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Wednesday, January 22, 2014

What Are Topographic Maps Used For

What are topographic maps used for

Austrian maps german. Publishers of national topographic map series australia.

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Wooded and cleared areas.

To get a better idea a topographic map lets you measure heights. 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. They can preserve the our nation s forests from development by maintaining a record of the use of the land and the way deforestation changes it. One of the most common uses for a topographic map is as a geological survey.

Topographic maps are one of the most useful tools for studying the earth s surface. Apart from that it has all the features of any other map such as scale legend and the north arrow. Lakes rivers streams swamps coastal flats relief. The distinctive characteristic of a topographic map is the use of elevation contour lines to show the shape of the earth s surface.

They are also invaluable for planning architecture or when accounting for the contours of land during urban planning. Roads buildings urban development railways airports names of places and geographic features. Mountains valleys contours and cliffs depressions vegetation. In addition they can design firefighting systems that will work in case of an emergency fire outbreak.

österreichische karte ök is the government agency producing maps of austria which. Topography has helped shape so many of the things we know and love today. The nmig national mapping information group of geoscience australia is the australian government s national. 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.

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