Identifying Map Tiles

Limits 1s, 512 MB

Map websites such as Bing Maps and Google Maps often store their maps as many different image files, called tiles. The lowest zoom level (level0) consists of a single tile with a low-detail image of the whole map, zoom level1consists of four tiles each containing a slightly more detailed version of a quarter of the map, and in general zoom levelncontains4ndifferent tiles that each contain a part of the map.

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