Disaster Response
Map data provides government agencies and first responders with critical information to take more informed and locally appropriate action when a disaster or humanitarian crisis hits. The rising impact and scale of humanitarian emergencies on vulnerable populations make the demand for data-driven disaster response even more pressing. As communities and organizations work towards a more resilient future, open map data is critical to understanding populations at risk and enabling the planning of anticipatory actions to enhance emergency preparedness and accelerate relief efforts.
List of Projects
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After Hurricane Otis, HOT in collaboration with the local government used drone and satellite imagery to map 52,000 buildings and identify damaged structures; this data informed disaster response and recovery.
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Over 9,000 volunteers mapped two million buildings, aiding rescue coordination, logistics, and emergency referrals, supporting at least ten organizations, including Türkiye Ministry of Health. after the 2023 earthquake.
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In an urgent coordination to contain the spread of the Ebola virus in 2014, volunteers used satellite imagery to update crucial area data on buildings, population locations, and place names.
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Tropical Storm Ana and Cyclone Gombe hit Malawi in early 2022, causing severe damage. A project led by HOT and Malawi Red Cross provided geospatial data for disaster recovery and planning, involving community participation and mapping training.
