TopoQuest is a free web mapping service built on open source software that provides internet-based topographic maps for most of the United States. The site is one of three internet services used by Wikipedia for providing topographic maps. It arose to prominence in May 2008 after TopoZone through its new trails.com owners required payment for access to its maps. TopoQuest map links are the same as Topozone's except for the difference in the domain. It is operated by Ryan Niemi in Klamath Falls, Oregon. Niemi first experimented with a mapping program in July 2001 as a Linux, PHP and MySQL alternative to Microsoft's TerraServer-USA topographic mapviewer. More information...
According to PR-model, topoquest.com is ranked 22,048th in multilingual Wikipedia, in particular this website is ranked 12,654th in English Wikipedia.
The website is placed before inmetro.gov.br and after dashboard-padmaawards.gov.in in the BestRef global ranking of the most important sources of Wikipedia.