https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-21T18:48:19.610098Z 2018-09-21T18:48:48.641540Z s3://sentinel-s1-l1c/GRD/2018/9/21/IW/DV/S1B_IW_GRDH_1SDV_20180921T184819_20180921T184848_012817_017A97_D2B9 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 2018-09-21T18:48:19.610098Z 2018-09-21T18:48:48.641540Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180921T211107_V20180921T170201_20180921T201931.EOF 347.3982655313913 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-21T21:22:39.473290Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180921T184819_20180921T184848_012817_017A97_D2B9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.569805682 27.907138707,-12.191394238 27.971470384,-11.936872313 28.01411284,-11.554715107 28.077193705,-11.299696743 28.118657294,-10.916803409 28.179964201,-10.661299996 28.220241431,-10.405605777 28.260042069,-10.056276096 28.313586812,-10.068349296 28.37113349,-10.104834764 28.551603321,-10.377729534 29.937904229,-10.732708355 29.884933961,-10.992524411 29.845514354,-11.252135356 29.805585026,-11.641162527 29.744737981,-11.900251405 29.70353972,-12.288485672 29.64079512,-12.547039495 29.598335764,-12.931421941 29.534215765,-12.783797862 28.869219011,-12.624109898 28.145530883,-12.583254607 27.964771282,-12.569805682 27.907138707)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7460277540135 46.11849344703565 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 2021-12-23T10:04:48.328933Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N28W012/2018/09/21/017A97 2.0E-4 2.0E-4 true block average 2 2 29.0 -12.0 28.0 -11.0 POLYGON((-11.0 28.166643191689566,-11.554715107070372 28.077193704988815,-12.0 28.00353646385768,-12.0 29.0,-11.0 29.0,-11.0 28.166643191689566)) 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_017A97_N28W012_2018_09_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_017A97_N28W012_2018_09_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_017A97_N28W012_2018_09_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_017A97_N28W012_2018_09_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_017A97_N28W012_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