DLG is a cartographic map feature represented in a digital vector form distributed by USGS. DLGs are collected from USGS maps and distributed in different sizes, with scales with various categories of features depending on the scale. This import of USGS DLG data is showing contours, roads, section lines, lakes and streams from a portion of the collected data.
Tuesday, November 22, 2011
Digital Line Graph (DLG)
DLG is a cartographic map feature represented in a digital vector form distributed by USGS. DLGs are collected from USGS maps and distributed in different sizes, with scales with various categories of features depending on the scale. This import of USGS DLG data is showing contours, roads, section lines, lakes and streams from a portion of the collected data.
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