https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-29T03:48:07.968169Z 2023-01-29T03:48:39.757737Z s3://sentinel-s1-l1c/GRD/2023/1/29/IW/DV/S1A_IW_GRDH_1SDV_20230129T034807_20230129T034839_046993_05A2FF_7B10 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 2023-01-29T03:48:07.968169Z 2023-01-29T03:48:39.757737Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230129T065924_V20230129T025532_20230129T061302.EOF 192.0722006120856 693000 Copernicus Ground Segment 2023-01-29T07:52:35.599158Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230129T034807_20230129T034839_046993_05A2FF_7B10 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.305216150449958 -10.93821778587662,27.77254104189521 -10.818442969163987,27.20407896001531 -10.68951594576237,26.629590666449953 -10.55805996407077,26.077350887437973 -10.430620165583445,26.034284129982435 -10.61073840141964,25.99439104615029 -10.791705036550495,25.95042460483122 -10.971725075350856,25.865703726776893 -11.33254615863297,25.82232598156277 -11.512732163196837,25.779890928454392 -11.693149483939283,25.738345051437335 -11.873784906418031,25.695759170983642 -12.054184984388213,25.658079844194326 -12.218490653018337,26.21303469789304 -12.347733896279411,26.78650112579609 -12.479978316009387,27.361767574993742 -12.611295952594514,27.895376305723264 -12.731881986556944,27.931797431202405 -12.566979327483649,27.973183760212073 -12.385948843475616,28.058328487215995 -12.02444113570299,28.142137290162385 -11.662654158916622,28.183386809051207 -11.481621251195012,28.305216150449958 -10.93821778587662)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.41814 45.98837610989547 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 2023-01-29T14:14:04.913942Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S12E028/2023/01/29/05A2FF 2.0E-4 2.0E-4 true block average 2 2 -11.0 28.0 -12.0 29.0 POLYGON((28.291364773089978 -11.0,28.183386809030637 -11.481621251285246,28.063990333709466 -12.0,28.0 -12.0,28.0 -11.0,28.291364773089978 -11.0)) 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_05A2FF_S12E028_2023_01_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A2FF_S12E028_2023_01_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A2FF_S12E028_2023_01_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A2FF_S12E028_2023_01_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A2FF_S12E028_2023_01_29_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