Sentences with phrase «flood peak height»

Not exact matches

A controversial decision in 2011 to blow up Mississippi River levees reduced the risk of flooding in a city upstream, lowering the height of the rain - swollen river just before it reached its peak, according to a newly published computer modeling analysis led by UC Irvine scientists.

Using a digital terrain model of the landscape and a hydrological model simulation the scientists found that planting trees on the floodplain and increasing the number of logjams, across 10 - 15 per cent of the total river length could reduce the peak height of a potential flood in the town by 6 per cent once the trees had grown for 25 years.