https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-30T18:52:25.385868Z 2023-09-30T18:52:50.384376Z s3://sentinel-s1-l1c/GRD/2023/9/30/IW/DV/S1A_IW_GRDH_1SDV_20230930T185225_20230930T185250_050561_061717_DD2B 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 2023-09-30T18:52:25.385868Z 2023-09-30T18:52:50.384376Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230930T205456_V20230930T171127_20230930T202857.EOF 347.9891255298921 693000 Copernicus Ground Segment 2023-09-30T21:29:04.858190Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230930T185225_20230930T185250_050561_061717_DD2B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.565016130189818 8.455514091517797,-10.003176719920733 8.569978717927228,-9.436672441648554 8.68449594322665,-8.87611607400108 8.796910013562472,-8.326671698768466 8.906217783408067,-8.365051881647402 9.086716687114457,-8.437715988042484 9.448698639557913,-8.472283905735862 9.630029216990694,-8.509875052796913 9.810758692490493,-8.546513953928933 9.991671114343063,-8.630870667770623 10.41350358005828,-9.180658869549505 10.305829783277341,-9.745836861371135 10.194086470411031,-10.310488153786876 10.081390911838469,-10.874351167611294 9.967808294370002,-10.823705336758396 9.726491132818243,-10.711859636882576 9.181960199133323,-10.672312796790292 9.000907508108023,-10.637965516393306 8.818791749349629,-10.602291077694591 8.63694368220876,-10.565016130189818 8.455514091517797)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.86676428801941 46.12309948047305 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 2023-10-01T11:12:39.087160Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/N09W010/2023/09/30/061717 2.0E-4 2.0E-4 true block average 2 2 10.0 -10.0 9.0 -9.0 POLYGON((-10.0 9.0,-10.0 10.0,-9.0 10.0,-9.0 9.0,-10.0 9.0)) 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_061717_N09W010_2023_09_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061717_N09W010_2023_09_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061717_N09W010_2023_09_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061717_N09W010_2023_09_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061717_N09W010_2023_09_30_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