"Our map is actually more like the globe than other flat maps. "This is a map you can hold in your hand," Gott said. The new model overcomes this difficulty too and is arguably even easier to handle than globes. However they present ergonomic and production issues because they are harder to make, store and handle. One suggested use was to stick the two sides together like a vinyl record to create a single, double-sided circle.ģD globes of Earth, such as the end result of Fuller's dymaxion map, are closer to the reality of how our near-spherical planet actually is. On their own scale the new map scored a record-breaking 0.881. It scored over 15 on the Goldberg-Gott scale.īy using two circles instead of a stretched, single image, Gott, Goldberg and Vanderbrei were able to avoid many of these distortions and produce a more accurate flat map of the Earth. In its 2D form the map divided up the continents far away from each other. However it exaggerated Antarctica and the distances between East Asia and North America, giving it a score of 4.563.Īmerican architect and inventor Buckminster Fuller's 'dymaxion' world map used a polyhedral net intended to be built as a 3D globe. The Winkel Tripel projection used an oblong shape with less distortions than the Mercator map. The well-known Mercator projection, which created a square map of the world by stretching the polar regions, received a score of 8.296 on their scale.
The lower the score, the better the map, with a score of 0 being perfect. In 2007 Gott and Goldberg created a ranking system that gave every 2D map of the Earth a score for its accuracy based on how much it distorted key elements like distances and area. The new map is the latest example of years of research and critique by Gott and his colleagues on existing 2D maps of Earth. "We believe it is the most accurate flat map of Earth yet," they wrote in the study. The group published their efforts on the pre-print open access repository arXiv. Gott was joined by Princeton mathematician Robert Vanderbrei and physicist David Goldberg from Drexel University in Philadelphia to create the map. Gott, Vanderbei and Goldberg/Princeton University The group said they believed it was the most accurate 2-D map of the Earth ever produced. Richard Gott, Robert Vanderbei and David Goldberg.
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