https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-30T02:10:41.969796Z 2018-07-30T02:11:06.969116Z s3://sentinel-s1-l1c/GRD/2018/7/30/IW/DV/S1A_IW_GRDH_1SDV_20180730T021041_20180730T021106_023017_027F9E_57FB 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 2018-07-30T02:10:41.969796Z 2018-07-30T02:11:06.969116Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180730T035946_V20180729T233738_20180730T025508.EOF 192.2136153749033 693000 Copernicus S1 Core Ground Segment - DPA 2018-07-30T04:22:59.190043Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180730T021041_20180730T021106_023017_027F9E_57FB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((51.551438313 -17.131609724,50.979338332 -17.001050407,50.391522511 -16.865050829,49.804547103 -16.727383586,49.265532193 -16.599324485,49.083220973 -17.31924136,48.883689983 -18.098418533,49.42667557 -18.228176148,50.018065277 -18.367540005,50.610393774 -18.505079367,51.186972639 -18.636983689,51.377250251 -17.854514183,51.551438313 -17.131609724)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.28552 45.89776160627967 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 2021-12-22T20:16:58.818134Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S18E049/2018/07/30/027F9E 2.0E-4 2.0E-4 true block average 2 2 -17.0 49.0 -18.0 50.0 POLYGON((49.0 -17.644222870272937,49.16406542023709 -17.0,50.0 -17.0,50.0 -18.0,49.0 -18.0,49.0 -17.644222870272937)) 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_027F9E_S18E049_2018_07_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_027F9E_S18E049_2018_07_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_027F9E_S18E049_2018_07_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_027F9E_S18E049_2018_07_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_027F9E_S18E049_2018_07_30_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