HOT (Humanitarian OpenStreetMap Team)

HOT (Humanitarian OpenStreetMap Team)
Name	Humanitarian OpenStreetMap Team
Abbreviation	HOT
Formation	2010
Type	Nonprofit organization
Headquarters	Missing
Region served	Worldwide

HOT (Humanitarian OpenStreetMap Team) The Humanitarian OpenStreetMap Team is an international nonprofit volunteer collective that applies OpenStreetMap mapping to humanitarian crises, disaster response, and development. It coordinates volunteers, technical partners, and local communities to produce open geospatial data used by agencies such as United Nations Office for the Coordination of Humanitarian Affairs, World Bank, World Health Organization, and Red Cross. HOT combines crowdsourced mapping, remote sensing, and field validation to support operations by organizations including Médecins Sans Frontières, United States Agency for International Development, and International Federation of Red Cross and Red Crescent Societies.

Overview

HOT operates at the intersection of OpenStreetMap Foundation, Humanitarianism, Crisis mapping, Disaster risk reduction, and International development. It mobilizes volunteers via platforms such as Tasking Manager, HOT Export Tool, and OpenStreetMap editors like JOSM, iD editor, and Potlatch to create base maps, road networks, building footprints, and point-of-interest data. Major users of HOT outputs include United Nations Development Programme, European Civil Protection and Humanitarian Aid Operations, World Food Programme, and national disaster management agencies such as Federal Emergency Management Agency. HOT emphasizes open licensing aligned with Open Data Commons and interoperable standards from organizations such as Open Geospatial Consortium and International Organization for Standardization.

History and Development

Founded in response to the 2010 Haiti earthquake, HOT emerged when volunteers from the OpenStreetMap community and groups like MapAction and Ushahidi organized to support relief. Early partners included Humanitarian OpenStreetMap Team (2010) collaborators and notable mapping initiatives tied to OpenStreetMap Foundation conferences. Over subsequent years HOT expanded through projects in Philippines after Typhoon Haiyan, Nepal after the 2015 earthquake, and in African responses involving Ebola virus epidemic in West Africa efforts that linked to Centers for Disease Control and Prevention guidance. Institutional recognition came via collaborations with United Nations Office for Disaster Risk Reduction, International Committee of the Red Cross, and funders such as Bill & Melinda Gates Foundation.

Organizational Structure and Governance

HOT is governed through a central organizational body that coordinates regional chapters, country teams, and project staff, interacting with partners like OpenStreetMap Foundation, Humanitarian UAV Network, and academic institutions including University College London and Massachusetts Institute of Technology. Governance features an executive team, board of directors, and advisory groups with stakeholders from United Nations, non-governmental organizations such as Save the Children, and corporate partners including Facebook and Microsoft. Volunteer contributions are organized through community managers, mapping leads, and task validators who often liaise with municipal authorities such as Ministry of Health (various countries) and national mapping agencies like Ordnance Survey and Instituto Geográfico Nacional.

Mapping Activities and Projects

HOT coordinates rapid mapping activations, pre-crisis preparedness mapping, and long-term development projects. Notable activations include responses to the 2014–2016 Ebola epidemic in West Africa, 2015 Nepal earthquake, 2013 Typhoon Haiyan, and the 2010 Haiti earthquake. Ongoing projects involve urban mapping for partners like Mercy Corps, rural mapping with OXFAM, and health facility mapping for World Health Organization. Tools include the Humanitarian Data Exchange integration, crowd tasks in Tasking Manager, satellite imagery from providers like Planet Labs and DigitalGlobe (now Maxar Technologies), and mobile data collection via OpenDataKit and Mapillary.

Partnerships and Funding

Funding and partnerships span multilateral agencies, foundations, corporations, and academia. Major funders and partners have included United Nations Foundation, Gates Foundation, Google, Facebook, Esri, Microsoft, Red Cross, and regional bodies such as African Development Bank. Collaborative initiatives involve Group on Earth Observations, Copernicus Programme, and university research groups at University of Oxford and Harvard University. Contracted services and grants have supported deployments with USAID, European Union humanitarian programs, and national ministries of health and transport.

Impact, Criticism, and Controversies

HOT’s data have supported humanitarian response, resilience planning, and academic research cited by Lancet, Nature, and Science. Impacts include improved logistics for United Nations World Food Programme distributions, enhanced epidemiological surveillance for World Health Organization, and infrastructure planning for municipal governments. Criticisms have concerned data accuracy, representativeness, and community consent, highlighted in debates involving Privacy International, Amnesty International, and indigenous advocacy organizations. Controversies include disputes over imagery licensing, reliance on corporate satellite providers like Maxar Technologies and Planet Labs, and governance tensions between local mappers and international coordinators debated at events such as State of the Map conferences and panels at International Symposium on Remote Sensing.

Technology, Tools, and Data Management

HOT leverages open-source software and cloud services: editing tools like JOSM, validation platforms like OSM Cha, imagery sources from Copernicus Programme and commercial providers, and data distribution via Geofabrik and Humanitarian Data Exchange. Data standards align with Open Geospatial Consortium formats, GeoJSON, and ISO 19115 metadata norms. Emerging work integrates machine learning from research groups at ETH Zurich and Carnegie Mellon University for automated building detection, and mobile mapping partnerships with Mapillary and Strava Metro for street-level imagery. Privacy-preserving practices reference guidance from UNICEF and Data Protection Authorities in various countries.

Category:Humanitarian organizations