https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-19T17:00:34.532001Z 2021-01-19T17:01:03.564582Z s3://sentinel-s1-l1c/GRD/2021/1/19/IW/DV/S1A_IW_GRDH_1SDV_20210119T170034_20210119T170103_036209_043F1D_DBE8 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 2021-01-19T17:00:34.532001Z 2021-01-19T17:01:03.564582Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210119T175624_V20210119T135337_20210119T171107.EOF 346.6806534664287 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-19T18:25:08.112634Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210119T170034_20210119T170103_036209_043F1D_DBE8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.633378626576345 -37.5131557744719,25.98645907170194 -37.43246543661437,26.268016812046607 -37.367222256954406,26.549085664452296 -37.30131256591508,26.969766077285918 -37.201204297426784,27.24960037552912 -37.13364023215418,27.668416185274687 -37.031063379638866,27.946999105072074 -36.96186222635511,28.33065817994205 -36.865269686315706,28.17391440879716 -36.45506463546537,28.040111361867424 -36.1010726201659,27.907539488631894 -35.74690971329923,27.73218497768615 -35.27317930101137,27.355446913282385 -35.36780785068842,27.081935070325393 -35.435627492914314,26.67081311169085 -35.536197182833966,26.39616568370549 -35.60246674018016,25.98335129492976 -35.70069948257242,25.707583088929496 -35.76540327116037,25.43137086761036 -35.829476302612036,25.085044633548335 -35.90875406264834,25.24586975605824 -36.38606574411719,25.367368533996554 -36.742950087744404,25.48991767762218 -37.09970154474344,25.633378626576345 -37.5131557744719)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.50676 45.38917748258007 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 2021-12-25T23:42:03.655879Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S37E027/2021/01/19/043F1D 2.0E-4 2.0E-4 true block average 2 2 -36.0 27.0 -37.0 28.0 POLYGON((28.0 -36.94851837135205,27.79346795952823 -37.0,27.0 -37.0,27.0 -36.0,28.0 -36.0,28.0 -36.94851837135205)) 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_043F1D_S37E027_2021_01_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_043F1D_S37E027_2021_01_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_043F1D_S37E027_2021_01_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_043F1D_S37E027_2021_01_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_043F1D_S37E027_2021_01_19_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