Mapillary background map projection

04.09.2026, the UN General Assembly adopted a resolution recognizing that the Mercator projection—well known to us from atlases—is overly distortive of reality, confirming that the alternative Equal Earth projection represents the world better, and encouraging its widespread adoption.

After all, the distortions of the Mercator projection have long been known to us. Greenland appears huge on Mercator maps, even though in reality it is about 16 times smaller. russia is also massive on them, despite actually being about 5 times smaller than it seems on a Mercator map. Canada also comes across as roughly 5 times larger, and the US about 2.3 times larger.

The Equal Earth projection isn’t perfect either, as sacrifices are inevitable when flattening a round object. However, Equal Earth is undoubtedly a better representation of our home planet than Mercator’s 16th-century creation.

Personally, I actually like the AuthaGraph projection created by the Japanese designer Hajime Narukawa, which preserves both the correct size and shape of the continents, though it sacrifices cardinal direction accuracy in the process.

Is Mapillary planning to modernize its 16th-century map background?

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That’s an interesting topic! Has this been discussed in OSM forums?

The OSM community agrees that in the global view (zoom levels 0–3), Mercator causes severe distortions (such as displaying Greenland the same size as Africa). Therefore, adding the option to use Equal Earth is supported, particularly for world map overview displays.

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Cool, I think on Mapillary we will likely follow the lead of OSM & Overture (so when they switch to use these by default, so will we). I think there are also potential alignment issues with the satellite layer we’d need to think about.

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It is sad that almost no one has a basic understanding of projection and so politisice it.

It cannot be three times correct at the same time.

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I demand everybody to use equal size toothpicks for swapping wheels on a vehicle! :face_with_hand_over_mouth: