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DOI | 10.1175/JCLI-D-16-0225.1 |
Improving the Simulation of Large Lakes in Regional Climate Modeling: Two-Way Lake-Atmosphere Coupling with a 3D Hydrodynamic Model of the Great Lakes | |
Xue, Pengfei1,2; Pal, Jeremy S.3; Ye, Xinyu1,2; Lenters, John D.4,6; Huang, Chenfu1,2; Chu, Philip Y.5 | |
2017-03-01 | |
发表期刊 | JOURNAL OF CLIMATE
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ISSN | 0894-8755 |
EISSN | 1520-0442 |
出版年 | 2017 |
卷号 | 30期号:5 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Accurate representations of lake-ice-atmosphere interactions in regional climate modeling remain one of the most critical and unresolved issues for understanding large-lake ecosystems and their watersheds. To date, the representation of the Great Lakes two-way interactions in regional climate models is achieved with one-dimensional (1D) lake models applied at the atmospheric model lake grid points distributed spatially across a 2D domain. While some progress has been made in refining 1D lake model processes, such models are fundamentally incapable of realistically resolving a number of physical processes in the Great Lakes. In this study, a two-way coupled 3D lake-ice-climate modeling system [Great Lakes-Atmosphere Regional Model (GLARM)] is developed to improve the simulation of large lakes in regional climate models and accurately resolve the hydroclimatic interactions. Model results are compared to a wide variety of observational data and demonstrate the unique skill of the coupled 3D modeling system in reproducing trends and variability in the Great Lakes regional climate, as well as in capturing the physical characteristics of the Great Lakes by fully resolving the lake hydrodynamics. Simulations of the climatology and spatiotemporal variability of lake thermal structure and ice are significantly improved over previous coupled, 1D simulations. At seasonal and annual time scales, differences in model results are primarily observed for variables that are directly affected by lake surface temperature (e.g., evaporation, precipitation, sensible heat flux) while no significant differences are found in other atmospheric variables (e.g., solar radiation, cloud cover). Underlying physical mechanisms for the simulation improvements using GLARM are also discussed. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000395539100004 |
WOS关键词 | WATER TEMPERATURE ; ICE COVER ; PART I ; SEA ; EVAPORATION ; SUPERIOR ; WINTER ; SYSTEM ; BASIN ; CIRCULATION |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
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/19606 |
专题 | 气候变化 |
作者单位 | 1.Michigan Technol Univ, Great Lakes Res Ctr, Houghton, MI 49931 USA; 2.Michigan Technol Univ, Dept Civil & Environm Engn, Houghton, MI 49931 USA; 3.Loyola Marymount Univ, Seaver Coll Sci & Engn, Dept Civil Engn & Environm Sci, Los Angeles, CA 90045 USA; 4.LimnoTech, Ann Arbor, MI USA; 5.NOAA, Great Lakes Environm Res Lab, Contribution 40, Ann Arbor, MI USA; 6.Univ Colorado, Dept Geog, Boulder, CO 80309 USA |
推荐引用方式 GB/T 7714 | Xue, Pengfei,Pal, Jeremy S.,Ye, Xinyu,et al. Improving the Simulation of Large Lakes in Regional Climate Modeling: Two-Way Lake-Atmosphere Coupling with a 3D Hydrodynamic Model of the Great Lakes[J]. JOURNAL OF CLIMATE,2017,30(5). |
APA | Xue, Pengfei,Pal, Jeremy S.,Ye, Xinyu,Lenters, John D.,Huang, Chenfu,&Chu, Philip Y..(2017).Improving the Simulation of Large Lakes in Regional Climate Modeling: Two-Way Lake-Atmosphere Coupling with a 3D Hydrodynamic Model of the Great Lakes.JOURNAL OF CLIMATE,30(5). |
MLA | Xue, Pengfei,et al."Improving the Simulation of Large Lakes in Regional Climate Modeling: Two-Way Lake-Atmosphere Coupling with a 3D Hydrodynamic Model of the Great Lakes".JOURNAL OF CLIMATE 30.5(2017). |
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