Two-point equidistant projection

<h2 id="see-also">See also</h2>
<ul><li><a href="/facts/List_of_map_projections/cGaBu5WV">List of map projections</a></li>
<li><a href="/facts/Chamberlin_trimetric_projection/G2BxU6Uw">Chamberlin trimetric projection</a></li>
<li><a href="/facts/3D_projection/FATfGH2W">3D projection</a></li></ul>

<ul><li>Charles Close (1934). “A doubly equidistant projection of the sphere.” The Geographical Journal 83(2): 144-145.</li>
<li>Charles Close (1947). Geographical By-ways: And Some Other Geographical Essays. E. Arnold.</li>
<li><a href="/facts/Waldo_R._Tobler/uxwYgfSA">Waldo R. Tobler</a> (1966). “Notes on two projections.” The Cartographic Journal 3(2). 87–89.</li>
<li>François Reignier (1957). Les systèmes de projection et leurs applications a la géographie, a la cartographie, a la navigation, a la topométrie, etc... Institut géographique national.</li></ul>

<h2 id="references">References</h2>

<ol>
<li id="fn:1">Hans Maurer (1919). „Doppelbüschelstrahlige, orthodromische“ statt „doppelazimutale, gnomonische“ Kartenentwürfe. Doppel-mittabstandstreue Kartogramme. (Bemerkungen zu den Aufsätzen von W. Immler und H. Thorade. Ann. d. Hydr. usw 1919, S. 22 und 35.), Annalen der Hydrographie und Maritimen Meteorologie, 47 (3–4), 75–8. <a href="#fnref:1" class="footnote-back-ref">↩</a></li>
<li id="fn:2">Close, Charles (1921). "Note on a Doubly-Equidistant Projection". The Geographical Journal. 57 (6): 446–448. Bibcode:1921GeogJ..57..446C. doi:10.2307/1780793. ISSN 0016-7398. JSTOR 1780793. <a href="https://www.jstor.org/stable/1780793" target="_blank">https://www.jstor.org/stable/1780793</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></li>
<li id="fn:3">Cox, J. F. (1946-10-01). "The doubly equidistant projection". Bulletin Géodésique. 2 (1): 74–76. Bibcode:1946BGeod..20...74C. doi:10.1007/BF02521618. ISSN 0007-4632. <a href="https://link.springer.com/article/10.1007/BF02521618" target="_blank">https://link.springer.com/article/10.1007/BF02521618</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></li>
<li id="fn:4">Snyder, J.P. (1993). Flattening the Earth: 2,000 years of map projections. pp. 234–235. ISBN 0226767469. <a href="0226767469" target="_blank">0226767469</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></li>
<li id="fn:5">"Portrait of Earth's largest continent", National Geographic Magazine, vol. 116, no. 6, p. 751, 1959 <a href="#fnref:5" class="footnote-back-ref">↩</a></li>
<li id="fn:6">Tobler, Waldo (April 1986). "Measuring the Similarity of Map Projections". Cartography and Geographic Information Science. 13 (2): 135–139. doi:10.1559/152304086783900103 – via ResearchGate. <a href="https://www.researchgate.net/publication/233489999" target="_blank">https://www.researchgate.net/publication/233489999</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></li>
<li id="fn:7">Karney, Charles F. F. (2011-02-07). "Geodesics on an ellipsoid of revolution". arXiv:1102.1215 [physics.geo-ph]. <a href="/wiki/ArXiv_(identifier)" target="_blank">/wiki/ArXiv_(identifier)</a> <a href="#fnref:7" class="footnote-back-ref">↩</a></li>
</ol>

Two-point equidistant projection open-in-new

Two-point equidistant projection