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Volunteers Map Crowdsourced Photos for Disasters Affecting the United States

Overview The PhotoMappers project is in its ninth year of providing situational awareness to federal, state, and local emergency managers through crowdsourced photo geolocation during disasters.  As in past years, PhotoMappers continues to be a collaboration between GISCorps, NAPSG Foundation,…

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Volunteers Assisting Tanzania Development Trust

Crowd2Map Tanzania ( is a crowdsourced volunteer-based mapping project set up by Tanzania Development Trust (TDT) (, a volunteer-run UK charity established in 1975 to help grassroots projects in rural Tanzania. Crowd2Map aims to put rural Tanzania on the map.…

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