Environmental Engineering Reference
In-Depth Information
FIGURE 9.7
Digital elevation map (16 shades) of the Panhandle of Texas with county boundaries and major
highways. Contour lines are 62 m apart.
FIGURE 9.8
Terrain exposure from the average for the Panhandle of Texas with major highways and trans-
mission lines. Light areas have better exposure (range of 16 levels from 195 to 168 m).
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