Contour lines are curved, straight or a mixture of both lines on a map describing the intersection of a real or hypothetical surface with one or more horizontal planes.

Contour line, a line on a map representing an imaginary line on the land surface, all points of which are at the same elevation above a datum plane, usually mean sea level.

Understanding contour lines is like reading the earth’s surface. In this guide, we’ll dive into what contour lines are and how you can read them. In the simplest terms, contour lines are lines on …

DEFINITION: Contour lines connect points of equal elevation, showing how high or steep the terrain is on a map.

Every point on a contour line is of the exact same elevation. In other words, contour lines connect points of equal elevation. By definition, contour lines separate points of higher elevation from …

Each contour line represents a constant elevation above sea level, and together they sketch the invisible architecture of hills, ridges, basins, and plateaus. For centuries, surveyors and …

Contour lines are special lines on maps that show the shape and elevation of the land. Each contour line connects points that are at the same height above sea level.

Jun 16, 2025 · A contour line is an imaginary line connecting points of equal elevation on a map, essentially representing the shape of the Earth’s surface at a specific level.

Jun 5, 2022 · What are Contour Lines? Learn the use and meaning of contour lines on a map and understand how to use them when you’re out and about or planning routes. Understanding …

Sep 5, 2024 · In the simplest terms, contour lines are lines on a map that connect points of equal elevation. Imagine you’re on a mountain, and you walk around it at the same height without …