https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-12-17T17:24:58.464259Z 2020-12-17T17:25:27.498004Z s3://sentinel-s1-l1c/GRD/2020/12/17/IW/DV/S1A_IW_GRDH_1SDV_20201217T172458_20201217T172527_035728_042E5C_A21D 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 2020-12-17T17:24:58.464259Z 2020-12-17T17:25:27.498004Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20201217T184810_V20201217T141820_20201217T173550.EOF 346.5672961190338 693000 Copernicus S1 Core Ground Segment - DPA 2020-12-17T19:55:14.339480Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20201217T172458_20201217T172527_035728_042E5C_A21D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((19.865608069357663 -38.62841454147545,20.22973608050883 -38.54526269373675,20.51413489404915 -38.47937848441444,20.79801453739161 -38.41280757376152,21.22285383859561 -38.31166993285761,21.505422219229416 -38.243394861850874,21.9282807638576 -38.139714527372654,22.209519662559835 -38.069753429748516,22.599371410341394 -37.971424686120244,22.437964275857606 -37.5623130919702,22.300081207007096 -37.20887656576238,22.163509913871167 -36.855258652951505,21.98293117600826 -36.38224094892831,21.600370088927622 -36.47851540103609,21.324439149910873 -36.547040075180455,20.909635626530243 -36.64863144867255,20.63249885676796 -36.7155581104596,20.215898495956836 -36.81474010526073,19.93757197331089 -36.88005226202953,19.658774224830225 -36.944713951214055,19.301873048261974 -37.026358159261775,19.467171818688737 -37.503119421733174,19.592099451373024 -37.85958324371899,19.718150037203344 -38.21590640238213,19.865608069357663 -38.62841454147545)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.54208 45.36238587138979 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 2021-12-25T22:00:08.182996Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/S38E022/2020/12/17/042E5C 2.0E-4 2.0E-4 true block average 2 2 -37.0 22.0 -38.0 23.0 POLYGON((22.219410681961474 -37.0,22.43796427587623 -37.56231309201763,22.59937141034147 -37.97142468612024,22.486076603061832 -38.0,22.0 -38.0,22.0 -37.0,22.219410681961474 -37.0)) 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_042E5C_S38E022_2020_12_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_042E5C_S38E022_2020_12_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_042E5C_S38E022_2020_12_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_042E5C_S38E022_2020_12_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_042E5C_S38E022_2020_12_17_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