https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-08-05T17:17:21.559660Z 2021-08-05T17:17:50.595174Z s3://sentinel-s1-l1c/GRD/2021/8/5/IW/DV/S1B_IW_GRDH_1SDV_20210805T171721_20210805T171750_028114_035A9F_31CA 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 2021-08-05T17:17:21.559660Z 2021-08-05T17:17:50.595174Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.5318361410979 693000 Copernicus S1 Core Ground Segment - TLS 2021-08-05T18:24:37.429874Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210805T171721_20210805T171750_028114_035A9F_31CA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((10.640987567602359 25.278716869838302,11.017477175256676 25.344607146802517,11.275731681121059 25.389204971685142,11.661454429668456 25.454913455893106,11.919324607283869 25.498238575138704,12.306618772017309 25.562400337015077,12.565429569573347 25.604668744923366,13.085456955991285 25.68812705382596,13.03777169055089 25.926191315936684,13.003069435276755 26.107040566237057,12.967124424969695 26.287691365985005,12.932276051463255 26.46850927581266,12.895072214343143 26.648957086305135,12.860903508347342 26.82987222513081,12.824513666154642 27.01043991727287,12.764376653729524 27.31300670484726,12.237124856754956 27.230484860724033,11.844069386660331 27.167596149691235,11.582130387573098 27.125036076888424,11.321053656479453 27.082097960912638,10.929994921810088 27.016815092107365,10.669588979995197 26.972699636458877,10.283401616635125 26.90632595427809,10.427628974619983 26.24086488780767,10.468901244962343 26.06014124696418,10.507007588798084 25.878866452219853,10.550188589589663 25.698479677991138,10.586364524172886 25.51686759434329,10.628489114155585 25.336299091997418,10.640987567602359 25.278716869838302)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.86477943855986 46.64035512896157 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 2021-12-26T09:46:51.457545Z Batch API, v4.42.0 s3://deafrica-sentinel-1/s1_rtc/N25E012/2021/08/05/035A9F 2.0E-4 2.0E-4 true block average 2 2 26.0 12.0 25.0 13.0 POLYGON((13.0 25.674412212613184,12.565429569642781 25.604668744934635,12.0 25.5116038044868,12.0 26.0,13.0 26.0,13.0 25.674412212613184)) 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_035A9F_N25E012_2021_08_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_035A9F_N25E012_2021_08_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_035A9F_N25E012_2021_08_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_035A9F_N25E012_2021_08_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_035A9F_N25E012_2021_08_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