Contour Line
Surveying
Definition
Lines on a map connecting points at the same elevation, used to visually represent terrain shape. The spacing between lines is the "contour interval", typically 25 cm to 2 m depending on terrain.
Surveying
Lines on a map connecting points at the same elevation, used to visually represent terrain shape. The spacing between lines is the "contour interval", typically 25 cm to 2 m depending on terrain.