نتایج جستجو برای: extreme climate indices

تعداد نتایج: 328232  

2012
Karin Junker Dusan Sovilj Ingrid Kröncke Joachim W. Dippner

Climate induced changes in benthic macrofauna–a non-linear model approach , This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that duri...

Journal: :Proceedings. Biological sciences 2003
Nils Chr Stenseth Geir Ottersen James W Hurrell Atle Mysterud Mauricio Lima Kung-Sik Chan Nigel G Yoccoz Bjørn Adlandsvik

Whereas the El Niño Southern Oscillation (ENSO) affects weather and climate variability worldwide, the North Atlantic Oscillation (NAO) represents the dominant climate pattern in the North Atlantic region. Both climate systems have been demonstrated to considerably influence ecological processes. Several other large-scale climate patterns also exist. Although less well known outside the field o...

Journal: :Entropy 2018
Tue M. Vu Ashok K. Mishra Goutam Konapala

Understanding the teleconnections between hydro-meteorological data and the El Niño–Southern Oscillation cycle (ENSO) is an important step towards developing flood early warning systems. In this study, the concept of mutual information (MI) was applied using marginal and joint information entropy to quantify the linear and non-linear relationship between annual streamflow, extreme precipitation...

Journal: :Land 2022

Urbanization has been proven to be a critical factor in modifying local or regional climate characteristics. This research aims examine the impact of urbanization on extreme indices Yangtze River Economic Belt (YREB), China, by using meteorological observation data from 2000 2019. Three main steps are involved. First, clustered threshold method based remote-sensing nighttime light is used extra...

2010
ANA CRISTINA COSTA AMILCAR SOARES MARIA JOÃO PEREIRA Ana Cristina Costa Amilcar Soares Maria Joao Pereira Rita Durao

This study evaluates local dynamics in extreme precipitation frequency from 1940 to 1999 in the South of Portugal. The analysis is based on a climate index defined by the annual count of days with precipitation above the 30 mm threshold (R30mm). The space-time scenarios of this index, and their uncertainty evaluation, were produced through direct sequential cosimulation (coDSS) with elevation. ...

2012
S. Herrera

Fire danger indices are descriptors of fire potential in a large area, and combine a few variables that affect the initiation, spread and control of forest fires. The Canadian Fire Weather Index (FWI) is one of the most widely used fire danger indices in the world, and it is built upon instantaneous values of temperature, relative humidity and wind velocity at noon, together with 24 hourly accu...

2015
Mingcai Li Jun Shi Jun Guo Jingfu Cao Jide Niu Mingming Xiong

Exploring changes of building energy consumption and its relationships with climate can provide basis for energy-saving and carbon emission reduction. Heating and cooling energy consumption of different types of buildings during 1981-2010 in Tianjin city, was simulated by using TRNSYS software. Daily or hourly extreme energy consumption was determined by percentile methods, and the climate impa...

2012
Philip Sura

One very important topic in climatology, meteorology, and related fields is the detailed understanding of extremes in a changing climate. There is broad consensus that the most hazardous effects of climate change are due to a potential increase (in frequency and/or intensity) of extreme weather and climate events. Extreme events are by definition rare, but they can have a significant impact on ...

2015
Mohammad Reza Marami Milani Andreas Hense Elham Rahmani Angelika Ploeger

The main purpose of this study is to assess the relationship between four bioclimatic indices for cattle (environmental stress, heat load, modified heat load, and respiratory rate predictor indices) and three main milk components (fat, protein, and milk yield) considering uncertainty. The climate parameters used to calculate the climate indices were taken from the NASA-Modern Era Retrospective-...

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