What is a topographical map?

Answer

A topographic map is a highly detailed illustration that shows all the relief features of the Earth's surface in three dimensions. In topographic maps, contour lines are employed to show the changes in elevation on the surface of the Earth.

Topographic maps, also known as topo maps, are usually drawn on a large scale and are produced on very large sheets of paper. It is a very detailed and accurate representation of the natural and cultural features on the ground. A topo map identifies natural and cultural features, such as roads, rivers, swamps, vegetation, and power transmission, among other features.

Q&A Related to "What is a topographical map?"
In 1879, the United States Geological Survey (USGS) assumed responsibility for mapping the country and produced its first topographic map. Topographic maps are beneficial tools for
http://www.ehow.com/facts_5052445_topographic-maps...
The relief is the difference between the highst and lowest contour line.
http://wiki.answers.com/Q/What_is_relief_on_a_topo...
A map that presents the vertical position of features in measurable form as well as their horizontal position. Topographical map.
http://www.answers.com/topic/topographical-map
Generally, in topo maps, each contour line (usually red) represents a fixed
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1 Additional Answer
Ask.com Answer for: what is a topographical map
A relief or topographic map shows the terrain and features of an area, which may be represented by color, contour lines or shading. Raised relief maps are three dimensional and to scale.
Explore this Topic
Topographic maps are maps that provide details about the physical features of the Earth. They show the topography of the land: mountains, valleys, plains, lakes, ...
A contour interval on a topographical map refers to the difference in elevation represented by each contour line on the map or the difference in elevation between ...
To draw a topographical map, you need to know the elevation of the location you're in. You also need to have a paper and whatever writing utensil you like to use ...
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