What Is The Purpose Of A Topographic Map

A map with contour lines on it is called a topographic map. The topographic map and the road map or atlas. Who uses a topographic map. One of the most common uses for a topographic map is as a geological survey.

Topography Wikipedia

They serve the purposeof base maps and are used to draw all the other maps.

What Is The Purpose Of A Topographic Map. Of course topographic maps are used for recreational purposes such as travelling hiking and orienteering but they are also used by government and industry to assist with urban planning mining emergency management and the establishment of legal boundaries and land ownership. Before construction can begin on a piece of land a topographical survey also referred to as a land survey or ground survey is usually needed. Topographical Maps You know that the map is an important geographic tool.

In basic terms topographic maps allow the user to see a three-dimensional landscape on a two-dimensional surface. What is a topographic map. A topographic map is a detailed and accurate illustration of man-made and natural features on the ground such as roads railways power transmission lines contours elevations rivers lakes and geographical names.

Variety of colours can be found on a map each relating to different types of features. Quite simply a topographic map is a two-dimensional representation of a three-dimensional terrain along with the vegetation that exists around a given place. General purpose reference maps are designed primarily for reference and navigation use.

Topographic maps show a universal transverse mercator UTM grid allowing the user to determine precise positions. Elevation contours are imaginary lines connecting points having the same elevation on the surface of the land above or below a reference surface which is usually mean sea level. Topographic Maps A topographic map is a type of map that shows heights that you can measure.

Topographic Map Wikipedia