Question

Which contour interval would be better on a topographic map of a mountainous area:

5 meters or 30 meters? Why?

Answer 1

30 meters

Step-by-step explanation:

• For a map of the mountainous area, the elevation has to be 5-100 meters. As the area is a mountain or a hilly upland area, it has a contour interval of 100 meters or more. For a relatively flat area it as to have a C.I of 10 meters or less.