Purpose Of Map Projection

They are very useful in the military because they can pinpoint specific places and the map is also drawn to scale. The mathematical equations used to project latitude and longitude coordinates to plane coordinates are called map projections. Polar projections show the great circle route.

For practical reasons, using a flat sheet is. Miller, wagner iv, mollweide, canters w14. In the course project, you will create your own gis data by tracing geographic features from a satellite image for a location and theme of your choice.

Since the earth is roughly the shape of an oblate spheroid, map projections are necessary for creating maps of the earth or parts of the earth that are represented on a plane such as a piece of paper or a computer screen.

Map projection onto paper or computer screen is one essential way that geographers communicate what they have learned about the earth and any plans people have for solving problems that arise. In the course project, you will create your own gis data by tracing geographic features from a satellite image for a location and theme of your choice. Map projections are necessary for creating maps. Pilots use polar maps because it shows