Map Exaggeration

MODIS fire map (from 2006)

Examples of exaggeration in maps. The problem is that the maps’ pixels are larger than the points they depict: space junk appears larger, entire neighbourhoods seem to be under foreclosure and — in the above case, a map of anthropogenic fire — “each pixel represents around 1000 square miles. Looking at the image its not hard to imagine that the entire world is aflame.” This is a normal issue with maps: at even large scales, parallel roads and railroads have to be offset to be depicted, for example, or they’d be on top of each other, and are shown at thicknesses that, if they were to scale, would be a mile wide. Via Kottke.

Posted on Sunday, June 29, 2008 at 7:47 AM
Categories: Cartography

Comments

No comments have yet been posted to this entry. Post a comment.

Comments on all entries are available via RSS.

Post a Comment

(If you haven’t left a comment here before, you may need to be approved by the site owner before your comment will appear. Until then, it won’t appear on the entry. Thanks for waiting.)