What do you think the cost to the taxpayer would really be if the USGS let people download high-quality PDF (or some other image file) version of their 1:24,000 quadrangle maps instead of just offering little JPEG thumbnail images and selling print copies for $6.
You're talking some number of lost sales to people who would otherwise have bought the print copy. But not a lot of lost sales. The kinds of things people are most likely to do with these maps -- take them hiking or sailing or kayaking; hang them on a wall -- aren't well-suited to electronic media. And there'd be some cost associated with the bandwidth. The service, meanwhile, would be potentially quite useful to at least a few people, and would open unknown doors to the enterprising.



Your link doesn't work.
Also, the maps are government works, and thus aren't copyrightable. So the USGS wouldn't just have to worry about free images competing with printed copies, they would have to worry about commercial printers competing with them. It's probably still a good idea, but it might be an unintended consequence of copyright policy (if they had a valid copyright, they might be happy to provide better images).
Posted by minderbender | July 5, 2007 8:16 AM