The main problem is that the earth is approximately spherical and therefore maps covering large areas suffers from distortions due to projection from 3-D to 2-D.
Planar projection
distortion
distortion
Itself
For maps, it's usually a projection.
Distortion
Distortion
Distortion
Earth is three-dimensional, but maps are two-dimensional.
Earth is three-dimensional, but maps are two-dimensional.
You guys are f*cking idiots if you don't know this end of story
Maps covering a large area suffer from "barrel distortion". In the usual layout of maps, East-West distances are compressed near the equator and exaggerated as you move towards the poles.
Elevations (heights) are not easily represented.
Planar projection
A three dimensional map of terrain is called a raised relief map.
such a map is a three dimensional representation of the terrain
No. A map is only two-dimensional, length and width. A globe is a three-dimensional representation of the earth's surface