TopoZone is a website operated by Locality LLC that offers free online topographic maps. It was founded in November 1999 by Ed McNierney whose company Maps a la carte, Inc. operated out of North Chelmsford, Massachusetts. Prior to founding the company, McNierney, an organic chemistry graduate of Dartmouth College, was chief technology officer for Eastman Software, a division of Eastman Kodak. In 2003 the company partnered with the National Map making its 20-Terabyte library of digital topographic maps and aerial photography available to the USGS. The 2003 press release of the partnership said that 300 million maps had been served from 1999 to 2003. More information...
According to PR-model, topozone.com is ranked 18,747th in multilingual Wikipedia, in particular this website is ranked 10,289th in English Wikipedia.
The website is placed before museotorino.it and after glamrap.pl in the BestRef global ranking of the most important sources of Wikipedia.