https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-13T18:16:17.472071Z 2018-09-13T18:16:46.493373Z s3://sentinel-s1-l1c/GRD/2018/9/13/IW/DV/S1B_IW_GRDH_1SDV_20180913T181617_20180913T181646_012700_017703_048F 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 2018-09-13T18:16:17.472071Z 2018-09-13T18:16:46.493373Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180913T203649_V20180913T162906_20180913T194636.EOF 347.20496015739565 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-13T20:53:47.129980Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180913T181617_20180913T181646_012700_017703_048F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.030982172 31.101348439,-4.641856923 31.164982672,-4.377683219 31.207464599,-3.980984843 31.270170968,-3.716230802 31.311295568,-3.318673068 31.371959664,-3.053353708 31.411718603,-2.787812565 31.450928988,-2.450952617 31.499816046,-2.462204323 31.557606363,-2.494921977 31.738614418,-2.531120943 31.919121426,-2.565158981 32.099931871,-2.625393335 32.462639726,-2.658725587 32.643529209,-2.687178096 32.825094018,-2.737772179 33.003572259,-2.76289038 33.124310976,-3.105870452 33.075971512,-3.376221205 33.037152061,-3.646332812 32.997748634,-4.051045113 32.937551623,-4.320545449 32.896694458,-4.724326531 32.83432363,-4.993196513 32.792021866,-5.389207699 32.728589959,-5.360503095 32.607694323,-5.304411988 32.42929975,-5.270862312 32.24726798,-5.232397646 32.06603113,-5.161899883 31.702507883,-5.122740696 31.521382792,-5.081460378 31.340606693,-5.04384194 31.159231005,-5.030982172 31.101348439)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8690940232065 46.39909547033821 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 2021-12-23T08:05:16.476976Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31W004/2018/09/13/017703 2.0E-4 2.0E-4 true block average 2 2 32.0 -4.0 31.0 -3.0 POLYGON((-3.0 31.419596928024372,-3.3186730679922207 31.37195966400099,-4.0 31.267165229827462,-4.0 32.0,-3.0 32.0,-3.0 31.419596928024372)) 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_017703_N31W004_2018_09_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_017703_N31W004_2018_09_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_017703_N31W004_2018_09_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_017703_N31W004_2018_09_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_017703_N31W004_2018_09_13_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