https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2021-01-31T18:55:00.142066Z 2021-01-31T18:55:50.140918Z s3://sentinel-s1-l1c/GRD/2021/1/31/IW/DV/S1A_IW_GRDH_1SDV_20210131T185525_20210131T185550_036386_044535_2F96 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 2021-01-31T18:55:25.142233Z 2021-01-31T18:55:50.140918Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210131T212326_V20210131T171106_20210131T202836.EOF 347.7236150702342 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-31T21:56:19.524175Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210131T185525_20210131T185550_036386_044535_2F96 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-13.061083512305776 20.548303237966856,-12.464094088414006 20.657733405398623,-11.873026900937687 20.763898379088495,-11.27598423108209 20.8689258215114,-10.69252616783854 20.969412199041503,-10.728325919533292 21.15009001974426,-10.79727707447648 21.512066367248504,-10.867459498460875 21.873815187070687,-10.903228565791512 22.054569181214127,-10.985397027172883 22.47603354474016,-11.575088765111946 22.376588555167903,-12.178968613733932 22.272373968734925,-12.780070910886803 22.166254668114654,-13.377885771013744 22.05835932896882,-13.32710302012099 21.81717398053933,-13.28830658798722 21.63604029687494,-13.248601249301753 21.45507296015982,-13.174453096306873 21.09217266654225,-13.134004893329289 20.911341944902716,-13.098182711189859 20.72965894017171,-13.061083512305776 20.548303237966856)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82851985428815 46.05629 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 s3://sentinel-s1-l1c/GRD/2021/1/31/IW/DV/S1A_IW_GRDH_1SDV_20210131T185500_20210131T185525_036386_044535_0B8F 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 2021-01-31T18:55:00.142066Z 2021-01-31T18:55:25.140751Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210131T212326_V20210131T171106_20210131T202836.EOF 347.7718668969141 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-31T21:43:08.809907Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210131T185500_20210131T185525_036386_044535_0B8F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.747672078037084 19.03728602650388,-12.161710830519434 19.146345667302842,-11.56977692946579 19.254478058967937,-10.978965988199516 19.360360018465556,-10.400978738154958 19.46195770449851,-10.47136076139607 19.823688274076847,-10.506037124776556 20.004681868826374,-10.611734521738118 20.547345290640642,-10.69252616783854 20.969412199041503,-11.27598423108209 20.8689258215114,-11.873026900937687 20.763898379088495,-12.464094088414006 20.657733405398623,-13.061083512305776 20.548303237966856,-13.010889997087128 20.30672254571232,-12.974077546973598 20.12521743244575,-12.934927680343652 19.944145357497092,-12.861387508465997 19.581113373625783,-12.823057740650365 19.399886637613644,-12.785745855088978 19.218468722432117,-12.747672078037084 19.03728602650388)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83102618526808 46.06050812457992 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 2021-12-26T00:20:01.650202Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N20W012/2021/01/31/044535 2.0E-4 2.0E-4 true block average 2 2 21.0 -12.0 20.0 -11.0 POLYGON((-12.0 20.0,-12.0 21.0,-11.0 21.0,-11.0 20.0,-12.0 20.0)) 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_044535_N20W012_2021_01_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_044535_N20W012_2021_01_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_044535_N20W012_2021_01_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_044535_N20W012_2021_01_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_044535_N20W012_2021_01_31_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