https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-10-13T18:26:59.228186Z 2021-10-13T18:27:34.982744Z s3://sentinel-s1-l1c/GRD/2021/10/13/IW/DV/S1B_IW_GRDH_1SDV_20211013T182659_20211013T182734_029121_037994_EE01 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 2021-10-13T18:26:59.228186Z 2021-10-13T18:27:34.982744Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.97893741335986 693000 Copernicus S1 Core Ground Segment - TLS 2021-10-13T21:54:40.396304Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20211013T182659_20211013T182734_029121_037994_EE01 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.493616821979075 8.937370566173179,-3.9331122880099696 9.051175936752557,-3.3683736297255127 9.164900362096267,-2.8064606354560127 9.277106888106982,-2.2575596194199297 9.385790663990356,-2.292918576333876 9.566924366809433,-2.329437865981574 9.747916935863481,-2.4366524162568997 10.291322211004447,-2.545040347857731 10.834448636613514,-2.6156678073417234 11.196822059153774,-2.659522417130445 11.41903810717615,-3.212770335547888 11.311837362798162,-3.779861861886821 11.200793562811244,-4.344569553585693 11.089060892977889,-4.907530188151242 10.976534516962461,-4.898589469752891 10.935407509350783,-4.861255392826235 10.753875426480711,-4.8285967924450475 10.571398563419507,-4.754679876245089 10.20816978862789,-4.716377254792942 10.026824172243165,-4.678865261605483 9.845316681420043,-4.643018800672389 9.66346902536774,-4.605177095140437 9.482024068665053,-4.568099826419578 9.300421609062521,-4.529931982218884 9.119039150353105,-4.493616821979075 8.937370566173179)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85997796588714 46.06480035137177 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 2021-12-26T13:16:20.756513Z Batch API, v4.59.2 s3://deafrica-sentinel-1/s1_rtc/N11W003/2021/10/13/037994 2.0E-4 2.0E-4 true block average 2 2 12.0 -3.0 11.0 -2.0 POLYGON((-3.0 11.353065061254869,-2.6595224171304483 11.419038107176148,-2.577306710352343 11.0,-3.0 11.0,-3.0 11.353065061254869)) 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_037994_N11W003_2021_10_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_037994_N11W003_2021_10_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_037994_N11W003_2021_10_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_037994_N11W003_2021_10_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_037994_N11W003_2021_10_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