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Comparison of three microphysics parameterization schemes in the WRF model for an extreme rainfall event in the coastal metropolitan City of Guangzhou, China 期刊论文
ATMOSPHERIC RESEARCH, 2020, 240
作者:  Huang, Yongjie;  Wang, Yaping;  Xue, Lulin;  Wei, Xiaolin;  Zhang, Lina;  Li, Huaiyu
收藏  |  浏览/下载:15/0  |  提交时间:2020/08/18
Microphysics parameterization  WRF  Extreme rainfall  Latent heat  
Deciphering the extreme rainfall scenario over Indian landmass using satellite observations, reanalysis and model forecast: Case studies 期刊论文
ATMOSPHERIC RESEARCH, 2020, 240
作者:  Saha, Upal;  Singh, Tarkeshwar;  Sharma, Priti;  Das Gupta, M.;  Prasad, V. S.
收藏  |  浏览/下载:17/0  |  提交时间:2020/08/18
Extreme rainfall  Monsoon  Instability  Global forecast system  Unified Model  
Extreme climate after massive eruption of Alaska's Okmok volcano in 43 BCE and effects on the late Roman Republic and Ptolemaic Kingdom 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (27) : 15443-15449
作者:  McConnell, Joseph R.;  Sigl, Michael;  Plunkett, Gill;  Burke, Andrea;  Kim, Woon Mi;  Raible, Christoph C.;  Wilson, Andrew, I;  Manning, Joseph G.;  Ludlow, Francis;  Chellman, Nathan J.;  Innes, Helen M.;  Yang, Zhen;  Larsen, Jessica F.;  Schaefer, Janet R.;  Kipfstuhl, Sepp;  Mojtabavi, Seyedhamidreza;  Wilhelms, Frank;  Opel, Thomas;  Meyer, Hanno;  Steffensen, Jorgen Peder
收藏  |  浏览/下载:17/0  |  提交时间:2020/06/29
ice core  volcano  Okmok  Rome  climate forcing  
Geographical distribution of extreme deep and intense convective storms on Earth 期刊论文
ATMOSPHERIC RESEARCH, 2020, 235
作者:  Wu, Xueke;  Yuan, Tie;  Qie, Kai;  Luo, Jiali
收藏  |  浏览/下载:6/0  |  提交时间:2020/07/02
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.
收藏  |  浏览/下载:33/0  |  提交时间:2020/05/13

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.


  
Gravity Wave Excitation during the Coastal Transition of an Extreme Katabatic Flow in Antarctica 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2020, 77 (4) : 1295-1312
作者:  Vignon, Etienne;  Picard, Ghislain;  Duran-Alarcon, Claudio;  Alexander, Simon P.;  Gallee, Hubert;  Berne, Alexis
收藏  |  浏览/下载:9/0  |  提交时间:2020/07/02
Antarctica  Gravity waves  Katabatic winds  
Tritium as a hydrological tracer in Mediterranean precipitation events 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (6) : 3555-3568
作者:  Juhlke, Tobias R.;  Sueltenfuss, Juergen;  Trachte, Katja;  Huneau, Frederic;  Garel, Emilie;  Santoni, Sebastien;  Barth, Johannes A. C.;  van Geldern, Robert
收藏  |  浏览/下载:6/0  |  提交时间:2020/07/02
Characterization of the air-sea exchange mechanisms during a Mediterranean heavy precipitation event using realistic sea state modelling 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (3) : 1675-1699
作者:  Sauvage, Cesar;  Brossier, Cindy Lebeaupin;  Bouin, Marie-Noelle;  Ducrocq, Veronique
收藏  |  浏览/下载:9/0  |  提交时间:2020/07/02
Contribution of local and remote anthropogenic aerosols to a record-breaking torrential rainfall event in Guangdong Province, China 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (1) : 223-241
作者:  Liu, Zhen;  Ming, Yi;  Zhao, Chun;  Lau, Ngar Cheung;  Guo, Jianping;  Bollasina, Massimo;  Yim, Steve Hung Lam
收藏  |  浏览/下载:6/0  |  提交时间:2020/07/02
A Study of the Interaction between Typhoon Francisco (2013) and a Cold-Core Eddy. Part I: Rapid Weakening 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2020, 77 (1) : 355-377
作者:  Ma, Zhanhong
收藏  |  浏览/下载:6/0  |  提交时间:2020/07/02
Atmosphere-ocean interaction  Tropical cyclones