Cities

Image: One Concern

fastcompany.com - by Katharine Schwab - November 15, 2018

 . . . One Concern is launching a machine learning platform that provides cities with specialized maps to help emergency crews decide where to focus their efforts in a flood. The maps update in real-time based on data about where water is flowing to estimate where people need help the most. It’s the latest in a wave of AI-powered tools aimed at helping cities prepare for an era of severe, and increasingly frequent, disasters.

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Our platform provides unprecedented situational awareness and actionable insights for decision-makers.

IMAGE: Note: Average seasonal cycle removed from monthly mean sea level Source: National Oceanic and Atmospheric Administration | Graphic: Jan Diehm/The Guardian

theguardian.com - March 20th 2017 - Oliver Milman

The Irish Pub near Atlantic City’s famed boardwalk doesn’t have any locks on the doors as it is open 24 hours a day. So when Hurricane Sandy crunched into what was once known as the Las Vegas of the east coast in 2012, some improvisation was needed.

Regular drinkers helped slot a cork board through the frame of the door, wedging it shut and keeping out the surging seawater.

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sciencedaily.com - March 5, 2015

Source:  Texas A&M University

CLICK HERE - STUDY - Changing global patterns of urban exposure to flood and drought hazards

Summary:  A heads-up to New York, Baltimore, Houston and Miami: a new study suggests that these metropolitan areas and others will increase their exposure to floods even in the absence of climate change.  Their work is published in Global Environmental Change. . . .

. . . "Through land change, bank protection, channelization, and other means, urbanization can also alter the geomorphology of river channels and floodplains, which in turn may contribute to increased risk of flooding."

"Our findings suggest that future urban expansion in flood and drought prone zones will at least be as important as population growth and economic development in increasing their exposure," the researchers add.

"With climatic changes, this exposure is only expected to increase in the future. Thus, proper planning and financing in fast growing cities today will be critical in mitigating future losses due to floods and droughts."

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