https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-26T06:45:06.987657Z 2018-01-26T06:45:31.985921Z s3://sentinel-s1-l1c/GRD/2018/1/26/IW/DV/S1A_IW_GRDH_1SDV_20180126T064506_20180126T064531_020322_022B57_29FB 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 2018-01-26T06:45:06.987657Z 2018-01-26T06:45:31.985921Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180126T084656_V20180126T042532_20180126T074302.EOF 192.7386884986732 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-26T08:55:19.573297Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180126T064506_20180126T064531_020322_022B57_29FB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.92913556 31.711002894,-10.326431625 31.77553831,-10.599424295 31.819109957,-11.009389456 31.883369766,-11.283012938 31.925475685,-11.693911141 31.987529947,-11.968147736 32.028160922,-12.242624497 32.068199398,-12.543364117 32.111336347,-12.841881853 30.607496205,-12.545970651 30.563929499,-12.275888574 30.523534858,-12.00603108 30.48258185,-11.601671416 30.420108374,-11.332386301 30.37776542,-10.928896708 30.313213517,-10.660199192 30.269489324,-10.269128873 30.204792177,-10.092987311 30.987936129,-9.92913556 31.711002894)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.6666192226221 46.43682769717098 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 2022-01-20T14:03:32.341773Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N31W013/2018/01/26/022B57 2.0E-4 2.0E-4 true block average 2 2 32.0 -13.0 31.0 -12.0 POLYGON((-12.763968422587794 31.0,-12.565464786687382 32.0,-12.0 32.0,-12.0 31.0,-12.763968422587794 31.0)) 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_022B57_N31W013_2018_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022B57_N31W013_2018_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022B57_N31W013_2018_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022B57_N31W013_2018_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022B57_N31W013_2018_01_26_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