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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

21 Nov 2024

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.

Chile and 3 other countries - Juan Arellano Valdivia, Mariana Marín

7 Nov 2024

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.

Global - Raelene Dugger, Raiza Pilatowsky Gruner

29 Oct 2024

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.

Morocco and 3 other countries - El hadji Ndiaye

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.