https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-10-23T17:27:25.548714Z 2018-10-23T17:27:50.547795Z s3://sentinel-s1-l1c/GRD/2018/10/23/IW/DV/S1B_IW_GRDH_1SDV_20181023T172725_20181023T172750_013282_0188E7_8256 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 2018-10-23T17:27:25.548714Z 2018-10-23T17:27:50.547795Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181023T181956_V20181023T141727_20181023T173457.EOF 347.450466295539 693000 Copernicus S1 Core Ground Segment - UPA 2018-10-23T18:42:25.455942Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181023T172725_20181023T172750_013282_0188E7_8256 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((16.120071123 -26.825210461,16.418532861 -26.75668678,16.675010048 -26.697224606,16.931220551 -26.637302267,17.315034089 -26.546559582,17.570573535 -26.48549411,17.953375928 -26.393044584,18.208238305 -26.33084649,18.53771554 -26.249656626,18.428148145 -25.892700105,18.374566352 -25.713902124,18.325748369 -25.533937162,18.27318582 -25.354924149,18.165916508 -24.997487069,18.097804713 -24.759054888,17.771999733 -24.83901627,17.520002799 -24.900298254,17.141543604 -24.991426707,16.888929376 -25.051647022,16.509547813 -25.141175585,16.256321098 -25.200324413,15.707913395 -25.326737249,15.77169961 -25.566387609,15.872520774 -25.925714829,15.921737893 -26.105673133,15.967029853 -26.286548769,16.017305555 -26.4662908,16.120071123 -26.825210461)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.84143 45.885396154373 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 2021-12-23T16:27:14.514747Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S27E015/2018/10/23/0188E7 2.0E-4 2.0E-4 true block average 2 2 -26.0 15.0 -27.0 16.0 POLYGON((16.0 -26.404421239167263,15.967029852999962 -26.286548768999435,15.921737892998069 -26.105673132992692,15.892837158516796 -26.0,16.0 -26.0,16.0 -26.404421239167263)) 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_0188E7_S27E015_2018_10_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0188E7_S27E015_2018_10_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0188E7_S27E015_2018_10_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0188E7_S27E015_2018_10_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0188E7_S27E015_2018_10_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