3.5d-DEM optimization-Zagros Ranges [shifted & smaller region]

Published: 07-02-2018| Version 6 | DOI: 10.17632/cy6wzz5f76.6
George Miliaresis


Multi-dimensional DEM [ALOS(median, average), SRTM, ASTER] at 1 arc sec spatial resolution, SE Zagros Ranges (the study area of data3 is greater than the study area of data1, 1920*1920 pixels versus 1601*1601 pixels - study area1 = 0.7 of study area3, while it is shifted a bit to west and so it is not contains in study area 4 (to present the sifting in local maxima of ALOS versus SRTM centroids in between study areas 4 and 3).


Steps to reproduce

AGDEM2, 2011, ASTER GDEM version 2 (a product of Ministry of Economy, Trade, and Industry of Japan and NASA). Available online at: https://lpdaac.usgs.gov/dataset_discovery/aster/aster_products_table/astgtm (accessed january 31 2018). AW3D30, 2016, ALOS Global Digital Surface Model, (ALOS World 3D – 30m). Available online at: http://www.eorc.jaxa.jp/ALOS/en/aw3d30/index.htm (accessed january 31 2018). SRTM1ARC, 2017, Shuttle Radar Topography Mission 1 Arc-Second GDEM. USGS. Available online at: https://lta.cr.usgs.gov/SRTM1Arc (accessed january 3 2018). EARTH EXPLORER, 2017, Web access to free/open remotely-sensed data. US Geological Survey. Available online at:https://earthexplorer.usgs.gov/ (accessed january 31 2018). SVR.DEM, 2018, Selective variance reduction for digital elevation models. GitHub Project. Available online at: https://github.com/miliaresis/SVR.DEM (accessed january 3 2018).