https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-18T04:57:37.629909Z 2018-10-18T04:57:57.327698Z s3://sentinel-s1-l1c/GRD/2018/10/18/IW/DV/S1B_IW_GRDH_1SDV_20181018T045737_20181018T045757_013202_018664_6C61 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 2018-10-18T04:57:37.629909Z 2018-10-18T04:57:57.327698Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181018T065738_V20181018T023801_20181018T055531.EOF 192.7517630576923 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-18T07:07:49.480089Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181018T045737_20181018T045757_013202_018664_6C61 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((16.795072077 31.632402478,16.394273559 31.697551557,16.124413653 31.740656768,15.719159507 31.804243407,15.448684456 31.845918278,15.042520252 31.907352691,14.771447062 31.947588323,14.500139494 31.987245823,14.184951199 32.032531575,14.113166982 31.671612239,13.972234748 30.972147382,14.283822986 30.92655105,14.552040474 30.886652108,14.820034492 30.846198668,15.221601014 30.784481739,15.489025413 30.742647906,15.889726 30.67886675,16.156565561 30.635661056,16.552896494 30.57040567,16.713099306 31.270927061,16.795072077 31.632402478)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72336823250918 46.35662104355918 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 2021-12-23T16:05:14.428064Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31E013/2018/10/18/018664 2.0E-4 2.0E-4 true block average 2 2 32.0 13.0 31.0 14.0 POLYGON((13.977846654928882 31.0,14.0 31.109949909275233,14.0 31.0,13.977846654928882 31.0)) 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_018664_N31E013_2018_10_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_018664_N31E013_2018_10_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_018664_N31E013_2018_10_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_018664_N31E013_2018_10_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_018664_N31E013_2018_10_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