The Miller Cylindrical projection is similar to the Mercator projection except that the polar regions are not as distorted. This modification is accomplished by reducing the distance between lines of latitude as they approach the poles. The modification decreases the distortion in area but the compromise introduces distortion in local shape and direction.
Method of Projection - Cylindrical Projection:
Meridians are parallel and equally spaced, the lines of latitude are parallel, and the distance between them increases toward the poles. Both poles are represented as straight lines.
Point of Tangency:
The Equator.
Linear Graticules:
All meridians and all parallels.
Properties:
Shape: Minimally distorted between 45th parallels, distortion increases toward the poles. Landmasses are stretched more east to west than they are north to south.
Area: Distortion increases from the Equator toward the poles.
Direction: Local angles are correct only along the Equator.
Distance Correct distance is measured along the Equator.
Limitations:
Useful only as a world map.
Uses and Applications:
General-purpose world maps.