Contour Lines Geography Definition

On os maps they are shown as thin orange or brown lines, some of which have the. Contour line n (physical geography) a line on a map or chart joining points of equal height or depth. Contour interval refers to the difference in height, example they are drawn at every meters.

A contour is a line drawn on a map that joins points of equal height above sea level. How contour lines show a pair of small hills. This means every point on a contour line has the same altitude as that of the assumed intersecting surface.

These lines are generally drawn in blue to reflect the depths of the ocean and glaciers, and in sienna with shading to mark the height of the.

This means every point on a contour line has the same altitude as that of the assumed intersecting surface. These lines are generally drawn in blue to reflect the depths of the ocean and glaciers, and in sienna with shading to mark the height of the. Contour lines on a map illustrate the height of. The contour lines in an area are drawn keeping difference in elevation of between two consecutive lines constant.