In+ersec+ion for Spatial People

Randall Munroe has exhibited his geeky map side (another, another, 'nother, triumph) before in his xkcd.com comic. Today he reveals his Pet Peeve #208 and nose-tweaks those who think a pretty map is worth a thousand hours of real data collection. (Well, if that's not what he is tweaking, he is definitely tweaking something.)