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Elementary School Impervious Surface
Figure 1
Pierce County with elementary schools as polygons, urban areas shaded in gray, JBLM and Mt. Rainier in green.
Figure 2
The previous Pierce County map overlaid on a Washington State impervious surface raster. ArcMap's 'extract by mask' tool was then used to get a raster of just Pierce County's impervious surface data.
Figure 6
Final map with "feeder: regions based upon impervious surface area. Urban schools are black and rural schools are white. The insert map shows school grounds acreage compared to each other.
Figure 1
Pierce County with elementary schools as polygons, urban areas shaded in gray, JBLM and Mt. Rainier in green.
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