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  2. List of map projections - Wikipedia

    en.wikipedia.org/wiki/List_of_map_projections

    This is a summary of map projections that have articles of their own on Wikipedia or that are otherwise notable. Because there is no limit to the number of possible map projections, [1] there can be no comprehensive list.

  3. Map projection - Wikipedia

    en.wikipedia.org/wiki/Map_projection

    Depending on the purpose of the map, some distortions are acceptable and others are not; therefore, different map projections exist in order to preserve some properties of the sphere-like body at the expense of other properties. The study of map projections is primarily about the characterization of their distortions.

  4. Map - Wikipedia

    en.wikipedia.org/wiki/Map

    Map projections: The foundation of the map is the plane on which it rests (whether paper or screen), but projections are required to flatten the surface of the Earth. All projections distort this surface, but the cartographer can be strategic about how and where distortion occurs. [7]

  5. WikiProject Maps/Conventions/Location maps (series N) - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:WikiProject_Maps/...

    File:{Country name in English} {Sub-division name in English} adm location map.svg; and so on, but please focus your energy on countries first. Further needs: Legend: not needed. Scale: not needed (since misleading), acceptable for <200km large/high maps. Projections: Equirectangular projection (except for extreme north or extreme south country.)

  6. List of national coordinate reference systems - Wikipedia

    en.wikipedia.org/wiki/List_of_national...

    Given that every projection gives deformations, each country's needs are different in order to reduce these distortions. These national projections, or national Coordinate Reference Systems are officially announced by the relevant national agencies. The list below is a collection of available official national projected Coordinate Reference ...

  7. Mercator projection - Wikipedia

    en.wikipedia.org/wiki/Mercator_projection

    The Mercator projection (/ m ər ˈ k eɪ t ər /) is a conformal cylindrical map projection first presented by Flemish geographer and mapmaker Gerardus Mercator in 1569. In the 18th century, it became the standard map projection for navigation due to its property of representing rhumb lines as straight lines.

  8. Cartographic design - Wikipedia

    en.wikipedia.org/wiki/Cartographic_design

    The mapmaker must choose a suitable map projection according to the space to be mapped and the purpose of the map; this decision process becomes increasingly important as the scope of the map increases; while a variety of projections would be indistinguishable on a city street map, there are dozens of drastically different ways of projecting ...

  9. File:MapProjectionsUsedByUSGS.pdf - Wikipedia

    en.wikipedia.org/wiki/File:MapProjectionsUsedBy...

    The USGS has also conceived and designed several new projections, icluding the Space Oblique Mercator, the first map projection designed to permit mapping of the Earth continuously from a satellite with low distortion. The mapping of extraterrestrial bodies has resulted in the use of standard projections in completely new settings.