• Thumbnail for Rectangular polyconic projection
    The rectangular polyconic projection is a map projection was first mentioned in 1853 by the United States Coast Survey, where it was developed and used...
    3 KB (399 words) - 18:49, 20 June 2024
  • Thumbnail for Polyconic projection class
    meridian Latitudinally equal-differential polyconic projection Rectangular polyconic projection Van der Grinten projection—projects entire earth into one circle;...
    3 KB (294 words) - 17:27, 2 April 2025
  • Thumbnail for Gall–Peters projection
    The Gall–Peters projection is a rectangular, equal-area map projection. Like all equal-area projections, it distorts most shapes. It is a cylindrical...
    18 KB (2,114 words) - 14:27, 26 July 2025
  • Thumbnail for Equirectangular projection
    projection Gall–Peters projection (mentions a resolution rejecting the use of all rectangular world maps) List of map projections Mercator projection...
    7 KB (795 words) - 06:47, 9 May 2025
  • Xiaoguang; Xue, Huaiping. "Generalized Equip-Difference Parallel Polyconical Projection Method for the Global Map" (PDF). Archived (PDF) from the original...
    32 KB (780 words) - 20:40, 31 July 2025
  • Thumbnail for Map projection
    along all parallels. American polyconic and other projections in the polyconic projection class. Azimuthal projections have the property that directions...
    59 KB (6,472 words) - 04:30, 30 July 2025
  • Thumbnail for Equidistant conic projection
    a spherical datum can be transformed to an equidistant conic projection with rectangular coordinates by using the following formulas, where λ is the longitude...
    5 KB (550 words) - 00:01, 1 September 2024
  • projection (a polyconic projection, and a composition of a Lambert conformal conic projection and a Möbius transformation.) August epicycloidal projection (a composition...
    11 KB (1,211 words) - 19:18, 21 June 2025
  • Thumbnail for Cylindrical equal-area projection
    equal-area projection is a family of normal cylindrical, equal-area map projections. The invention of the Lambert cylindrical equal-area projection is attributed...
    11 KB (723 words) - 18:24, 21 May 2025
  • Thumbnail for AuthaGraph projection
    AuthaGraph is an approximately equal-area world map projection invented by Japanese architect Hajime Narukawa in 1999. The map is made by equally dividing...
    6 KB (520 words) - 15:01, 4 March 2025
  • Thumbnail for Space-oblique Mercator projection
    Earth.}}\\x,y&={\text{rectangular map coordinates.}}\end{aligned}}} Stockton, Nick (June 20, 2014). "Get to Know a Projection: The Space-Oblique Mercator"...
    4 KB (668 words) - 17:46, 19 July 2025