What do contour lines represent on a map?

Home › Uncategorized › What do contour lines represent on a map?
What do contour lines represent on a map?

What do contour lines represent on a map?

Contour line, a line on a map representing an imaginary line on the land surface where all points are at the same elevation above a datum plane, usually meaning sea level. The diagram illustrates how contour lines show relief by connecting points of equal elevation.

Why are contour lines important on a map?

These contour lines are an important way of showing the rise and fall of the land on a map. Contour lines show all the places that have the same height above sea level. They also tell us about the slope of the land. On a gentler slope, they are further apart.

What are the basic features of contour lines?


  • Contour lines must close, not necessarily within the boundaries of the plan.
  • Widely spaced contour indicates flat surface.
  • Closely spaced contour indicates steep ground.
  • Equally spaced contour indicates uniform slope.
  • Irregular contours indicate uneven surface.

What types of contour lines are there in art?

There are several different types of contour line drawings:

Randomly suggested related videos:
What is a Contour (Topographic) Map?

In this video, we offer an introduction to topographic maps, including a look at contour lines, contour intervals, index contours, map scales, and the compas…

No Comments

Leave a Reply

Your email address will not be published. Required fields are marked *