Topographic Profiles



A topographic profile shows the shape of the land surface as it would appear in a cross section – it is like a side view of the land surface.

Topographic profiles portray the shape of the land surface along a particular line of profile.

Topographic profiles are usually made along a straight line.

Click here to see how a topographic profile is made.

Vertical Exaggeration of Topographic Profiles:


The topographic profile is usually drawn with a larger scale than the horizontal scale.

This vertical exaggeration emphasizes topographic features.
To calculate the vertical exaggeration of a profile, first convert the horizontal and vertical scales of the profile to the same units.
For example, the horizontal scale is 1” to 1 mile = 1” to 5280’.]
The vertical scale is 1/8” to 20’ = 1” to `60’.

Next, divide the number of feet per inch in the horizontal scale by the number of feet per inch in the vertical scale:  5280/160 = 33.