Mercator projection

American  

Or Mercator's projection

noun

Cartography.

1. a conformal projection on which any rhumb line is represented as a straight line, used chiefly in navigation, though the scale varies with latitude and areal size and the shapes of large areas are greatly distorted.

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Mercator projection British  

/ mɜːˈkeɪtə /

noun

1. Also called: Mercator's projection.  an orthomorphic map projection on which parallels and meridians form a rectangular grid, scale being exaggerated with increasing distance from the equator

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Mercator projection Scientific  

1. A cylindrical projection of the Earth's surface developed by Gerhardus Mercator. As in other such projections, the areas farther from the equator appear larger, making the polar regions greatly distorted. However, the faithful representation of direction in a Mercator projection makes it ideal for navigation.

2. See more at cylindrical projection

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Mercator projection Cultural  

1. A way of showing the sphere of the Earth on the flat surface of a map. Because this projection is centered on the equator, in order to maintain the correct shape of the features shown, the spacing between the parallels of latitude increases with the increasing distance from the equator. This tends to enlarge the size of those features located nearer the poles, such as Greenland or New Zealand, giving a false picture of their relative size.

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Etymology

Origin of Mercator projection

First recorded in 1660–70

Example Sentences

The same applies to Canada, which Trump also says he wants, and which also appears enormous on the Mercator projection.

From Slate • Jan. 7, 2025

Instead of a globe We should use a Mercator projection.

From Washington Post • Jul. 21, 2022

For almost 500 years, the Mercator projection has been the norm for maps of the world, ubiquitous in atlases, pinned on peeling school walls.

From The Guardian • Mar. 19, 2017

This animation shows how scanned plates from the original version of Paullin's atlas were  "warped" onto the Mercator projection used by most web maps.

From National Geographic • Jul. 16, 2015

Largely they seemed to draw their boundary lines with ruler and pencil on a Mercator projection.

From Black Man's Burden by Reynolds, Mack