"contour lines"
Called both Elevation Lines or Contour Lines
Topographical lines
Elevation contour lines.
To determine elevation on a topographic map, look for contour lines that connect points of equal elevation. The elevation can be found by reading the numbers on these lines. The closer the lines are together, the steeper the terrain.
Contour lines show elevation on a topographical map. These lines connect points of equal elevation above sea level, with lines close together representing steep terrain and lines further apart indicating gentler slopes.
Contour lines or also known as isohypses, connect points of equal elevation on a map. Contour lines can be curved, straight or a mixture of both. The lines on a map describe the intersection of a real or hypothetical surface with one or more horizontal planes.
A topographic map shows the elevation of the Earth's surface using contour lines to represent changes in elevation. The closer together the contour lines, the steeper the terrain; the farther apart, the gentler.
Brown lines
A topographic map measures elevation by showing contour lines that represent changes in elevation on the Earth's surface. These lines connect points of the same elevation, allowing users to visualize the terrain and understand the steepness of slopes.
Contour lines are used on a map to show elevation. These lines connect points of equal elevation above or below a reference point, indicating the shape of the terrain and the steepness of slopes. The closer the lines are, the steeper the terrain.
The lines connect points that are at the same elevation.
It all depends on the underlying map. A political map must include the lines delineating a political boundary but there is no requirement that anything else be included. Sometimes, the underlying map includes elevation or contour lines.