https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-27T18:34:22.960482Z 2021-07-27T18:34:47.959109Z s3://sentinel-s1-l1c/GRD/2021/7/27/IW/DV/S1A_IW_GRDH_1SDV_20210727T183422_20210727T183447_038967_049908_E940 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 2021-07-27T18:34:22.960482Z 2021-07-27T18:34:47.959109Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.0516095229747 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-27T19:46:03.747030Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210727T183422_20210727T183447_038967_049908_E940 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.6795355406391 33.39553843102,-9.281475068377272 33.458846666111114,-9.006679928787385 33.501748785706546,-8.593983647598428 33.56495996063494,-8.31852172015332 33.60633710122169,-7.904840336091534 33.66725369339243,-7.628731833556448 33.707096345181135,-7.352239552441016 33.74634079281204,-7.015224714414051 33.79327140571561,-7.052546692769635 33.97348682864953,-7.3194456919384905 35.295939449942864,-7.6616838406790055 35.249572693257754,-7.943110812764797 35.21066333171345,-8.224267415843254 35.17110182426337,-8.6454870102733 35.11054018376588,-8.925951027609424 35.06935517118419,-9.346114185204675 35.00636589640016,-9.625862347778023 34.963567599450144,-10.031069676556182 34.90034710587906,-9.847560398156855 34.11819627527942,-9.6795355406391 33.39553843102)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.6313014467556 46.26906207969343 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 2021-12-26T09:21:02.265255Z Batch API, v4.42.0 s3://deafrica-sentinel-1/s1_rtc/N34W008/2021/07/27/049908 2.0E-4 2.0E-4 true block average 2 2 35.0 -8.0 34.0 -7.0 POLYGON((-7.259718831609003 35.0,-7.057897613312487 34.0,-8.0 34.0,-8.0 35.0,-7.259718831609003 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_049908_N34W008_2021_07_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_049908_N34W008_2021_07_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_049908_N34W008_2021_07_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_049908_N34W008_2021_07_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_049908_N34W008_2021_07_27_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