https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-21T03:07:20.772617Z 2023-02-21T03:07:45.771765Z s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T030720_20230221T030745_047328_05AE3D_AECF 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 2023-02-21T03:07:20.772617Z 2023-02-21T03:07:45.771765Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230221T025211_V20230221T021428_20230221T084928.EOF 192.0947581242421 693000 Copernicus Ground Segment 2023-02-21T04:31:48.316928Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230221T030720_20230221T030745_047328_05AE3D_AECF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((38.29242753050693 -12.298621987029227,37.717307306451495 -12.168781385294468,37.132488669376315 -12.035402352098558,36.5551878327409 -11.902433867375375,36.049431311561094 -11.784863030117211,36.00626816019779 -11.965042963293339,35.96425808022636 -12.145598042596077,35.91875013813069 -12.32533760012002,35.87474416546686 -12.505440667521803,35.827874403707376 -12.684873591396537,35.74199297622615 -13.045633340460506,35.700162662463974 -13.22629337084705,35.685214987124276 -13.285773255536188,36.196863497101816 -13.405609309688892,36.777646047566726 -13.540225614213174,37.3624802618161 -13.674289509273315,37.9426531487856 -13.805792131421851,37.948830045611544 -13.744202592473188,37.989384222636176 -13.562929055714743,38.03346104505083 -13.382460570947762,38.079948881988585 -13.202544531688325,38.16553135602592 -12.841054052471208,38.24897238564223 -12.479102399825827,38.29242753050693 -12.298621987029227)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.56250410936927 46.28246973041637 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 2023-02-21T13:14:52.254145Z Batch API, v4.178.0 s3://deafrica-sentinel-1/s1_rtc/S14E038/2023/02/21/05AE3D 2.0E-4 2.0E-4 true block average 2 2 -13.0 38.0 -14.0 39.0 POLYGON((38.127901077471336 -13.0,38.07994888199056 -13.202544531680397,38.03346104504611 -13.382460570966389,38.0 -13.519463734247342,38.0 -13.0,38.127901077471336 -13.0)) 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_05AE3D_S14E038_2023_02_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05AE3D_S14E038_2023_02_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05AE3D_S14E038_2023_02_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05AE3D_S14E038_2023_02_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05AE3D_S14E038_2023_02_21_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