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Another example
Line drawing showing an existing power line. The landscape context is a digital terrain model, with just the edge lines drawn. The blue line represents a watercourse and the red line is a long distance footpath. Drawings like this are often complementary to photographs or photomontages, to make the geometry of the scene apparent. Drawn using Envision's own LANDVU program.
Copyright © 2003 Envision 3D Limited