A GIS-Based Optical Viewshed Optimization Algorithm
Traditional viewshed analyses distinguish between those areas which can be seen from a given observation point and those which cannot be seen. Given a surface digital elevation model (DEM) and observer properties (location and height), the algorithm computes whether or not each target cell is withi...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/43209 http://scholar.lib.vt.edu/theses/available/etd-06122007-173630/ |