The National Map is a collaborative effort of the United States Geological Survey (USGS) and other federal, state, and local agencies to improve and deliver...

during the American Revolutionary War (1776–1783). Later, Samuel Augustus Mitchell published a map of the United States in 1850. The National Program...

Political map Relief map Resource map Road map Star map Street map Thematic map Topographic map Train track map Transit map Weather map World map Some countries...

world map is a map of most or all of the surface of Earth. World maps, because of their scale, must deal with the problem of projection. Maps rendered...

The National Maps of Switzerland, also referred to as the Swisstopo maps, are a set of official map series designed, edited and distributed by Swisstopo...

framework that defines the map projection, coordinate system, ellipsoid and geodetic datum. Official topographic maps also adopt a national grid referencing...

The National Map Library (Greek: Εθνική Χαρτοθήκη), properly the National Centre for Maps and Cartographic Heritage - National Map Library, is located...

The Map of National Shame (simplified Chinese: 国耻地图; traditional Chinese: 國恥地圖; Japanese: 国恥地図) is a map created around 1930 by the Nationalist government...

National Map Reading Week is an awareness campaign originally created by the Ordnance Survey, Britain's National Mapping Agency. It runs annually in the...

National Geographic Maps, founded in 1915, is the commercial map publishing division of National Geographic, part of a joint venture between The Walt Disney...

Google Maps was launched in February 2005. The service's front end utilizes JavaScript, XML, and Ajax. Google Maps offers an API that allows maps to be...

Survey, the United Kingdom's national mapping agency, failing to release its data to the public under free licences in 2004. Initially, maps in OSM were...

The Tube map (sometimes called the London Underground map) is a schematic transport map of the lines, stations and services of the London Underground,...

A Karnaugh map (KM or K-map) is a diagram that can be used to simplify a Boolean algebra expression. Maurice Karnaugh introduced the technique in 1953...

The earliest known world maps date to classical antiquity, the oldest examples of the 6th to 5th centuries BCE still based on the flat Earth paradigm...

The Jesusland map is an Internet meme created shortly after the 2004 U.S. presidential election that satirizes the red/blue states scheme by dividing the...

national censuses. These types, such as choropleth maps, isarithmic maps, and chorochromatic maps, use very different strategies for representing the...

a map projection is any of a broad set of transformations employed to represent the curved two-dimensional surface of a globe on a plane. In a map projection...

that the program was to be phased out in favor of The National Map (not to be confused with the National Atlas of the United States produced by the Department...

The National Mine Map Repository (NMMR) is part of the United States Department of the Interior (DOI), Office of Surface Mining Reclamation and Enforcement...

of the Philippine Islands"), more commonly known as the Velarde map, is a map of the Philippines made and first published in Manila in 1734 by the Jesuit...

The Waldseemüller map or Universalis Cosmographia ("Universal Cosmography") is a printed wall map of the world by the German cartographer Martin Waldseemüller...

A mind map is a diagram used to visually organize information into a hierarchy, showing relationships among pieces of the whole. It is often based on a...

The National Public Toilet Map is part of the Australian government's National Continence Management Strategy (NCMS). The map allows more Australians...

In mathematics, a conformal map is a function that locally preserves angles, but not necessarily lengths. More formally, let U {\displaystyle U} and V...

parks, the National Park Authority usually maintains the map. The Inner London boroughs are exempt from the statutory duty, though they have the powers to...

The Proteolysis MAP (PMAP) was an integrated web resource focused on proteases. Its domain now links to a scam/spam browser extender. PMAP was designed...

map (or heatmap) is a 2-dimensional data visualization technique that represents the magnitude of individual values within a dataset as a color. The variation...

Matrix multiplication is an example. A bilinear map can also be defined for modules. For that, see the article pairing. Let V , W {\displaystyle V,W} and...

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