https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-21T03:55:27.669385Z 2018-09-21T03:55:52.667505Z s3://sentinel-s1-l1c/GRD/2018/9/21/IW/DV/S1A_IW_GRDH_1SDV_20180921T035527_20180921T035552_023791_029866_013B 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 2018-09-21T03:55:27.669385Z 2018-09-21T03:55:52.667505Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180921T072244_V20180921T030324_20180921T062054.EOF 192.0382492401593 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-21T11:29:13.848181Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180921T035527_20180921T035552_023791_029866_013B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.698152604 -8.976077544,26.166119108 -8.85721023,25.59924738 -8.729650324,25.032758938 -8.601255812,24.484350159 -8.476091239,24.442558181 -8.656447626,24.356276108 -9.016750248,24.27154431 -9.377440668,24.228664884 -9.557679541,24.141929402 -9.917955333,24.128669598 -9.977560616,24.678985232 -10.104239205,25.247512839 -10.234051581,25.816493401 -10.362881647,26.350565715 -10.482804564,26.363527207 -10.423006261,26.448218334 -10.061453569,26.490058972 -9.880571325,26.572813362 -9.518613962,26.657264053 -9.15705517,26.698152604 -8.976077544)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.49045 45.98568378275267 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 2021-12-23T10:08:04.059872Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S10E025/2018/09/21/029866 2.0E-4 2.0E-4 true block average 2 2 -9.0 25.0 -10.0 26.0 POLYGON((25.0 -10.0,25.0 -9.0,26.0 -9.0,26.0 -10.0,25.0 -10.0)) 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_029866_S10E025_2018_09_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029866_S10E025_2018_09_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029866_S10E025_2018_09_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029866_S10E025_2018_09_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029866_S10E025_2018_09_21_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