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国际研究揭示海洋天气与全球气候之间的联系 快报文章
资源环境快报,2024年第1期
作者:  薛明媚,王金平
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Ocean Weather  Global Climate  Intertropical Convergence Zone  
2020年全球自然灾害损失达2100亿美元 快报文章
气候变化快报,2021年第3期
作者:  裴惠娟
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Tropical Rain Belt  Intertropical Convergence Zone  Climate Change  
Extreme rainfall triggered the 2018 rift eruption at Kilauea Volcano 期刊论文
NATURE, 2020, 580 (7804) : 491-+
作者:  Cloutier, Richard;  Clement, Alice M.;  Lee, Michael S. Y.;  Noel, Roxanne;  Bechard, Isabelle;  Roy, Vincent;  Long, John A.
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The May 2018 rift intrusion and eruption of Kilauea Volcano, Hawai'  i, represented one of its most extraordinary eruptive sequences in at least 200 years, yet the trigger mechanism remains elusive(1). The event was preceded by several months of anomalously high precipitation. It has been proposed that rainfall can modulate shallow volcanic activity(2,3), but it remains unknown whether it can have impacts at the greater depths associated with magma transport. Here we show that immediately before and during the eruption, infiltration of rainfall into Kilauea Volcano'  s subsurface increased pore pressure at depths of 1 to 3 kilometres by 0.1 to 1 kilopascals, to its highest pressure in almost 50 years. We propose that weakening and mechanical failure of the edifice was driven by changes in pore pressure within the rift zone, prompting opportunistic dyke intrusion and ultimately facilitating the eruption. A precipitation-induced eruption trigger is consistent with the lack of precursory summit inflation, showing that this intrusion-unlike others-was not caused by the forceful intrusion of new magma into the rift zone. Moreover, statistical analysis of historic eruption occurrence suggests that rainfall patterns contribute substantially to the timing and frequency of Kilauea'  s eruptions and intrusions. Thus, volcanic activity can be modulated by extreme rainfall triggering edifice rock failure-a factor that should be considered when assessing volcanic hazards. Notably, the increasingly extreme weather patterns associated with ongoing anthropogenic climate change could increase the potential for rainfall-triggered volcanic phenomena worldwide.


Immediately before and during the eruption of Ki & x304  lauea Volcano in May 2018, anomalously high rainfall increased the pore pressure in the subsurface to its highest level in 50 years, causing weakening and mechanical failure of the edifice.


  
Roles of oceanic moisture exports in modulating summer rainfall over the middle-lower Yangtze River Basin: Inter-annual variability and decadal transition 期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2019
作者:  Chen, Bin;  Zhang, Wei;  Yang, Shuai;  Xu, Xiang de
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analysis  atmosphere  climate  geographic zone  humidity  monsoon  
Assessing urban drivers of canopy layer urban heat island: A numerical modeling approach 期刊论文
LANDSCAPE AND URBAN PLANNING, 2019, 190
作者:  Kotharkar, Rajashree;  Bagade, Anurag;  Ramesh, Aparna
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Urban heat island  Local climate zone  Multiple regression  Numerical modeling  Mitigation  
Economic impact of climate change on crop farming in Bangladesh: An application of Ricardian method 期刊论文
ECOLOGICAL ECONOMICS, 2019, 164
作者:  Hossain, Mohammad Shakhawat;  Arshad, Muhammad;  Qian, Lu;  Zhao, Minjuan;  Mehmood, Yasir;  Kaechele, Harald
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Climate change  Ricardian model  Net crop income  Agro-ecological zone  Adaptation  Bangladesh  
Impact of surface temperature biases on climate change projections of the South Pacific Convergence Zone 期刊论文
CLIMATE DYNAMICS, 2019, 53: 3197-3219
作者:  Dutheil, Cyril;  Bador, M.;  Lengaigne, M.;  Lefevre, J.;  Jourdain, N. C.;  Vialard, J.;  Jullien, S.;  Peltier, A.;  Menkes, C.
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Regional climate models  South Pacific Convergence Zone  Precipitation  Sea Surface Temperature  
High-Resolution, Multilayer Modeling of Singapore's Urban Climate Incorporating Local Climate Zones 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019, 124 (14) : 7764-7785
作者:  Mughal, M. O.;  Li, Xian-Xiang;  Yin, Tiangang;  Martilli, Alberto;  Brousse, Oscar;  Dissegna, Maria Angela;  Norford, Leslie K.
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/27
urban heat island  WUDAPT  local climate zone  urban canopy model  sea  land breeze  
The Equatorial Undercurrent and the Oxygen Minimum Zone in the Pacific 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (12) : 6716-6725
作者:  Busecke, Julius J. M.;  Resplandy, Laure;  Dunne, John P.
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oxygen minimum zone  equatorial Pacific  Equatorial Undercurrent  ocean biogeochemistry  high-resolution climate Models  CMIP  
Low Subsurface Water Storage Capacity Relative to Annual Rainfall Decouples Mediterranean Plant Productivity and Water Use From Rainfall Variability 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (12) : 6544-6553
作者:  Hahm, W. J.;  Dralle, D. N.;  Rempe, D. M.;  Bryk, A. B.;  Thompson, S. E.;  Dawson, T. E.;  Dietrich, W. E.
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/26
drought  critical zone  storage capacity  rainfall variability  Mediterranean climate  ecohydrology