To represent 3D, real life mountains with a 2D model with a bird's eye view.
Maps can show elevation with contour lines
A contour map. The lines are called contour lines
Contour Lines
On topographic maps, contour lines that are far apart indicate gentle slopes or gradual changes in elevation. The farther apart the contour lines, the flatter the terrain.
Contour lines
Contour lines connect points with the same what?
Contour maps show the shape and elevation of the land by using contour lines to represent points of equal elevation. This allows viewers to visualize topography and understand the natural landscape of a given area.
contour lines
topographic maps have contour lines that show a specific place...
Charles Hutton invented contour lines while trying to make order of scores of measurements taken by surveyors for the purpose of finding the mass of Mount Schiehallion in the central Scottish Highlands in 1774.
Contour lines connect points of equal height, and show grades of hills, the closer together the lines the steeper the grade. The map legend should tell you the difference in elevation between lines, this could be in feet or meters
An orthophoto map is an aerial photograph that has been geometrically corrected to ensure that the scale is uniform and that it accurately represents the Earth's surface. However, orthophoto maps do not typically have contour intervals, as they are photographic representations rather than topographic maps. Contour intervals are associated with maps that use contour lines to represent elevation changes, like topographic maps, and indicate the vertical distance between successive contour lines. In summary, while orthophoto maps provide detailed visual information of terrain, they do not feature contour intervals.