HOT is an international team dedicated to humanitarian action and community development through open mapping.

HOT's Response to the Earthquake in Turkey and Syria
Syria Turkey

Join the Turkey & Syria Earthquake Response
Turkey Syria

Satellite Imagery for Social Good
KenyaNigeria

Open Data for Resilience and Risk Management Initiative: Open Cities Latin America and Caribbean
5 Countries

Canoa de Tolda
Brazil
Community Mappersⓘ Total number of Mappers using HOT Tasking Manager
Total Map Editsⓘ Total number of edits from Missing Maps
Buildings Mappedⓘ Total number of buildings mapped from Missing Maps
Roads Mapped (KM)ⓘ Total length of roads mapped from Missing Maps
Updates

HOT's Approach to OSM Data Validation for Earthquake Response Mapping
Because OpenStreetMap is a crowd-sourcing project where everyone can freely contribute to the map, the Humanitarian OpenStreetMap Team has devised measures to support high-quality crowd-sourced OSM data. We have a four step validation process to ensure that the data created for emergencies like the current Turkey and Syria earthquake response is fit for use.

Using OSM Data in the Turkey and Syria Earthquake Response
In the aftermath of the Syria-Turkey earthquake, OSM is allowing responders to quickly access up-to-date maps and geospatial data to aid in search and rescue efforts, access and contextualize damage assessments, and plan relief and recovery efforts. Here are the data sets available for response organizations and examples of how they are being used.

Tips for Mappers from the HOT Data Team
Whether you just started mapping to support the earthquake response in Turkey and Syria or if you have been mapping for years, it is always helpful to read tips and watch tutorials to improve your skills and maintain best practices. Here are some top tips from members of the HOT Data Team.
Our Impact
HOT's work is global in scale and contributes to the achievement of the Sustainable Development Goals (SDGs). Our Monitoring and Evaluation framework is constantly evolving to ensure tangible and measurable impact. 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.
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Community & Organization
Get information about the people behind HOT, how the HOT community is organized, and support available to the community.
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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.
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