https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-04T17:00:15.263615Z 2018-02-04T17:00:44.297629Z s3://sentinel-s1-l1c/GRD/2018/2/4/IW/DV/S1A_IW_GRDH_1SDV_20180204T170015_20180204T170044_020459_022FB9_8C30 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 2018-02-04T17:00:15.263615Z 2018-02-04T17:00:44.297629Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180204T191401_V20180204T135318_20180204T171048.EOF 346.6814622243029 693000 Copernicus S1 Core Ground Segment - DPA 2018-02-04T19:24:07.164773Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180204T170015_20180204T170044_020459_022FB9_8C30 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.631671932 -37.513906389,25.985083567 -37.433146277,26.266645155 -37.367906454,26.547717858 -37.302000113,26.968404042 -37.201896824,27.248242207 -37.134336104,27.667063779 -37.031764125,27.945650563 -36.962566252,28.331026485 -36.865544618,28.174194934 -36.455111863,28.040421688 -36.101199328,27.907879596 -35.747117193,27.732391082 -35.273028823,27.353969136 -35.36807711,27.080455049 -35.435893147,26.669329762 -35.536457434,26.394680146 -35.602723406,25.981862494 -35.70095072,25.706092121 -35.765650842,25.429877767 -35.829720251,25.083228785 -35.909066189,25.244164397 -36.386741557,25.365627506 -36.743546783,25.488140696 -37.100219958,25.631671932 -37.513906389)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.50491 45.38819903791833 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 2022-01-21T09:31:48.336458Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S36E028/2018/02/04/022FB9 2.0E-4 2.0E-4 true block average 2 2 -35.0 28.0 -36.0 29.0 POLYGON((28.0 -35.99321402784905,28.00254016471387 -36.0,28.0 -36.0,28.0 -35.99321402784905)) 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_022FB9_S36E028_2018_02_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022FB9_S36E028_2018_02_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022FB9_S36E028_2018_02_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022FB9_S36E028_2018_02_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022FB9_S36E028_2018_02_04_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