https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-23T16:32:03.877805Z 2021-04-23T16:32:28.875857Z s3://sentinel-s1-l1c/GRD/2021/4/23/IW/DV/S1B_IW_GRDH_1SDV_20210423T163203_20210423T163228_026596_032D1B_4039 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 2021-04-23T16:32:03.877805Z 2021-04-23T16:32:28.875857Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.75620600411287 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-23T17:58:56.336489Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210423T163203_20210423T163228_026596_032D1B_4039 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.526020421634016 -19.367280293094524,29.09383575627668 -19.237160153581463,29.687297999861315 -19.099064566665966,30.278649591602626 -18.95934419947992,30.837032058883384 -18.825466112354977,30.69560252083823 -18.286316435302755,30.649952784898126 -18.106231822457158,30.603601233940317 -17.926328643884172,30.55635639906889 -17.746656022252132,30.510527507007723 -17.56665063018699,30.447088550829548 -17.327922929043456,29.89319329318565 -17.459966760607877,29.302084471230252 -17.598986654331977,28.714348913826655 -17.73525567449011,28.152584460522647 -17.863674545338,28.168490798423996 -17.9229263724085,28.211655197480205 -18.103802407425416,28.258773976249152 -18.28378232027524,28.301062612468176 -18.46487525045449,28.34750055247775 -18.645027026591052,28.39139480392504 -18.825769734587674,28.434027845462573 -19.006809512804715,28.481516222941195 -19.186745972957254,28.526020421634016 -19.367280293094524)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.38193 45.94893910820749 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 2021-12-26T04:32:10.757522Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S19E028/2021/04/23/032D1B 2.0E-4 2.0E-4 true block average 2 2 -18.0 28.0 -19.0 29.0 POLYGON((28.43242427388755 -19.0,28.34750055246923 -18.645027026557518,28.301062612469124 -18.464875250458213,28.258773976249742 -18.283782320278256,28.21165519748005 -18.10380240742423,28.18688370944599 -18.0,29.0 -18.0,29.0 -19.0,28.43242427388755 -19.0)) 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_032D1B_S19E028_2021_04_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_032D1B_S19E028_2021_04_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_032D1B_S19E028_2021_04_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_032D1B_S19E028_2021_04_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_032D1B_S19E028_2021_04_23_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