“Cartographers at National Geographic discuss how they select an appropriate map projection for the September 2012 magazine map supplement. –World maps usually center on the land, with the Pacific Ocean divided as bookends. To show each ocean as a whole with the least distortion for our ‘Beneath the Oceans’ supplement map, we used a map projection called an interrupted Mollweide centered on the Pacific.”

Source: www.youtube.com

There is no one perfect map projection that fits all circumstances and situations. Think of a situation in which this map projection would be an ideal way to represent the Earth and in another situation that same projection would give you an incredibly limited perspective.  This video provides good insight into how to choose a map projection for a cartographic project. Here is National Geographic’s lesson using this video.

Tags: cartography, K12, geospatial, NationalGeographic, water.

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