https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-22T07:03:21.987414Z 2023-01-22T07:03:49.302554Z s3://sentinel-s1-l1c/GRD/2023/1/22/IW/DV/S1A_IW_GRDH_1SDV_20230122T070321_20230122T070349_046893_059F9B_7010 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 2023-01-22T07:03:21.987414Z 2023-01-22T07:03:49.302554Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230122T052710_V20230122T044236_20230122T111736.EOF 192.4822134226588 693000 Copernicus Ground Segment 2023-01-22T07:15:43.595764Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230122T070321_20230122T070349_046893_059F9B_7010 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-15.0680435820841 27.060096601036623,-15.443755494485842 27.124603367240503,-15.696120787904839 27.167327418541,-16.075026248090325 27.230562431958564,-16.327865943974 27.272150199315632,-16.707475665890595 27.333675461036147,-16.960779908330903 27.374119827657164,-17.214267124147913 27.414104939706974,-17.56333610092953 27.46835676299172,-17.860731198629036 25.947388450901833,-17.516372163801655 25.892566805751283,-17.266293435428945 25.852203200744185,-17.016385152251384 25.81140989709985,-16.64184532437477 25.749416471504837,-16.392369125048134 25.707553485907667,-16.018483687496648 25.643960557406977,-15.769447864753301 25.601034578069324,-15.398671310975535 25.536281123829173,-15.22564138674789 26.33586897596892,-15.0680435820841 27.060096601036623)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75270649425115 46.08292575945129 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 2023-01-22T09:53:29.097504Z Batch API, v4.171.0 s3://deafrica-sentinel-1/s1_rtc/N25W018/2023/01/22/059F9B 2.0E-4 2.0E-4 true block average 2 2 26.0 -18.0 25.0 -17.0 POLYGON((-17.0 25.80869784449186,-17.860731198629004 25.94738845090184,-17.85044405677352 26.0,-17.0 26.0,-17.0 25.80869784449186)) 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_059F9B_N25W018_2023_01_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_059F9B_N25W018_2023_01_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_059F9B_N25W018_2023_01_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_059F9B_N25W018_2023_01_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_059F9B_N25W018_2023_01_22_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