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USGS develops pedestrian tsunami evacuation tool

Scientists at the U.S. Geological Survey have developed a new mapping tool, the Pedestrian Evacuation Analyst, for use by researchers and emergency managers to estimate how long it would take for someone to travel on foot out of a tsunami-hazard zone. The geographic information systems software extension, released this week, allows the user to create maps showing travel times out of hazard zones and determine the number of people who may or may not have enough time to evacuate.