Results 11 to 20 of about 24,137 (263)

Rainfall Trends and Extremes in Saudi Arabia in Recent Decades

open access: yesAtmosphere, 2020
The observed records of recent decades show increased economic damage associated with flash flooding in different regions of Saudi Arabia. An increase in extreme rainfall events may cause severe repercussions for the socio-economic sectors of the country.
Mansour Almazroui
doaj   +1 more source

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   +4 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

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

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
openaire   +2 more sources

Changes in Extreme Rainfall Events in South Africa

open access: yesClimatic Change, 1999
Extreme rainfall events can have severe impacts on society, so possible long-term changes in the intensity of extreme events are of concern. Testing for long-term changes in the intensity of extreme events is complicated by data inhomogeneities resulting from site and instrumentation changes.
Mason, Simon J.   +4 more
openaire   +2 more sources

The drivers of extreme rainfall event timing in Australia

open access: yesInternational Journal of Climatology, 2021
AbstractAustralia experiences some of the world's most variable rainfall. Previous studies have mostly focused on understanding rainfall variability in terms of frequency and intensity. However, understanding the timing of when extreme rainfall occurs is crucial for seasonal prediction, although it largely remains unexplored.
Raktima Dey   +3 more
openaire   +2 more sources

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

Extreme precipitation events are becoming less frequent but more intense over Jeddah, Saudi Arabia. Are shifting weather regimes the cause?

open access: yesAtmospheric Science Letters, 2020
This study analyses the connection between extreme rainfall events in Jeddah, Saudi Arabia, and synoptic‐scale weather patterns over the Arabian Peninsula.
Thang M. Luong   +2 more
doaj   +1 more source

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