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University
Columbus 1:100000 Quad Transportation DLGs
Earth Data Analysis Center, University of New Mexico —
Digital line graph (DLG) data are digital representations of cartographic information. DLG's of map features are converted to digital form from maps and related... -
University
Columbus 1:100000 Quad Hydrography DLGs
Earth Data Analysis Center, University of New Mexico —
Digital line graph (DLG) data are digital representations of cartographic information. DLG's of map features are converted to digital form from maps and related... -
Federal
Summary Descriptive Characteristics by Catchment Concerning Lidar-derived Ditches in Eastern North Carolina, 2014-2015
Department of the Interior —
Artificial drainage has major ecosystem impacts through the development of extensive ditch networks that reduce storage and induce large-scale vegetation changes....