Role of Ocean Mesoscale Eddy Atmosphere Feedback in North Pacific and Atlantic Climate Variability: A High-Resolution Regional Climate Model Study
海洋中尺度涡流大气反馈在北太平洋和大西洋气候变率中的作用:高分辨率区域气候模型研究
基本信息
- 批准号:1462127
- 负责人:
- 金额:$ 79.82万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2015
- 资助国家:美国
- 起止时间:2015-03-15 至 2021-09-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This research will provide new insight into the predictability and predictable dynamics of coupled climate systems in the North Pacific and Atlantic. The knowledge gained from this research will shed new light on causes of climate model biases along the Kuroshio and Gulf Stream fronts. The project will support one graduate student and one postdoc, and provide valuable professional development for the young scientists involved in the program.The goal of this study is to conduct a comprehensive and quantitative modeling analysis on ocean mesoscale eddy-atmosphere (OMEA) feedback using a state-of-the-art coupled regional climate model (CRCM) with grid resolution of approaching resolved convection (~3 km). The modeling analysis will be complemented and validated by an in-depth analysis of in situ field measurements generated by recent CLIVAR-endorsed field programs in the North Pacific and Atlantic, such as Kuroshio Extension System Study (KESS) and CLIvar MOde water Dynamic Experiment (CLIMODE), as well as high resolution reanalysis and remote sensed satellite data sets.The role of ocean eddies role in North Pacific and Atlantic climate variability will be examined by testing the following scientific hypotheses: 1) Energetic ocean eddies along the Kuroshio and Gulf Stream can exert significant remote influence on North Pacific and Atlantic storm tracks and weather patterns possibly through their effects on moist baroclinic instability; 2) OMEA feedback is fundamental in the maintenance of the Kuroshio and Gulf Stream fronts.
这项研究将为北太平洋和大西洋耦合气候系统的可预测性和可预测动态提供新的见解。从这项研究中获得的知识将揭示气候模式偏差的原因沿着黑潮和墨西哥湾流锋。该项目将资助一名研究生和一名博士后,并为参与该项目的年轻科学家提供有价值的专业发展机会。本研究的目标是利用一个网格分辨率为近分辨对流(~3 km)的最先进的耦合区域气候模式(CRCM)对海洋中尺度涡旋-大气(OMEA)反馈进行全面和定量的模拟分析。模拟分析将通过对北太平洋和大西洋最近CLIVAR认可的实地项目(如黑潮扩展系统研究(KESS)和CLIvar MOde水动力实验(CLIMODE))产生的现场测量结果进行深入分析来补充和验证,以及高分辨率再分析和遥感卫星数据集。海洋涡旋在北太平洋和大西洋气候中的作用通过检验以下科学假设,将检验海洋环流的变化:1)沿着黑潮和墨西哥湾流的高能海洋涡旋可能通过其对湿斜压不稳定性的影响,对北太平洋和大西洋风暴路径和天气模式产生重大的远程影响; 2)OMEA反馈对黑潮和墨西哥湾流锋的维持至关重要。
项目成果
期刊论文数量(0)
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会议论文数量(0)
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Ping Chang其他文献
The Bering Strait's Overlooked Role in Ampli�ed Arctic Warming: Insights from High-Resolution Climate Simulations
白令海峡在加剧北极变暖中被忽视的作用:高分辨率气候模拟的见解
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
Yuchen Li;Gaopeng Xu;M. C. Rencurrel;Ping Chang;Xiaoqing Liu;G. Danabasoglu;Stephen G. Yeager;Michael Steele;W. Weijer;Nan Rosenbloom;F. Castruccio;Qiuying Zhang - 通讯作者:
Qiuying Zhang
An Improved Parameterization of Wind-Driven Turbulent Vertical Mixing Based on an Eddy-Resolving Climate Model
基于涡分辨气候模型的风驱动湍流垂直混合的改进参数化
- DOI:
10.1029/2021ms002630 - 发表时间:
2021 - 期刊:
- 影响因子:6.8
- 作者:
Man Yuan;Zhuo Song;Zhuoran Li;Zhao Jing;Ping Chang;Bingrong Sun;Hong Wang;Xin Liu;Shenghui Zhou;Lixin Wu - 通讯作者:
Lixin Wu
Distinct roles of PI3Kδ and PI3Kγ in a toluene diisocyanate-induced murine asthma model
PI3Kγ 和 PI3Kγ 在甲苯二异氰酸酯诱导的小鼠哮喘模型中的不同作用
- DOI:
10.1016/j.tox.2021.152747 - 发表时间:
2021 - 期刊:
- 影响因子:4.5
- 作者:
Xu Caiyun;Shuyu Chen;Yao Deng;Jiafu Song;Jiahui Li;Xin Chen;Ping Chang;Lihong Yao;Haixiong Tang - 通讯作者:
Haixiong Tang
Using linear inverse modelling to assess tropical interbasin interaction
使用线性逆模型评估热带流域间相互作用
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
Shoichiro Kido;Ingo Richter;Tomoki Tozuka;Ping Chang - 通讯作者:
Ping Chang
On Extratropical Frontal- and Meso-scale Air-Sea Interaction
温带锋面和中尺度海气相互作用
- DOI:
- 发表时间:
2016 - 期刊:
- 影响因子:0
- 作者:
Shoshiro Minobe;Ping Chang;Stephen Griffies - 通讯作者:
Stephen Griffies
Ping Chang的其他文献
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{{ truncateString('Ping Chang', 18)}}的其他基金
Understanding the Role of Mesoscale Atmosphere-Ocean Interactions in Seasonal-to-Decadal Climate Prediction
了解中尺度大气-海洋相互作用在季节到十年气候预测中的作用
- 批准号:
2231237 - 财政年份:2023
- 资助金额:
$ 79.82万 - 项目类别:
Continuing Grant
Understanding Causes of Climate Model Biases in the Southeastern Tropical Atlantic
了解热带大西洋东南部气候模型偏差的原因
- 批准号:
1334707 - 财政年份:2013
- 资助金额:
$ 79.82万 - 项目类别:
Standard Grant
A Study of Frontal-Scale Air-Sea Interaction along the Gulf Stream Extension Using a High-Resolution Coupled Regional Climate Model
利用高分辨率耦合区域气候模型研究沿墨西哥湾流延伸的锋面海气相互作用
- 批准号:
1067937 - 财政年份:2011
- 资助金额:
$ 79.82万 - 项目类别:
Standard Grant
Collaborative research: The Tropical Pacific in Glacial-Interglacial Climate Dynamics
合作研究:冰期-间冰期气候动力学中的热带太平洋
- 批准号:
0902688 - 财政年份:2009
- 资助金额:
$ 79.82万 - 项目类别:
Standard Grant
Joint Research Planning Meeting-Comparative Studies of Coastal and Nearshore Environmental Changes in the U.S. and China
联合研究规划会议-中美沿海及近岸环境变化比较研究
- 批准号:
0827111 - 财政年份:2008
- 资助金额:
$ 79.82万 - 项目类别:
Standard Grant
Collaborative Research: The Pacific Meridional Mode and El Niño-Southern Oscillation (ENSO)
合作研究:太平洋经向模态和厄尔尼诺南方涛动(ENSO)
- 批准号:
0735112 - 财政年份:2007
- 资助金额:
$ 79.82万 - 项目类别:
Standard Grant
Collaborative Research: Towards an Understanding of the Role of the Atlantic Theremohaline and Wind Driven Circuluation in Tropical Atlantic Variability (TAV)
合作研究:了解大西洋 Theremohaline 和风驱动环流在热带大西洋变率 (TAV) 中的作用
- 批准号:
0623364 - 财政年份:2006
- 资助金额:
$ 79.82万 - 项目类别:
Standard Grant
Collaborative Research: Tropical Marine Climate Feedback to Mid- and High-Latitude Climate Change
合作研究:热带海洋气候对中高纬度气候变化的反馈
- 批准号:
0437386 - 财政年份:2005
- 资助金额:
$ 79.82万 - 项目类别:
Continuing Grant
Tropical Atlantic Variability and Its Predictability Using the Community Climate System Model
使用社区气候系统模型的热带大西洋变率及其可预测性
- 批准号:
0337846 - 财政年份:2003
- 资助金额:
$ 79.82万 - 项目类别:
Continuing Grant
Air Sea Feedbacks in Tropical Atlantic Variability Using Coupled CCM3-Ocean Mixed-Layer Model
使用耦合 CCM3-海洋混合层模型的热带大西洋变化的海气反馈
- 批准号:
9907625 - 财政年份:1999
- 资助金额:
$ 79.82万 - 项目类别:
Standard Grant
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