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Submission + - Hurricane Windspeed at Landfall Foretell Economic Losses (sciencemag.org)

sciencehabit writes: A hurricane's final price tag depends on a lot of factors. But after taking population growth, property values in afflicted regions, and inflation into account, it’s possible to roughly estimate the economic losses for a particular storm based on a single aspect of the storm: the wind speed when the storm first makes landfall. For every 1 meter per second increase in a storm's wind speed at landfall, damage costs rise by about 5%. Using the new method, the estimated economic costs of Hurricane Isaac, whose peak winds measured about 130 kilometers per hour when it made landfall as a Category 1 storm in Louisiana last week (image taken 28 August), are about $1.2 billion.
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Hurricane Windspeed at Landfall Foretell Economic Losses

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