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Red River of the North Basin

National Water-Quality Assessment Program


Lorenz, D.L., 1992, Using a Geolographical Information System to Describe the Environmental Setting of the Red River of the North Basin in: Balthrop, B.H., and Baker, E.G., compilers, U.S. Geological Survey National Computer Technology Meeting -- Program and Abstracts, May 17-22, 1992, Norfolk, VA: U.S. Geological Survey Open-File Report 92-64, p.21


Abstract

A geographic information system was used to describe the environmental setting of the Red River of the North Basin, one of 20 study units in the U.S. Geological Survey National Water Quality Assessment Program. Thematic data used to describe the environmental setting were mean annual precipitation, mean annual streamflow, surficial and buried aquifers, and ecological regions.

A geographic information system was used to compile these data from various sources and from various spatial scales, to overlay the themes of data, and to create map products of the basin. Due to the long-term, in-depth nature of the the regional water-quality assessment, an early description of the environmental setting of the study unit is critical for planning the study. The subsequent multiscale analyses for the water-quality assessment will be facilitated with the geographic information system.


Citation Index-Published Meeting Abstracts | Study Unit Publications | Red River of the North Basin, NAWQA | U.S. Geological Survey in Minnesota | NAWQA Program
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