alanhumphrey/OpenTreeMap
OpenTreeMap is a wiki-inspired, web-based geographic tree inventory application that enables individuals, organizations, and governments to work together and collaboratively map the urban forest. OpenTreeMap is a project of Azavea, Urban Forest Map, and Urban Ecos. The code is currently being used to create PhillyTreeMap.org, UrbanForestMap.org, and GreenprintMaps.org.