https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-11-26T18:00:45.521589Z 2018-11-26T18:01:14.551913Z s3://sentinel-s1-l1c/GRD/2018/11/26/IW/DV/S1B_IW_GRDH_1SDV_20181126T180045_20181126T180114_013779_019890_76D9 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 2018-11-26T18:00:45.521589Z 2018-11-26T18:01:14.551913Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181126T200418_V20181126T161238_20181126T193008.EOF 346.95826394478627 693000 Copernicus S1 Core Ground Segment - UPA 2018-11-26T20:28:07.444662Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181126T180045_20181126T180114_013779_019890_76D9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.669868478 34.441601849,-1.255391771 34.506534738,-0.975934397 34.549465833,-0.5562159 34.612663922,-0.276053761 34.653994555,0.144705179 34.714784328,0.425549643 34.754504408,0.7066606 34.793577512,1.01673047 34.835868704,1.0052579 34.893076632,0.961197634 35.072473289,0.919606487 35.252202876,0.880571518 35.432273425,0.838606912 35.611956195,0.800695387 35.792177026,0.664910467 36.454471035,0.34839574 36.41252908,0.061457308 36.373729925,-0.225194051 36.334243699,-0.654623384 36.273729772,-0.940538251 36.232533248,-1.368843001 36.169461944,-1.653995082 36.126565971,-2.076883651 36.0616125,-1.918149523 35.398558468,-1.874010992 35.218164795,-1.825962251 35.038388735,-1.780766374 34.858172675,-1.733256824 34.678325472,-1.683206952 34.4988854,-1.669868478 34.441601849)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.67400383383014 46.49730210070981 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 2021-12-23T18:24:10.094499Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/11/26/019890 2.0E-4 2.0E-4 true block average 2 2 36.0 -2.0 35.0 -1.0 POLYGON((-1.8163348485074042 35.0,-1.874010992000495 35.21816479500187,-2.0 35.74045903771216,-2.0 36.0,-1.0 36.0,-1.0 35.0,-1.8163348485074042 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_019890_N35W002_2018_11_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_019890_N35W002_2018_11_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_019890_N35W002_2018_11_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_019890_N35W002_2018_11_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_019890_N35W002_2018_11_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