https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-26T15:53:19.899938Z 2018-01-26T15:53:48.910618Z s3://sentinel-s1-l1c/GRD/2018/1/26/IW/DV/S1A_IW_GRDH_1SDV_20180126T155319_20180126T155348_020327_022B86_BF18 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 2018-01-26T15:53:19.899938Z 2018-01-26T15:53:48.910618Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.9392365331354 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-26T16:45:43.316404Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180126T155319_20180126T155348_020327_022B86_BF18 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((37.005549673 -11.88158213,37.544818686 -11.760001631,38.116307646 -11.62993335,38.687267946 -11.498744445,39.24147309 -11.370226747,39.185497038 -11.131645864,39.104322956 -10.769905726,39.020632109 -10.408793528,38.980136944 -10.227935389,38.898226431 -9.866463362,38.869553683 -9.746393762,38.317908722 -9.873236611,37.749666956 -10.002859215,37.18098012 -10.131521217,36.644429075 -10.251923589,36.672365295 -10.372429224,36.751970286 -10.735190247,36.791303213 -10.916685535,36.872601648 -11.279098362,36.951206489 -11.642142849,37.005549673 -11.88158213)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.37613 45.95780578872586 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 2022-01-20T15:28:20.736339Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S12E036/2018/01/26/022B86 2.0E-4 2.0E-4 true block average 2 2 -11.0 36.0 -12.0 37.0 POLYGON((37.0 -11.85712994271398,36.951206489001414 -11.642142849006454,36.87260164800378 -11.279098362016343,36.80999277118545 -11.0,37.0 -11.0,37.0 -11.85712994271398)) 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_022B86_S12E036_2018_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022B86_S12E036_2018_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022B86_S12E036_2018_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022B86_S12E036_2018_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022B86_S12E036_2018_01_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