https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-03-20T02:57:18.640408Z 2018-03-20T02:57:48.880542Z s3://sentinel-s1-l1c/GRD/2018/3/20/IW/DV/S1B_IW_GRDH_1SDV_20180320T025718_20180320T025748_010109_0125A1_DF4F 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 2018-03-20T02:57:18.640408Z 2018-03-20T02:57:48.880542Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180320T043543_V20180320T002612_20180320T034342.EOF 192.0560341844126 693000 Copernicus S1 Core Ground Segment - UPA 2018-03-20T04:48:13.095130Z Sentinel-1 IPF, 002.90 S1B_IW_GRDH_1SDV_20180320T025718_20180320T025748_010109_0125A1_DF4F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((40.862987398 -10.082710947,40.321004263 -9.961200481,39.754716558 -9.833214012,39.188862345 -9.704292228,38.634885781 -9.577085246,38.593330266 -9.757535503,38.550920132 -9.93788918,38.425534261 -10.479435102,38.383259065 -10.659855384,38.254721319 -11.200773113,38.237038152 -11.271381195,38.793598576 -11.400344278,39.362176847 -11.530895139,39.931275623 -11.660345513,40.476028562 -11.783100518,40.493209464 -11.712224626,40.61811399 -11.169343375,40.659209193 -10.988272906,40.740267651 -10.625891963,40.822505306 -10.263798914,40.862987398 -10.082710947)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.38815 45.83331372526162 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 2022-01-24T11:51:55.345904Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S12E040/2018/03/20/0125A1 2.0E-4 2.0E-4 true block average 2 2 -11.0 40.0 -12.0 41.0 POLYGON((40.65654764740873 -11.0,40.47602856200013 -11.783100517999966,40.0 -11.675831911765862,40.0 -11.0,40.65654764740873 -11.0)) 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_0125A1_S12E040_2018_03_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0125A1_S12E040_2018_03_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0125A1_S12E040_2018_03_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0125A1_S12E040_2018_03_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0125A1_S12E040_2018_03_20_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