https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-09T18:00:46.242361Z 2018-10-09T18:01:15.267836Z s3://sentinel-s1-l1c/GRD/2018/10/9/IW/DV/S1B_IW_GRDH_1SDV_20181009T180046_20181009T180115_013079_0182A4_C1B8 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 2018-10-09T18:00:46.242361Z 2018-10-09T18:01:15.267836Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181009T200308_V20181009T161239_20181009T193009.EOF 346.95885344933254 693000 Copernicus S1 Core Ground Segment - DPA 2018-10-09T20:18:39.684343Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181009T180046_20181009T180115_013079_0182A4_C1B8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.669160683 34.441716308,-1.254682082 34.506642862,-0.975223453 34.549569678,-0.55550311 34.612761327,-0.275339768 34.654087652,0.145420938 34.714870943,0.42626655 34.754586687,0.707378632 34.793655445,1.017233936 34.835912804,1.005710439 34.893391038,0.961652669 35.072786839,0.920049502 35.252514333,0.881162176 35.432605418,0.83907097 35.612270882,0.801180223 35.792492504,0.665470789 36.45451712,0.349174989 36.412608992,0.062235305 36.373814418,-0.224417336 36.334332762,-0.653848648 36.273825665,-0.939764872 36.232633679,-1.368071711 36.169569159,-1.653225222 36.126677693,-2.076115969 36.06173089,-1.917467901 35.398945991,-1.873354066 35.218549864,-1.825188148 35.038792647,-1.780133223 34.858554191,-1.732606952 34.678710124,-1.682558454 34.499270751,-1.669160683 34.441716308)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.67967057306832 46.50020334077748 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 2021-12-23T15:33:06.247698Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/10/09/0182A4 2.0E-4 2.0E-4 true block average 2 2 36.0 -2.0 35.0 -1.0 POLYGON((-1.8154909954615288 35.0,-1.8733540660009225 35.218549864003634,-2.0 35.743740791148134,-2.0 36.0,-1.0 36.0,-1.0 35.0,-1.8154909954615288 35.0)) 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_0182A4_N35W002_2018_10_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0182A4_N35W002_2018_10_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0182A4_N35W002_2018_10_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0182A4_N35W002_2018_10_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0182A4_N35W002_2018_10_09_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