Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL084156 |
Investigating the Role of the Relative Humidity in the Co-Occurrence of Temperature and Heat Stress Extremes in CMIP5 Projections | |
Brouillet, Audrey; Joussaume, Sylvie | |
2019-10-30 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | France |
英文摘要 | Heat stress is expected to intensify, since temperatures are projected to increase during the 21st century. We investigate the assumed co-occurrence of annual extremes of temperature and one heat stress metric and assess the effect of relative humidity variations on the heat stress changes. We show in CMIP5 simulations that both extremes tend to co-occur in Europe and northern America, when the conditions are the hottest and the driest. However, extreme seasons occur later for heat stress than temperature by up to 2 months within the tropics. By 2100, models project a drying that hampers the increase in heat stress extremes. Within northeastern Africa, the slight projected wettening enhances the warming effect on the heat stress changes and induces the maximum heat stress intensification. Models are generally able to represent the phasing of both extremes compared to observations, with large uncertainties over regions experiencing the greatest future heat stress intensification. |
英文关键词 | extremes heat stress temperature relative humidity co-occurrence |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000493271600001 |
WOS关键词 | CLIMATE-CHANGE ; AMAZON ; PATTERNS ; HEALTH ; TRENDS ; IMPACT ; RISK |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/187850 |
专题 | 气候变化 |
作者单位 | CEA CNRS UVSQ, LSCE, IPSL, Gif Sur Yvette, France |
推荐引用方式 GB/T 7714 | Brouillet, Audrey,Joussaume, Sylvie. Investigating the Role of the Relative Humidity in the Co-Occurrence of Temperature and Heat Stress Extremes in CMIP5 Projections[J]. GEOPHYSICAL RESEARCH LETTERS,2019. |
APA | Brouillet, Audrey,&Joussaume, Sylvie.(2019).Investigating the Role of the Relative Humidity in the Co-Occurrence of Temperature and Heat Stress Extremes in CMIP5 Projections.GEOPHYSICAL RESEARCH LETTERS. |
MLA | Brouillet, Audrey,et al."Investigating the Role of the Relative Humidity in the Co-Occurrence of Temperature and Heat Stress Extremes in CMIP5 Projections".GEOPHYSICAL RESEARCH LETTERS (2019). |
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