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File:Usgs map mercator.svg

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English:Condensed explanation ofMercator-projectionmaps, converted to SVG format from larger USGS file of GIF format.See enlarged view below, using a wikitable to expand beyond original size.
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derivative from USGS image file,

Author derived from US Government USGS
Other versions Derivative works of this file:Usgs map mercator-ko.svg

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TheMercator projectionshows courses of constant bearing as straight lines. While common, scholars advise against using it for reference maps of the world because it drastically inflates the high latitudes.

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Public domain I, the copyright holder of this work, release this work into thepublic domain.This applies worldwide.
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inception

February 2005

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Date/TimeThumbnailDimensionsUserComment
current16:41, 19 August 2006Thumbnail for version as of 16:41, 19 August 2006413 × 181(525 KB)WereonVectorization of USGS image ([http://erg.usgs.gov/isb/pubs/MapProjections/projections.html World map projections]). Shoreline data from GSHHS, a public-domain data source.Category:USGS projections

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