https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-03-26T18:17:01.065071Z 2022-03-26T18:17:30.097224Z s3://sentinel-s1-l1c/GRD/2022/3/26/IW/DV/S1A_IW_GRDH_1SDV_20220326T181701_20220326T181730_042496_051172_18FD 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 2022-03-26T18:17:01.065071Z 2022-03-26T18:17:30.097224Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220326T182718_V20220326T163009_20220326T230509.EOF 347.258064525612 693000 Copernicus S1 Core Ground Segment - TLS 2022-03-26T19:02:04.370086Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220326T181701_20220326T181730_042496_051172_18FD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.851979181299635 30.26851282383752,-4.456379171803887 30.333872660118324,-4.189972208424925 30.3771653691225,-3.921319168021996 30.4202343701254,-3.5210931837433215 30.483307014983062,-3.1204836666894793 30.54513307845126,-2.8527415963072285 30.58572498083049,-2.5852133332233214 30.625702752345845,-2.2855708691202428 30.669775378447884,-2.4036258416120644 31.269001605998763,-2.438551771906002 31.449684915570362,-2.4725023039362126 31.630503215248275,-2.507198955329008 31.811209783252217,-2.5428742633161248 31.991773226601737,-2.5760119581676673 32.172692493033566,-2.596119396020518 32.294940445066146,-2.9041866669796783 32.2509203143761,-3.1737558409474214 32.211731523671546,-3.446341838376565 32.17149030184858,-3.8539731748966686 32.11015104985324,-4.126818364317499 32.06831731001458,-4.529270529936925 32.00546501746284,-4.80112173638417 31.96224252408402,-5.204789709530299 31.89691218714721,-5.176244667016084 31.775196721599173,-5.1402573033434775 31.593569719419715,-5.099443332781213 31.412731483487867,-5.023018681352828 31.050205626162313,-4.9822623561726305 30.869362387507206,-4.9454083983160055 30.687876107692972,-4.851979181299635 30.26851282383752)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85386306942511 46.49282144752772 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 2022-03-28T09:16:32.629298Z Batch API, v4.101.5 s3://deafrica-sentinel-1/s1_rtc/N31W003/2022/03/26/051172 2.0E-4 2.0E-4 true block average 2 2 32.0 -3.0 31.0 -2.0 POLYGON((-2.5443811028687713 32.0,-2.3506292007169773 31.0,-3.0 31.0,-3.0 32.0,-2.5443811028687713 32.0)) 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_051172_N31W003_2022_03_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051172_N31W003_2022_03_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051172_N31W003_2022_03_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051172_N31W003_2022_03_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051172_N31W003_2022_03_26_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