https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-06-11T17:11:12.284051Z 2021-06-11T17:11:41.318159Z s3://sentinel-s1-l1c/GRD/2021/6/11/IW/DV/S1B_IW_GRDH_1SDV_20210611T171112_20210611T171141_027311_034317_D0AB 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 2021-06-11T17:11:12.284051Z 2021-06-11T17:11:41.318159Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.46796496778416 693000 Copernicus S1 Core Ground Segment - TLS 2021-06-11T18:29:07.587036Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210611T171112_20210611T171141_027311_034317_D0AB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.158327001202345 -26.61314458589955,20.463723310003186 -26.543059270220247,20.717401206067603 -26.48426998360762,20.971165915446058 -26.424951166912365,21.351376602333353 -26.335122159077933,21.6045804024771 -26.27466565331391,21.982590162720875 -26.183469674739342,22.234012506895517 -26.122188148153377,22.577130055075546 -26.0377360194739,22.507309754416728 -25.801712242052197,22.45491946123125 -25.622634065545025,22.404356717324553 -25.443117945012432,22.35076012953441 -25.264380237199763,22.29809379138071 -25.08542895980663,22.10939696949204 -24.42677728734175,21.770737191227525 -24.50977821507206,21.521473853047514 -24.57031219348609,21.147289807955925 -24.660305309357582,20.89745307999435 -24.71980595640769,20.647341176952256 -24.77890183199058,20.27218526157055 -24.86665921260481,19.721154696963584 -24.993622209017673,19.850554003683087 -25.475308909751433,19.94679039578964 -25.83566348926345,19.996160722478454 -26.015572083836055,20.158327001202345 -26.61314458589955)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.81316 45.76361237128648 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 2021-12-26T07:04:16.131374Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S27E021/2021/06/11/034317 2.0E-4 2.0E-4 true block average 2 2 -26.0 21.0 -27.0 22.0 POLYGON((22.0 -26.17922621177451,21.604580402408843 -26.274665653330363,21.0 -26.418138793414208,21.0 -26.0,22.0 -26.0,22.0 -26.17922621177451)) 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_034317_S27E021_2021_06_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_034317_S27E021_2021_06_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_034317_S27E021_2021_06_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_034317_S27E021_2021_06_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_034317_S27E021_2021_06_11_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