https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-09-18T16:01:11.878233Z 2021-09-18T16:01:36.952319Z s3://sentinel-s1-l1c/GRD/2021/9/18/IW/DV/S1B_IW_GRDH_1SDV_20210918T160111_20210918T160136_028754_036E7B_31A0 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-09-18T16:01:11.878233Z 2021-09-18T16:01:36.952319Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.9255185422017 693000 Copernicus S1 Core Ground Segment - TLS 2021-09-18T20:24:15.373765Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210918T160111_20210918T160136_028754_036E7B_31A0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.084285712534694 -12.443370694592739,35.65392553885187 -12.314691604759371,36.22021798550099 -12.185489927105806,36.78902225367734 -12.054425208858092,37.319299953652354 -11.931082082045165,37.27591192454461 -11.750976681222733,37.23329874323504 -11.570603432048147,37.19273439938045 -11.3897586992239,37.067945553059744 -10.848013441107703,37.02743325452943 -10.667198860571908,36.99941567761667 -10.545862888310658,36.471710349877114 -10.667743739301766,35.903700740134546 -10.797841715675426,35.33752512573409 -10.92637826103206,34.77446157050754 -11.053072998844408,34.80328650531535 -11.174482939596974,34.838961988388085 -11.356756261156862,34.8814913311921 -11.537489289027222,34.92254971378596 -11.718559642255698,34.96093311934923 -11.900240093015851,35.00417821327005 -12.080828523575793,35.04269176282568 -12.262491910049075,35.084285712534694 -12.443370694592739)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66712204673969 46.05692426451267 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 2021-12-26T11:57:44.804219Z Batch API, v4.52.0 s3://deafrica-sentinel-1/s1_rtc/S11E037/2021/09/18/036E7B 2.0E-4 2.0E-4 true block average 2 2 -10.0 37.0 -11.0 38.0 POLYGON((37.0 -10.54839341850991,37.10295504701704 -11.0,37.0 -11.0,37.0 -10.54839341850991)) 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_036E7B_S11E037_2021_09_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_036E7B_S11E037_2021_09_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_036E7B_S11E037_2021_09_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_036E7B_S11E037_2021_09_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_036E7B_S11E037_2021_09_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 2019 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