Map - Geographic Maps

Geographic Maps

Cartography or map-making is the study and practice of crafting representations of the Earth upon a flat surface (see History of cartography), and one who makes maps is called a cartographer.

Road maps are perhaps the most widely used maps today, and form a subset of navigational maps, which also include aeronautical and nautical charts, railroad network maps, and hiking and bicycling maps. In terms of quantity, the largest number of drawn map sheets is probably made up by local surveys, carried out by municipalities, utilities, tax assessors, emergency services providers, and other local agencies. Many national surveying projects have been carried out by the military, such as the British Ordnance Survey (now a civilian government agency internationally renowned for its comprehensively detailed work).

In addition to location information maps may also be used to portray contour lines indicating constant values of elevation, temperature, rainfall, etc.

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Other articles related to "geographic maps, geographic, maps, map":

Geographic Maps - Electronic Maps
... the data-gathering survey level, has been subsumed by Geographic Information Systems (GIS) ... The functionality of maps has been greatly advanced by technology simplifying the superimposition of spatially located variables onto existing geographical maps ... distribution of wildlife, or demographic data integrated within the map allows more efficient analysis and better decision making ...

Famous quotes containing the word maps:

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