491K
Total Mappersⓘ Total number of Mappers using HOT Tasking Manager - as of May 2024
260M
Total Map Editsⓘ Total number of edits mapped using HOT Tasking Manager - as of May 2024
156.4M
Buildings Mappedⓘ Total number of buildings mapped using HOT Tasking Manager - as of May 2024
3.4M
Roads Mapped (KM)ⓘ Total length of roads mapped using HOT Tasking Manager - as of May 2024
Updates
Entrenando Gobiernos Locales en el Uso de la Cartografía Colaborativa: Alianza HOT - OGP Local
El proyecto "Ciudades Abiertas Resilientes" capacitó a seis gobiernos en datos abiertos y herramientas geográficas, promoviendo soluciones resilientes y colaborativas frente a desafíos urbanos y climáticos.
Map, Give, Impact: A 24 hr Telemapathon
Open map data has a powerful impact on communities in vulnerable regions, but this wouldn’t be possible without the dedication of people around the world. Whether it’s a few hours each week, a portion of their income, or teaching others how to map, their contributions make a difference.
Mapping and Open Data Critical to Disaster Response
The Humanitarian OpenStreetMap Team (HOT) released an impact report on September 18, 2024, highlighting two years of enhancing open data for disaster response in West and Northern Africa. Key successes include vital infrastructure mapping in Morocco, Senegal, Liberia, and Nigeria, showcasing the importance of accurate data and community collaboration.
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.
View the tools
Community & Events
Learn about the community and the latest events — especially about the Open Summit 2023, a decentralized, year-long program of 13 global, regional, and local conferences.
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
