https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-12T05:54:20.410643Z 2018-08-12T05:54:45.408359Z s3://sentinel-s1-l1c/GRD/2018/8/12/IW/DV/S1A_IW_GRDH_1SDV_20180812T055420_20180812T055445_023209_0285A9_B4CC 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 2018-08-12T05:54:20.410643Z 2018-08-12T05:54:45.408359Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180812T075044_V20180812T033617_20180812T065347.EOF 193.1447695610928 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-12T07:59:55.341372Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180812T055420_20180812T055445_023209_0285A9_B4CC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((3.69348135 37.217425948,3.263546184 37.282441582,2.971187981 37.325696185,2.532029483 37.389223705,2.238849911 37.430669703,1.798481688 37.491475529,1.504510733 37.531101305,1.210231824 37.569995832,0.906143724 37.609370201,0.831978194 37.248945597,0.79415811 37.068777831,0.752092368 36.889157644,0.710738426 36.709448239,0.671022541 36.529526713,0.633979293 36.349257241,0.593948981 36.169375693,0.582188802 36.109671352,0.880287615 36.06999356,1.168784038 36.030845275,1.456992343 35.991004917,1.88875497 35.929950469,2.176223813 35.888387423,2.606856887 35.824757156,2.893559186 35.781482482,3.315206289 35.716507897,3.329158017 35.776274103,3.375572337 35.956274557,3.418866287 36.136762661,3.465245648 36.316779817,3.513034204 36.496586341,3.561583275 36.676283957,3.605991217 36.856623742,3.69348135 37.217425948)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.62177286802372 46.5399765151133 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 2021-12-22T23:48:18.755664Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N36E003/2018/08/12/0285A9 2.0E-4 2.0E-4 true block average 2 2 37.0 3.0 36.0 4.0 POLYGON((3.6407582103079226 37.0,3.561583275000925 36.67628395700338,3.465245648000827 36.31677981700304,3.4188662870001587 36.13676266100048,3.3860608240582453 36.0,3.0 36.0,3.0 37.0,3.6407582103079226 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_0285A9_N36E003_2018_08_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0285A9_N36E003_2018_08_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0285A9_N36E003_2018_08_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0285A9_N36E003_2018_08_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0285A9_N36E003_2018_08_12_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