Chapter 9 Pre-Assessment - Working with Topographic Maps
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A benchmark is
a permanent marker on the ground that indicates location and elevation
Contour lines on a topographic map
cannot cross
Contour lines on a map connect points
of equal elevation
The zero contour line is also known as
sea level
A vertical exaggeration of 1.00 on a topographic profile means
the vertical scale of the profile is the same as the map scale
