(http://www.rollanet.org/~conorw/cwome/hahatonka_topo_map.jpg)
A Topographic map is a map that utilizes contour lines to represent a phenomena. A contour line is a line that is drawn and connected at equal points of elevation. In a Topographic map, the contour lines usually portray the elevation of hills, valleys, etc.
Wednesday, March 3, 2010
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