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
HOT Indonesia Completed Mapping Lifeline Infrastructures in Semarang
Humanitarian OpenStreetMap Team has completed mapping Semarang, the capital and largest city of Central Java. A city of 373.8 square kilometres and a home to over 1,5 million people, Semarang is the fifth largest city in Indonesia. The city's unique topography-- coastal lowland to the north and bumpy highlands to the south--makes it particularly prone to tidal flood and landslides.
Hacktoberfest Update: Tasking Manager Improvements and More
Hacktoberfest has been a great success and has helped support many of our core open source projects. Check out the progress and continue to get involved during the last week of the month.
Participatory Mapping Toolkit: A Guide For Refugee Contexts
The world continues to witness some of the highest levels of displacement on record, with nearly 70 million people who have been forced from...
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
