How Google Maps works
Posted in PND, navigation by Karthik Murugesan on November 29, 2007
Following links provides some details about google maps implementation.
http://cfis.savagexi.com/articles/2006/05/03/google-maps-deconstructed
http://blog.grimpoteuthis.org/2005/02/mapping-google.html
http://microsoft.apress.com/feature/55/google-maps-in-five-minutes
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