{"id":60583,"date":"2025-08-24T13:08:44","date_gmt":"2025-08-24T07:38:44","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=60583"},"modified":"2025-08-25T11:38:04","modified_gmt":"2025-08-25T06:08:04","slug":"africas-distorted-map-representation-and-the-push-for-equal-earth-projection","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/africas-distorted-map-representation-and-the-push-for-equal-earth-projection\/","title":{"rendered":"Africa\u2019s Distorted Map Representation and the Push for Equal Earth Projection"},"content":{"rendered":"<h2><b>Africa Map Distortion Latest News<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>African Union (AU)<\/b><span style=\"font-weight: 400;\"> has endorsed the <\/span><i><span style=\"font-weight: 400;\">Correct the Map<\/span><\/i><span style=\"font-weight: 400;\"> campaign, calling for the replacement of the <\/span><b>Mercator projection<\/b><span style=\"font-weight: 400;\"> with alternatives like the <\/span><b>Equal Earth map<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Mercator projection, still widely used in schools and media, distorts geography by <\/span><b>shrinking Africa and inflating Europe, North America, and Greenland<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The AU argues this has perpetuated symbolic marginalisation for centuries and believes adopting a fairer projection will restore geographical accuracy and dignity.<\/span><\/li>\n<\/ul>\n<h2><b>Why the Mercator Map Faces Criticism<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>Mercator projection<\/b><span style=\"font-weight: 400;\">, created in 1569 to aid navigation, <\/span><span style=\"font-weight: 400;\">allowed sailors to follow straight rhumb lines across seas<\/span><span style=\"font-weight: 400;\">, revolutionising European exploration and colonial expansion.\u00a0<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">A <\/span><b>rhumb line<\/b><span style=\"font-weight: 400;\"> (also called a <\/span><b>loxodrome<\/b><span style=\"font-weight: 400;\">) is a line on the Earth\u2019s surface that crosses all meridians at the same angle.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">It represents a constant compass direction (e.g., always going northwest at 45\u00b0). On a globe, this path is a spiraling curve toward the poles.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">On the Mercator map projection, rhumb lines appear as straight lines, which is why the Mercator map was so useful for sailors in the Age of Exploration.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">However, this convenience came at the cost of <\/span><b>distorting scale<\/b><span style=\"font-weight: 400;\">: landmasses near the poles appear much larger, while those near the equator are shrunk.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">For instance, <\/span><b>Africa (30 million sq. km)<\/b><span style=\"font-weight: 400;\"> is shown as nearly the same size as <\/span><b>Greenland<\/b><span style=\"font-weight: 400;\">, which is actually 14 times smaller.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Similarly, Europe appears comparable to Africa, despite being only one-third its size.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Over centuries, the Mercator map became the default in classrooms, offices, and digital platforms, <\/span><b>reinforcing a Eurocentric view of the world<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Critics argue that these distortions have subtly shaped perceptions of power and importance, diminishing Africa, South America, and Asia while inflating Europe, Russia, and North America.<\/span><\/li>\n<\/ul>\n<h2><b>Why Maps Are Distorted<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">All world maps are distorted because it is mathematically impossible to flatten the Earth\u2019s spherical surface onto a rectangle without compromising <\/span><b>area, shape, distance, or direction<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>Mercator projection<\/b><span style=\"font-weight: 400;\">, for instance, preserves local shapes and angles but greatly enlarges landmasses near the poles, making Europe and Greenland look much bigger while shrinking Africa and South America.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In contrast, the <\/span><b>Equal Earth projection<\/b><span style=\"font-weight: 400;\"> maintains the relative sizes of continents and countries more accurately, but introduces curved or stretched shapes.\u00a0<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Equal Earth projection was introduced in 2018 by cartographers Bojan \u0160avri\u010d, Tom Patterson, and Bernhard Jenny.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">It minimises distortion of landmass sizes; Africa and other equatorial regions shown proportionally.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>orthographic projection<\/b><span style=\"font-weight: 400;\"> offers a realistic view of Earth as seen from space, yet shows only one hemisphere at a time and compresses areas at the edges.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Each projection, therefore, reflects a trade-off between accuracy and usability, with political as well as technical implications.<\/span><\/li>\n<\/ul>\n<h2><b>Impact of Map Distortion on Africa<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>Mercator projection<\/b><span style=\"font-weight: 400;\"> has long reinforced Africa\u2019s marginalisation by shrinking its size, creating the perception that the continent is less significant.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This distortion, embedded in <\/span><b>textbooks, policymaking, and popular culture<\/b><span style=\"font-weight: 400;\">, suggested\u2014whether intentionally or not\u2014that Africa was small, conquerable, and irrelevant.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Critics called the map a \u201cpolitical tool\u201d that aided colonial domination, while it falsely depicted Africa as marginal.\u00a0<\/span><\/li>\n<\/ul>\n<h2><b>The Road Ahead for Correcting the Map<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>Equal Earth projection<\/b><span style=\"font-weight: 400;\">, developed in 2018, is the leading alternative to the Mercator map as it preserves relative areas, though continents appear stretched or curved.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Other options include the <\/span><b>Gall-Peters projection<\/b><span style=\"font-weight: 400;\">, which also preserves area but elongates landmasses vertically, and creative efforts like Stuart McArthur\u2019s 1979 \u201cUniversal Corrective Map\u201d that inverted the world to place Australia on top.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The African Union\u2019s endorsement of the <\/span><i><span style=\"font-weight: 400;\">Correct the Map<\/span><\/i><span style=\"font-weight: 400;\"> campaign marks the strongest institutional push yet, with support also coming from the World Bank, National Geographic, NASA, and petitions to the UN for adoption.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">However, replacing the Mercator projection will be challenging since it is deeply entrenched in <\/span><b>schools, textbooks, digital platforms, and institutional use<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It would require significant curricular revisions and interface redesigns to shift global cartographic norms.<\/span><\/li>\n<\/ul>\n<p><b>Source:<\/b> <a href=\"https:\/\/www.thehindu.com\/sci-tech\/science\/whats-the-issue-with-the-way-africa-is-shown-on-maps-explained\/article69963529.ece\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">TH<\/span><\/a><span style=\"font-weight: 400;\"> | <\/span><a href=\"https:\/\/indianexpress.com\/article\/explained\/why-africa-wants-to-ditch-popular-world-map-10199545\/\" target=\"_blank\" rel=\"nofollow noopener\"><span style=\"font-weight: 400;\">IE<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The African Union backs the \u2018Correct the Map\u2019 campaign, challenging the Mercator projection for shrinking Africa and pushing for fair global map representation.<\/p>\n","protected":false},"author":18,"featured_media":60641,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[2319,60,22,59],"class_list":{"0":"post-60583","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-mains-current-affairs","8":"tag-africa-map-distortion","9":"tag-mains-articles","10":"tag-upsc-current-affairs","11":"tag-upsc-mains-current-affairs","12":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/60583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=60583"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/60583\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/60641"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=60583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=60583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=60583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}