https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-04T16:30:46.544676Z 2021-02-04T16:31:11.542743Z s3://sentinel-s1-l1c/GRD/2021/2/4/IW/DV/S1A_IW_GRDH_1SDV_20210204T163046_20210204T163111_036442_044726_6FE6 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 2021-02-04T16:30:46.544676Z 2021-02-04T16:31:11.542743Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210204T202501_V20210204T145927_20210204T181657.EOF 347.4671931519004 693000 Copernicus S1 Core Ground Segment - DPA 2021-02-05T13:26:41.863196Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210204T163046_20210204T163111_036442_044726_6FE6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.41642794389012 -26.462061903451698,30.768686213066303 -26.381116322200374,31.011989428200113 -26.324644189800036,31.38224911455321 -26.237800560517083,31.63003405017713 -26.179078483231788,32.002895245797134 -26.08980040465318,32.25127945840178 -26.02971958054054,32.50043105063627 -25.968961971568817,32.809949045426045 -25.89278590371735,32.7049473345142 -25.534776996996452,32.651368443622424 -25.3560191490809,32.548065102250916 -24.997607263506886,32.446131128234796 -24.638929142273803,32.39462742618299 -24.459748377587736,32.37815043475162 -24.400517771273776,31.826986728148647 -24.53510664169726,31.456713954017196 -24.624234881215738,31.21066690616962 -24.68288799589268,30.969487078051287 -24.73992715199452,30.60583454923318 -24.825110834415018,30.358365564331045 -24.882522425625385,29.997501448735978 -24.965426296828774,30.022291287068175 -25.02279511669867,30.081034363114597 -25.200485942578386,30.12848937577989 -25.38079185783274,30.17361913552692 -25.56164533375759,30.217831807119897 -25.742722316366567,30.265501043676075 -25.923016853500126,30.318321612805597 -26.10213755906389,30.41642794389012 -26.462061903451698)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.29837 45.83611002967882 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 2021-12-26T00:31:28.583867Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S26E031/2021/02/04/044726 2.0E-4 2.0E-4 true block average 2 2 -25.0 31.0 -26.0 32.0 POLYGON((31.0 -26.0,31.0 -25.0,32.0 -25.0,32.0 -26.0,31.0 -26.0)) 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_044726_S26E031_2021_02_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_044726_S26E031_2021_02_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_044726_S26E031_2021_02_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_044726_S26E031_2021_02_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_044726_S26E031_2021_02_04_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