Contour Lines On Topographic Map: Web a topographic map will have contour lines shown as brown lines, and all maps will have a contour interval that is. Interval between two successive contours. Web in cartography, a contour line (often just called a contour) joins points of equal elevation (height) above a given level,.

Contour Lines On Topographic Map

It is also known as vertical interval, usually written as v. A contour interval is the vertical distance or difference in. Web a topographic map will have contour lines shown as brown lines, and all maps will have a contour interval that is.