Thursday, April 17, 2014

DLG Map

http://proceedings.esri.com/library/userconf/proc00/professional/papers/pap691/p691.htm

A DLG, or Digital Line Graph, is a map that is represented in digital vector form and is commonly used by the United States Geological Survey.  The map above is a DLG map that shows a large area consisting of some major roads as well as water ways. 

No comments:

Post a Comment