Results 11 to 20 of about 3,551,702 (303)

Multifractals and extreme rainfall events

open access: yesGeophysical Research Letters, 1993
Based on a multifractal structure hypothesis for temporal rainfall processes, a general formula relating maximum possible point rainfall accumulations is derived as a function of the duration and sample size. This formula appears to be in agreement with empirical observations.
Hubert, Pascale   +8 more
core   +5 more sources

Review: Methods for the estimation of extreme rainfall events [PDF]

open access: yesWater SA, 2019
The estimation of design rainfalls is necessary to estimate the exceedance probabilities of extreme floods required to design hydraulic structures and to quantify the risk of failure of these structures. New approaches to estimating extreme rainfall events are being developed internationally.
Johnson, K.A., Smithers, J.C.
openaire   +4 more sources

Extreme Rainfall Events in Lund 1979–1980

open access: yesHydrology Research, 1981
All raingauge measurements give only one-point values. Since the practical applications of rain data always deal with areal measures, the knowledge of areal distribution of rain is very important for correct evaluation of the rain volumes. Two types of rainfall input data are generally used: design rainfall hyetographs and long historical rainfall ...
Olle Jonsson, Janusz Niemczynowicz
openaire   +2 more sources

Response of cyanobacteria and phytoplankton abundance to warming, extreme rainfall events and nutrient enrichment. [PDF]

open access: yesGlob Chang Biol, 2019
Cyanobacterial blooms are an increasing threat to water quality and global water security caused by the nutrient enrichment of freshwaters. There is also a broad consensus that blooms are increasing with global warming, but the impacts of other ...
Richardson J   +5 more
europepmc   +2 more sources

Urban flash flood and extreme rainfall events trend analysis in Bamako, Mali

open access: yesEnvironmental Challenges, 2022
One of the consequences of climate change is the increasing rainfall intensity and frequency leading to flooding. Lately, some major cities in West Africa have been experiencing high frequency of flooding due to extreme rainfall.
Mohamed Fofana   +8 more
doaj   +1 more source

The climatic interdependence of extreme-rainfall events around the globe

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2022
The identification of regions of similar climatological behavior can be utilized for the discovery of spatial relationships over long-range scales, including teleconnections. Additionally, it provides insights for the improvement of corresponding interaction processes in general circulation models.
Zhen Su   +2 more
openaire   +5 more sources

Effect of climate change and variability on extreme rainfall intensity–frequency–duration relationships: a case study of Melbourne [PDF]

open access: yesHydrology and Earth System Sciences, 2014
The increased frequency and magnitude of extreme rainfall events due to anthropogenic climate change, and decadal and multi-decadal climate variability question the stationary climate assumption.
A. G. Yilmaz   +2 more
doaj   +1 more source

Optimizing forecast-based actions for extreme rainfall events

open access: yesClimate Risk Management, 2021
The last decade has seen a major innovation within disaster risk management through the emergence of standardized forecast-based action and financing protocols.
Jonathan Lala   +3 more
doaj   +1 more source

Future changes in the mean and variability of extreme rainfall indices over the Guinea coast and role of the Atlantic equatorial mode [PDF]

open access: yesWeather and Climate Dynamics, 2023
The occurrence of climate extremes could have dramatic impacts on various sectors such as agriculture, water supply, and energy production. This study aims to understand part of the variability in the extreme rainfall indices over Guinea coast that can ...
K. Worou, T. Fichefet, H. Goosse
doaj   +1 more source

Consequences to flood management of using different probability distributions to estimate extreme rainfall [PDF]

open access: yes, 2013
The design of flood defences, such as pumping stations, takes into consideration the predicted return periods of extreme precipitation depths. Most commonly these are estimated by fitting the Generalised Extreme Value (GEV) or the Generalised Pareto (GP)
Esteves, L.S., Luciana S. Esteves
core   +1 more source

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