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  2. List of map projections - Wikipedia

    en.wikipedia.org/wiki/List_of_map_projections

    They map parallels to complex curves bowing away from the equator, and meridians to complex curves bowing in toward the central meridian. Listed here after pseudocylindrical as generally similar to them in shape and purpose. Other Typically calculated from formula, and not based on a particular projection Polyhedral maps

  3. Map projection - Wikipedia

    en.wikipedia.org/wiki/Map_projection

    Therefore, more generally, a map projection is any method of flattening a continuous curved surface onto a plane. [citation needed] The most well-known map projection is the Mercator projection. [7]: 45 This map projection has the property of being conformal. However, it has been criticized throughout the 20th century for enlarging regions ...

  4. Parallel projection - Wikipedia

    en.wikipedia.org/wiki/Parallel_projection

    A parallel projection is a particular case of projection in mathematics and graphical projection in technical drawing. Parallel projections can be seen as the limit of a central or perspective projection, in which the rays pass through a fixed point called the center or viewpoint, as this point is moved towards

  5. File:Political map of Canada.png - Wikipedia

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

    English: A map of Canada exhibiting its ten provinces and three territories, and their capitals. (Lambert conformal conic projection from The Atlas of Canada ) Українська: Проекція Ламберта з атласа Канади.

  6. Equidistant conic projection - Wikipedia

    en.wikipedia.org/wiki/Equidistant_conic_projection

    The equidistant conic projection with Tissot's indicatrix of deformation. Standard parallels of 15°N and 45°N. The equidistant conic projection is a conic map projection commonly used for maps of small countries as well as for larger regions such as the continental United States that are elongated east-to-west. [1]

  7. Graticule (cartography) - Wikipedia

    en.wikipedia.org/wiki/Graticule_(cartography)

    The graticule is of ancient origin, being almost as old as the concept of the spherical Earth, coordinate system for measuring geographic locations, and the map projection. Strabo, in his Geography (ca 20 AD), states that the maps in Eratosthenes's Geography Book 3 (3rd century BC, now lost) contained lines "drawn from west to east, parallel to ...

  8. Category:Map projections - Wikipedia

    en.wikipedia.org/wiki/Category:Map_projections

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  9. Geography of Canada - Wikipedia

    en.wikipedia.org/wiki/Geography_of_Canada

    Canada has a vast geography that occupies much of the continent of North America, sharing a land border with the contiguous United States to the south and the U.S. state of Alaska to the northwest. Canada stretches from the Atlantic Ocean in the east to the Pacific Ocean in the west; to the north lies the Arctic Ocean. [1]