Download Free Digital Line Graphs From 1 Book in PDF and EPUB Free Download. You can read online Digital Line Graphs From 1 and write the review.

In response to increasing information demands on its digital cartographic data, the U.S. Geological Survey has designed an enhanced version of the Digital Line Graph, termed Digital Line Graph - Enhanced (DLG-E). In the DLG-E model, the phenomena represented by geographic and cartographic data are termed entities. Entities represent individual phenomena in the real world.