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Assessment of GPM IMERG and radar quantitative precipitation estimation (QPE) products using dense rain gauge observations in the Guangdong-Hong Kong-Macao Greater Bay Area, China 期刊论文
ATMOSPHERIC RESEARCH, 2020, 236
作者:  Li, Xue;  Chen, Yangbo;  Wang, Huanyu;  Zhang, Yueyuan
收藏  |  浏览/下载：8/0  |  提交时间：2020/07/02
Precipitation  GPM  IMERG  Radar  QPE  
Regional climate models: 30 years of dynamical downscaling 期刊论文
ATMOSPHERIC RESEARCH, 2020, 235
作者:  Tapiador, Francisco J.;  Navarro, Andres;  Moreno, Raul;  Luis Sanchez, Jose;  Garcia-Ortega, Eduardo
收藏  |  浏览/下载：6/0  |  提交时间：2020/07/02
Evapotranspiration depletes groundwater under warming over the contiguous United States 期刊论文
NATURE COMMUNICATIONS, 2020, 11 (1)
作者:  Condon, Laura E.;  Atchley, Adam L.;  Maxwell, Reed M.
收藏  |  浏览/下载：8/0  |  提交时间：2020/05/13
Beyond Turnover Time: Constraining the Lifetime Distribution of Water Vapor from Simple and Complex Approaches 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2020, 77 (2) : 413-433
作者:  Sodemann, Harald
收藏  |  浏览/下载：10/0  |  提交时间：2020/07/02
Atmosphere  Hydrologic cycle  Precipitation  Water budget  balance  Water vapor  
The past and future of global river ice 期刊论文
NATURE, 2020, 577 (7788) : 69-+
作者:  Yang, Xiao;  Pavelsky, Tamlin M.;  Allen, George H.
收藏  |  浏览/下载：7/0  |  提交时间：2020/05/13

More than one-third of Earth'  s landmass is drained by rivers that seasonally freeze over. Ice transforms the hydrologic(1,2), ecologic(3,4), climatic(5) and socio-economic(6-8) functions of river corridors. Although river ice extent has been shown to be declining in many regions of the world(1), the seasonality, historical change and predicted future changes in river ice extent and duration have not yet been quantified globally. Previous studies of river ice, which suggested that declines in extent and duration could be attributed to warming temperatures(9,10), were based on data from sparse locations. Furthermore, existing projections of future ice extent are based solely on the location of the 0-degrees C isotherm11. Here, using satellite observations, we show that the global extent of river ice is declining, and we project a mean decrease in seasonal ice duration of 6.10 +/- 0.08 days per 1-degrees C increase in global mean surface air temperature. We tracked the extent of river ice using over 400,000 clear-sky Landsat images spanning 1984-2018 and observed a mean decline of 2.5 percentage points globally in the past three decades. To project future changes in river ice extent, we developed an observationally calibrated and validated model, based on temperature and season, which reduced the mean bias by 87 per cent compared with the 0-degree-Celsius isotherm approach. We applied this model to future climate projections for 2080-2100: compared with 2009-2029, the average river ice duration declines by 16.7 days under Representative Concentration Pathway (RCP) 8.5, whereas under RCP 4.5 it declines on average by 7.3 days. Our results show that, globally, river ice is measurably declining and will continue to decline linearly with projected increases in surface air temperature towards the end of this century.


  
The Role of Tropical Heating and Internal Variability in the California Response to the 2015/16 ENSO Event 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2019, 76 (10) : 3115-3128
作者:  Swenson, Erik T.;  Straus, David M.;  Snide, Chelsea E.;  al Fahad, Abdullah
收藏  |  浏览/下载：13/0  |  提交时间：2019/11/27
El Nino  Heating  Teleconnections  Hydrologic cycle  Seasonal forecasting  Climate models  
Limits on the Extent of the Solsticial Hadley Cell: The Role of Planetary Rotation 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2019, 76 (7) : 1989-2004
作者:  Singh, Martin S.
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
Hadley circulation  Hydrologic cycle  Meridional overturning circulation  General circulation models  
On the Relative Sensitivity of a Tropical Deep Convective Storm to Changes in Environment and Cloud Microphysical Parameters 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2019, 76 (4) : 1163-1185
作者:  Posselt, Derek J.;  He, Fei;  Bukowski, Jennifer;  Reid, Jeffrey S.
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/26
Deep convection  Cloud microphysics  Sensitivity studies  Cloud parameterizations  Data assimilation  Ensembles  
Deep Convective Organization, Moisture Vertical Structure, and Convective Transition Using Deep-Inflow Mixing 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2019, 76 (4) : 965-987
作者:  Schiro, Kathleen A.;  Neelin, J. David
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/26
Deep convection  Entrainment  Mesoscale systems  Convective-scale processes  Humidity  Hydrologic cycle  
Thermodynamic and Dynamic Mechanisms for Hydrological Cycle Intensification over the Full Probability Distribution of Precipitation Events 期刊论文
JOURNAL OF THE ATMOSPHERIC SCIENCES, 2019, 76 (2) : 497-516
作者:  Chen, Gang;  Norris, Jesse;  Neelin, J. David;  Lu, Jian;  Leung, L. Ruby;  Sakaguchi, Koichi
收藏  |  浏览/下载：9/0  |  提交时间：2019/04/09
Convergence/divergence  Hydrologic cycle  Extreme events  Rainfall  Thermodynamics  Water budget