https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-14T15:39:07.380432Z 2022-01-14T15:39:36.406211Z s3://sentinel-s1-l1c/GRD/2022/1/14/IW/DV/S1A_IW_GRDH_1SDV_20220114T153907_20220114T153936_041459_04EDF9_ECDA 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 2022-01-14T15:39:07.380432Z 2022-01-14T15:39:36.406211Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220114T154619_V20220114T135349_20220114T202849.EOF 347.56394533466414 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-14T16:20:43.538562Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220114T153907_20220114T153936_041459_04EDF9_ECDA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.45360686565756 24.59760449349308,35.82793372816666 24.663641779764486,36.07932104134041 24.707428991892655,36.456729540867826 24.77232071333356,36.708551749618096 24.815054180850098,37.086606743000274 24.878360030542968,37.33970759022379 24.920172035622898,37.902632474579406 25.011511479661788,37.85585195988885 25.250617918787732,37.81850406813588 25.431094018689393,37.783100591655305 25.611875046097964,37.748253426308395 25.792739594099928,37.71481339171095 25.973820346403684,37.680768836555714 26.154800036252908,37.58728737001767 26.637587875067688,37.02053212190912 26.547897077944697,36.633405831716104 26.48524996537423,36.376811862043816 26.443109619434047,36.11932239513842 26.400329714751642,35.736697782441055 26.335843658932816,35.48185149370596 26.292286980116145,35.10239759792991 26.226534103711096,35.28525755611323 25.380678433964565,35.45360686565756 24.59760449349308)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77265680003375 46.39066507659369 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 2022-01-14T19:14:14.156662Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/N25E035/2022/01/14/04EDF9 2.0E-4 2.0E-4 true block average 2 2 26.0 35.0 25.0 36.0 POLYGON((35.36709778626739 25.0,35.151370511646924 26.0,36.0 26.0,36.0 25.0,35.36709778626739 25.0)) 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_04EDF9_N25E035_2022_01_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04EDF9_N25E035_2022_01_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04EDF9_N25E035_2022_01_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04EDF9_N25E035_2022_01_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04EDF9_N25E035_2022_01_14_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