https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-09-21T19:02:58.343230Z 2021-09-21T19:03:23.340886Z s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1A_IW_GRDH_1SDV_20210921T190258_20210921T190323_039784_04B49D_560C 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 2021-09-21T19:02:58.343230Z 2021-09-21T19:03:23.340886Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.8143877038294 693000 Copernicus S1 Core Ground Segment - TLS 2021-09-21T22:31:29.953732Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210921T190258_20210921T190323_039784_04B49D_560C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.50111800736505 17.570380717770284,-13.918748153612043 17.680313045804255,-13.334121722915592 17.788807012828503,-12.7483548954528 17.895633988065846,-12.174646088001431 17.9984309679775,-12.208321906554826 18.179542674060553,-12.244724751996644 18.360260643097572,-12.46711137583636 19.5057325082083,-13.046452358563432 19.403953279621604,-13.636965115600601 19.298176696221596,-14.226226257576457 19.19058476073264,-14.815034116536184 19.08104527647392,-14.6891546059655 18.47705295888228,-14.50111800736505 17.570380717770284)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82769819637319 46.06241201615719 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 2021-12-26T12:10:35.364702Z Batch API, v4.52.0 s3://deafrica-sentinel-1/s1_rtc/N18W014/2021/09/21/04B49D 2.0E-4 2.0E-4 true block average 2 2 19.0 -14.0 18.0 -13.0 POLYGON((-14.0 18.0,-14.0 19.0,-13.0 19.0,-13.0 18.0,-14.0 18.0)) 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_04B49D_N18W014_2021_09_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04B49D_N18W014_2021_09_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04B49D_N18W014_2021_09_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04B49D_N18W014_2021_09_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04B49D_N18W014_2021_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