
United Nations General Assembly Endorses Equal Earth World Map
#GS-1 #Geography #Physical Geography #GS-2 #Current Events #International #Equal Earth Map #Mercator Projection #Cartography #UNGA Resolution
Key takeaways
- The United Nations General Assembly endorsed the Equal Earth projection through the Correct the Map resolution, which passed with 164 votes in favor.
- Cartographers developed the Equal Earth projection in 2018 to display accurate landmass proportions without the extreme shape distortion of earlier maps.
- Traditional maps based on the 1569 Mercator projection distort geography by making Greenland look as big as Africa, even though Africa is 14 times larger.
- The new map restores accurate geographic representation for the Global South, helping schools and governments view global resources and climate risks truthfully.
Why in News
- The United Nations General Assembly passed the Correct the Map resolution with 164 votes in favor, 1 against, and 6 abstentions to adopt the Equal Earth projection.
About Equal Earth Map
- Cartographers Bojan Šavrič, Tom Patterson, and Bernhard Jenny created the Equal Earth projection in 2018 as an equal-area world map projection.
- This map design displays the surface area of the entire globe accurately while preserving realistic landmass proportions without the severe shape distortions seen in earlier maps like the Gall-Peters projection.
Current Map Style (The Mercator Projection)
- Flemish cartographer Gerardus Mercator created the Mercator projection in 1569 to help maritime sailors navigate the oceans easily.
- This design keeps local shapes, angles, and straight compass bearing lines completely accurate for sea navigation.
- To keep angles accurate on a flat grid, latitude lines stretch wider near the poles, which makes equatorial areas look small and high-latitude areas look huge.
- For example, Greenland appears almost equal in size to Africa on this map, even though Africa is actually 14 times larger in reality.
Need for Change
- Using the Mercator map in classrooms and media creates a psychological bias that overstates northern countries while underrepresenting the real economic and political weight of Africa, Latin America, and South Asia.
- The standard map severely distorts true size, masking the fact that the entire continent of Africa can easily contain the United States, China, India, Japan, and most of Europe combined.
- Although the 1970s Gall-Peters map corrected size distortions, it heavily distorted continental shapes, leading experts to create the Equal Earth projection for better visual balance.
Key Features of the Equal Earth Projection
- It shows continents and countries in exact proportion to their true physical surface areas across the planet.
- Inspired by the smooth curvature of the Robinson projection, it keeps familiar continental shapes intact and minimizes distortion near the poles.
- Latitude lines remain straight horizontal parallels, allowing students and researchers to compare places on the same latitude very easily.
- Mapmakers can easily shift the central meridian, making it simple to create Pacific-centered or Oceania-centered maps instead of relying only on the Greenwich prime meridian.
Significance
- It fixes centuries of map-based bias, restoring geographic fairness and proper representation to the Global South in international discussions.
- It gives educational systems and public institutions a realistic tool to understand world geography, natural resources, and climate risks accurately.