UN Africa True Size Map: Equal Earth Projection, Mercator Distortion & Key Facts

UN Africa true size map: The UN backs a more accurate world map representation of Africa, highlighting Mercator projection distortion and the Equal Earth projection.

United Nations Supports a More Accurate Representation of Africa

The United Nations General Assembly has approved a resolution supporting the use of a world map that represents the relative sizes of continents more accurately. The initiative, led by Togo and supported by African countries, seeks to promote the use of the Equal Earth projection instead of relying predominantly on the traditional Mercator projection for general educational and institutional purposes. The resolution received 164 votes in favour, while six countries abstained and the United States voted against it. The resolution is not legally binding, but it encourages governments, educational institutions and other organisations to consider more accurate map projections.

Why the Mercator Map Makes Africa Look Smaller

The issue arises from the characteristics of the Mercator projection, developed by Flemish cartographer Gerardus Mercator in 1569. The projection was designed primarily to assist maritime navigation because lines of constant compass bearing could be represented as straight lines. However, this advantage comes with considerable distortion of land areas, particularly as locations move farther from the Equator. As a result, Greenland and other northern territories can appear much larger than their actual size relative to Africa.

Equal Earth Projection Offers a Different Perspective

The Equal Earth projection is an equal-area map projection designed to represent the relative sizes of landmasses more faithfully. Unlike the Mercator projection, it does not preserve local angles and shapes everywhere, but it provides a more proportional visual representation of continental areas. This makes it particularly relevant for educational world maps where understanding the relative size of continents is important. The UN-backed initiative is therefore not simply about changing a picture but about improving geographical representation.

Africa’s Actual Geographic Scale

Africa is considerably larger than its appearance on many conventional Mercator-based world maps suggests. A frequently cited comparison is that Africa is about 14 times larger than Greenland, even though the two can appear deceptively similar in size on a Mercator map. Africa is also larger than it appears relative to Europe and several other regions. Understanding this distortion is important for students because questions about map projections, continents, geography and cartography frequently appear in competitive examinations.

Togo and the African Union Lead the Initiative

Togo has played a prominent role in promoting the campaign to correct the way Africa is represented on global maps. The initiative has received strong backing from the African Union, reflecting concerns that traditional cartographic representations can contribute to outdated perceptions of Africa’s geographical importance. The campaign is connected with broader discussions about historical representation, colonial legacies and how geographical information influences people’s understanding of the world.

What the UN Resolution Means

The UN resolution does not immediately ban or eliminate the Mercator projection. Mercator remains useful for specific purposes, especially maritime navigation, where its preservation of angles has practical advantages. Instead, the resolution encourages a broader transition toward more proportionally accurate representations in education, institutions and digital mapping. This distinction is important for examination purposes: the UN resolution supports greater use of accurate area representations; it does not make the Mercator projection illegal or universally unusable.

Relevance for Government Exam Aspirants

For students preparing for UPSC, PCS, SSC, banking, railways, defence, police and teaching examinations, this development connects current affairs with static geography. Important concepts include Mercator projection, Equal Earth projection, map distortion, equal-area projections, the United Nations General Assembly, the African Union and Togo. The issue also demonstrates how cartography intersects with history, international relations and global representation.

Why This News is Important

Important for Geography and Cartography

The UN’s support for a more accurate world map is significant because it brings an important geographical concept into current affairs. Every flat map of Earth involves some degree of distortion because the planet is three-dimensional while a conventional map is two-dimensional. Different map projections therefore prioritise different characteristics such as area, shape, distance or direction. The Mercator projection prioritises navigation-related properties but significantly distorts area toward the poles. The Equal Earth projection, by contrast, focuses on maintaining the relative areas of continents more accurately.

Important for International Affairs

The development also has an international-relations dimension because the campaign has been strongly promoted by African countries, with Togo taking a leading role. The overwhelming UNGA vote demonstrates broad international support for encouraging more accurate geographical representation. It also reflects continuing discussions about colonial legacies and how historical systems can influence contemporary perceptions.

Important for Competitive Examinations

For competitive-exam aspirants, the story combines current affairs, world geography, international organisations and cartography. Questions can be framed around the Mercator projection, Equal Earth projection, the UN General Assembly, Togo, the African Union or the reason Africa appears disproportionately small on certain maps. The voting figures and the non-binding nature of the resolution are also useful factual points for current-affairs preparation.

Historical Context: Evolution of World Map Projections

Mercator Projection and Maritime Navigation

The Mercator projection was introduced by Gerardus Mercator in 1569. Its major advantage was its usefulness in navigation because constant compass bearings could be represented as straight lines. This made it particularly valuable during the age of European maritime exploration. However, the projection progressively exaggerates areas as they move toward the poles, producing substantial differences between apparent and actual land area.

Development of Alternative Projections

Because no single flat map can perfectly represent the curved Earth, cartographers developed numerous alternatives. Equal-area projections attempt to preserve the proportional area of regions, although they may distort shapes or angles. The Equal Earth projection, introduced in 2018, belongs to this category and was designed to provide an aesthetically balanced world map while preserving relative area.

The Modern Debate Over Representation

The debate over world maps has increasingly moved beyond technical cartography. Critics argue that repeatedly viewing distorted maps can influence people’s perceptions of the relative importance and scale of different regions. The African-led campaign therefore connects geographical accuracy with education, representation and the legacy of historical power structures. The latest UN resolution represents an effort to encourage more balanced geographical representation while retaining specialised projections where they remain useful.

Key Takeaways from UN Votes for New World Map to Show Africa’s True Size

FAQs

1. What did the United Nations General Assembly support regarding world maps?

The UN General Assembly supported a resolution encouraging the use of world maps that represent the relative sizes of continents more accurately, particularly addressing the distortion of Africa’s size in commonly used maps.

2. Which country led the initiative for a more accurate representation of Africa?

Togo played a leading role in promoting the initiative, with support from other African countries and the African Union.

3. Which map projection is commonly criticised for making Africa appear smaller?

The Mercator projection is commonly criticised because it substantially exaggerates the apparent size of landmasses located farther from the Equator.

4. Who developed the Mercator projection?

The Mercator projection was developed by Gerardus Mercator, a Flemish cartographer, and was published in 1569.

5. What is the Equal Earth projection?

The Equal Earth projection is an equal-area map projection designed to represent the relative sizes of Earth’s landmasses more accurately.

6. Why does Africa appear disproportionately small on a Mercator map?

The Mercator projection progressively enlarges regions as their distance from the Equator increases. Since much of Africa lies relatively close to the Equator, it appears less enlarged compared with regions at higher latitudes.

7. Is the UN resolution legally binding?

No. The resolution is not legally binding. It encourages the adoption of more geographically representative maps but does not prohibit the use of the Mercator projection.

8. Why is the Mercator projection still useful?

The Mercator projection remains particularly useful for maritime navigation because it preserves angles and represents lines of constant compass bearing as straight lines.

9. Approximately how large is Africa compared with Greenland?

Africa is approximately 14 times larger than Greenland, although the two can appear deceptively similar in size on a Mercator world map.

10. When was the Equal Earth projection introduced?

The Equal Earth projection was introduced in 2018 by cartographers Bojan Šavrič, Tom Patterson and Bernhard Jenny.

Some Important Current Affairs Links