https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-11-05T18:31:47.487619Z 2020-11-05T18:32:12.486025Z s3://sentinel-s1-l1c/GRD/2020/11/5/IW/DV/S1A_IW_GRDH_1SDV_20201105T183147_20201105T183212_035117_041923_0ACC 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 2020-11-05T18:31:47.487619Z 2020-11-05T18:32:12.486025Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20201105T223252_V20201105T182513_20201105T214243.EOF 347.58381458982507 693000 Copernicus S1 Core Ground Segment - DPA 2020-11-06T03:17:10.749702Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20201105T183147_20201105T183212_035117_041923_0ACC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-7.651591302432252 24.18547263786921,-7.296685420139701 24.24838690798991,-7.052234077321662 24.291201715724274,-6.684988161021554 24.354732104655934,-6.440277904799663 24.396537613962924,-6.072559833001956 24.45856395163794,-5.827202180612982 24.499420751725566,-5.5817787858764945 24.539864355975983,-5.221456412271105 24.59847063040241,-5.362064578386838 25.321436527342883,-5.512995303979679 26.1045203437626,-5.878740764392655 26.046396843215717,-6.1271120982434555 26.006363160436468,-6.3752108713337385 25.965920898866464,-6.746242857069863 25.904594731029086,-6.9952375910659805 25.86287367470544,-7.368119847908149 25.799541368316703,-7.615773736812829 25.75691288203754,-7.97666045430072 25.693981585472855,-7.885876592047181 25.27179791987048,-7.767645841188599 24.728779544319295,-7.689732685040359 24.366609143666363,-7.651591302432252 24.18547263786921)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77484332794349 46.02165 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 2021-12-25T19:50:52.616239Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N25W006/2020/11/05/041923 2.0E-4 2.0E-4 true block average 2 2 26.0 -6.0 25.0 -5.0 POLYGON((-5.492850166265773 26.0,-5.299549042282641 25.0,-6.0 25.0,-6.0 26.0,-5.492850166265773 26.0)) 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_041923_N25W006_2020_11_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_041923_N25W006_2020_11_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_041923_N25W006_2020_11_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_041923_N25W006_2020_11_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_041923_N25W006_2020_11_05_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