Sentence examples for frequency of flood from inspiring English sources
The greater the grid cell value in the final data set, the higher the relative frequency of flood occurrence.
Climate change is likely to increase the frequency of flood events, thus increasing the associated hazard.
Global increases in the magnitude and frequency of flood events have raised concerns that traditional flood management approaches may not be sufficient to deal with future uncertainties.
Today, however, with the increasing frequency of flood and, not unrelatedly, sea-level rise attributed to climate change, the line of separation has come into sharp focus with proposals for walls, levees, natural defenses, and land retirement schemes.
The frequency of flood events such as Sandy, which caused a storm surge nearly 3m above high tide resulting in 159 deaths and $68bn in damage in the US north-east, has "increased significantly over the past two centuries and is very likely to increase more sharply over the 21st century, due to the compound effects of sea level rise and storm climatology change", the Princeton study states.
The precipitation from the RCM-WRF model was bias-corrected using the observed data, and then used to quantify the impact of climate change on the magnitude and frequency of flood flow in the upper Santa Cruz River watershed (USCRW) in southern Arizona.
Despite the frequency of floods, dangerous myths persist and shape how we prepare and respond to them.
The reduction in infiltration and hydraulic conductivity could result in increased surface run-off, erosion and frequency of flooding events.
But a new study of the Oder and Elbe rivers, both of which have produced record floods in recent years, shows an overall decline in the frequency of floods, German researchers are reporting in the journal Nature.
"But in the last few years the increasing frequency of floods, high winds and storms has become part of the new normal of Brazil," she said.
The scientists were reluctant to translate this into concrete warnings over the frequency of floods, because floods depend on local factors such as topography, but said floods, mudslides and landslips are associated with stronger rainfall punctuated by drier spells.
