HOT is an international team dedicated to humanitarian action and community development through open mapping.
Community Mappersⓘ Total number of Mappers using HOT Tasking Manager
Total Map Editsⓘ Total number of edits from Missing Maps API
Buildings Mappedⓘ Total number of buildings mapped from Missing Maps API
Roads Mapped (KM)ⓘ Total length of roads mapped from Missing Maps API
Updates
1 Year & 1 Hundred-Thousand Kilometers with HOT & Facebook
Partnering with Facebook, the HOT Indonesia team has added about 125,000 kilometers (80,000 miles) of road to Indonesia so far.
Tackling Coastal Flooding in Monrovia Slums: Understanding through partnerships, one community at a time
In the informal settlements of Liberia’s largest city, Open Cities Africa is introducing a dynamic open data workflow to support urban planning and protect...
My Experience as a Student Mapper: Open Cities Accra
Open Cities Accra has conducted detailed mapping in Alogboshie community and its environs to improve resilience to natural disasters, especially flooding. Alogboshie, a suburb...
Our Impact
HOT's work is global in scale and contributes to the achievement of the Sustainable Development Goals (SDGs). Check out our core impact areas and learn more about where we're making a difference.
Tools & Data
Access free, open source tools for community mapping. Export data from OpenStreetMap for humanitarian and development programs.
View the tools
Community & Organization
Get information about the people behind HOT, how the HOT community is organized, and support available to the community.
Learn more
Partnerships
Want to know more about ways you can partner with HOT? Start creating and supporting the #GlobalGoals with free, open map data through becoming a partner.
Become a partner
