https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-18T18:35:29.802713Z 2018-02-18T18:35:54.800867Z s3://sentinel-s1-l1c/GRD/2018/2/18/IW/DV/S1A_IW_GRDH_1SDV_20180218T183529_20180218T183554_020665_023644_F34E 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 2018-02-18T18:35:29.802713Z 2018-02-18T18:35:54.800867Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180218T205259_V20180218T165420_20180218T201150.EOF 347.9803007198877 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-18T21:09:31.628407Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180218T183529_20180218T183554_020665_023644_F34E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-6.590376315 9.13830781,-6.028103212 9.252289442,-5.464307447 9.365619315,-4.900146295 9.478050021,-4.351164759 9.586509736,-4.385837883 9.767747555,-4.422982719 9.948586469,-4.494439176 10.310806567,-4.567343729 10.672720642,-4.650700669 11.094512183,-5.202531879 10.987220722,-5.76956739 10.875844804,-6.336180202 10.76342163,-6.901206964 10.650197271,-6.814534883 10.227323772,-6.738876118 9.864486326,-6.664765321 9.501325888,-6.626300231 9.320029918,-6.590376315 9.13830781)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87774453062659 46.09566710289455 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 2022-01-21T13:46:49.973835Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N10W005/2018/02/18/023644 2.0E-4 2.0E-4 true block average 2 2 11.0 -5.0 10.0 -4.0 POLYGON((-4.632022612183303 11.0,-4.433125250536508 10.0,-5.0 10.0,-5.0 11.0,-4.632022612183303 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_023644_N10W005_2018_02_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_023644_N10W005_2018_02_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_023644_N10W005_2018_02_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_023644_N10W005_2018_02_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_023644_N10W005_2018_02_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