5.131079305711321,8.876467663343785 4.948288477119876,8.841113465288881 4.766970075390989,8.804919335068305 4.585819571354921,8.743678946328064 4.284202570733191,9.835114146305656 4.056844579666912,10.944636555135407 3.8240511110964004,10.96890257165906 3.9450955468781324,11.008703262255915 4.126130208789535,11.045274291166955 4.30784307817305,11.08247966144974 4.489419238060445,11.118240454334078 4.671295972326786,11.155876910665858 4.852775611051028,11.227402250459027 5.216511402131078,11.262022704473962 5.39861284912099,11.275391421042492 5.456615921952925)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78996 46.17656105446996 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 2023-02-12T11:11:25.596832Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/N05E009/2023/02/12/05A9C0 2.0E-4 2.0E-4 true block average 2 2 6.0 9.0 5.0 10.0 POLYGON((9.0 5.580543165494178,9.020752718595425 5.672899660627254,9.069577065875135 5.911960616124777,10.0 5.7209058218136555,10.0 5.0,9.0 5.0,9.0 5.580543165494178)) 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_05A9C0_N05E009_2023_02_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A9C0_N05E009_2023_02_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A9C0_N05E009_2023_02_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A9C0_N05E009_2023_02_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A9C0_N05E009_2023_02_12_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