Your assumption is incorrect. As the latitude changes, so does the number of pixels per degree.
I suggest reviewing the formulas for computing tiles and pixels, they are fairly simple but are not linear. You can get them from my perl module here: http://www.usnaviguide.com/google-tiles.htm -John Coryat http://maps.huge.info http://www.usnaviguide.com http://www.zipmaps.net -- You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-api?hl=en.
