نتایج جستجو برای: extreme climate events

تعداد نتایج: 553029  

2015
L. Andrew Bollinger

This paper reports the development and results of a model exploring the resilience of the Dutch electricity transmission infrastructure to extreme weather events. Climate change is anticipated to result in an increase in the frequency and severity of extreme weather events over the coming decades. Situated in a low-lying coastal delta, the Netherlands may be particularly exposed to certain type...

2014
Friederike E. L. Otto Emily Boyd Richard G. Jones Rosalind J. Cornforth Rachel James Hannah R. Parker Myles R. Allen

Extreme weather events are a significant cause of loss of life and livelihoods, particularly in vulnerable countries and communities in Africa. Such events or their probability of occurring may be, or are, changing due to climate change with consequent changes in the associated risks. To adapt to, or to address loss and damage from, this changing risk we need to understand the effects of climat...

2014
P. M. Kundu R. L. Singo J. O. Odiyo R. N. Nkuna

Climate change poses a great risk to natural resources and agriculture in the Luvuvhu River Catchment. The catchment has experienced floods resulting from higher than normal rainfall associated with the Intertropical Convergence Zone and cyclones, which have caused enormous damage to property and impacted negatively on fauna and flora and human livelihoods. In order to understand the dynamics i...

Journal: :CoRR 2012
Yan Liu Mohammad Taha Bahadori Hongfei Li

In many applications of time series models, such as climate analysis and social media analysis, we are often interested in extreme events, such as heatwave, wind gust, and burst of topics. These time series data usually exhibit a heavy-tailed distribution rather than a Gaussian distribution. This poses great challenges to existing approaches due to the significantly different assumptions on the...

2013
KELLY MAHONEY MICHAEL ALEXANDER JAMES D. SCOTT JOSEPH BARSUGLI

A high-resolution case-based approach for dynamically downscaling climate model data is presented. Extreme precipitation events are selected from regional climate model (RCM) simulations of past and future time periods. Each event is further downscaled using theWeatherResearch and Forecasting (WRF)Model to storm scale (1.3-km grid spacing). The high-resolution downscaled simulations are used to...

2016
Dharmaveer Singh Sanjay Kumar Jain Rajan Dev Gupta Sudhir Kumar Prakash Rai Neha Jain Christina Anagnostopoulou

In this study, past (1970-2005) as well as future long term (2011-2099) trends in various extreme events of temperature and precipitation have been investigated over selected hydro-meteorological stations in the Sutlej river basin. The ensembles of two Coupled Model Intercomparison Project (CMIP3) models: third generation Canadian Coupled Global Climate Model and Hadley Centre Coupled Model hav...

2015
Vinod Thomas Ramón López

Intense climate-related disasters—floods, storms, droughts, and heat waves—have been on the rise worldwide. At the same time and coupled with an increasing concentration of greenhouse gases in the atmosphere, temperatures, on average, have been rising, and are becoming more variable and more extreme. Rainfall has also been more variable and more extreme. Is there an ominous link between the glo...

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