Printed Map
A user of the site, Kay Seim, has used the data to create a great printed version of the map along with some interesting visualizations of the data;
it was done as a side project, and he's selling copies at a reasonable cost to just cover his printing and production costs. I have had a number
of requests from visitors if I make a printed map, and I'm more than happy to refer to Kai to fulfill this need!
Information about the printed map and ordering procedures
(Larger Version)