What is topographic map?

Topographic Map

A topographic map is a type of map characterized by large-scale detail and quantitative representation of relief, usually using contour lines in modern mapping, but historically using a variety of methods. Traditional definitions require a topographic map to show both natural and man-made features. A topographic map is typically published as a map series, made up of two or more map sheets that combine to form the whole map. A contour line is a combination of two line segments that connect but do not intersect; these represent elevation on a topographic map.

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Some articles on topographic map:

Camp Byers - Maps
... Scale 1100000 topographic map ... Scale 1120000 topographic map ... Scale 1250000 topographic map ...
Bathymetric Chart
... chart is the submerged equivalent of an above-water topographic map ... In an ideal case, the joining of a bathymetric chart and topographic map of the same scale and projection of the same geographic area would be seamless ... Thus the topographic map's mountains have the greatest values while the bathymetric chart's greatest depths have the greatest values ...
Cerebral Cortex - Connections - Sensory Areas
... The organization of sensory maps in the cortex reflects that of the corresponding sensing organ, in what is known as a topographic map ... This topographic map is called a retinotopic map ... In the same way, there exists a tonotopic map in the primary auditory cortex and a somatotopic map in the primary sensory cortex ...
Shirreff Base - Maps
... with illustrations and ice-cover distribution), 1100000 scale topographic map, Antarctic Place-names Commission of Bulgaria, Sofia, 2005 ... Scale 1120000 topographic map ... Scale 1250000 topographic map ...
Publishers of National Topographic Map Series - United States
... USGS), a civilian Federal agency, produces several national series of topographic maps which vary in scale and extent, with some wide gaps in coverage, notably the complete absence of 150,000 scale topographic maps ... in terms of scale and quantity) and best-known topographic series is the 7.5-minute or 124,000 quadrangle ... developed nation has introduced a metric 125,000 or 150,000 large scale topo map ...

Famous quotes containing the word map:

    When I had mapped the pond ... I laid a rule on the map lengthwise, and then breadthwise, and found, to my surprise, that the line of greatest length intersected the line of greatest breadth exactly at the point of greatest depth.
    Henry David Thoreau (1817–1862)