Collaborative Research: Climate Process Team on Low-Latitude Cloud Feedbacks on Climate Sensitivity
合作研究:气候过程小组关于低纬度云对气候敏感性的反馈
基本信息
- 批准号:0336702
- 负责人:
- 金额:$ 24.24万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2003
- 资助国家:美国
- 起止时间:2003-10-01 至 2007-09-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This grant will support a collaborative research project among eight research groups and three modeling centers working as a Climate Process and Modeling Team (CPT). It's a focused effort aimed at better representing processes affecting low-latitude cloud feedbacks in climate models, by involving experts on the details of cloud, turbulence and convection processes more directly into parameterization development. The first research goal is to fully understand the very different response of subtropical boundary layer cloud in the National Center for Atmospheric Research (NCAR) Community Atmospheric Model (CAM) and the Geophysical Fluid Dynamics Laboratory's (GFDL) atmospheric general circulation model (GCM) to CO2 doubling. The second more ambitious goal is to analyze cloud feedbacks from tropical convective cloud regimes, which intimately couple parameterizations of microphysical, convective, radiative and turbulent processes. These goals will be achieved by a closely coordinated scientist core group working with three modeling centers. They will use diagnostic studies based on a suite of regional and global observations, single-column analysis and modeling efforts, GCM sensitivity studies and parameterization-swap tests using the NCAR CAM, GFDL's atmospheric GCM, the National Aeronautics and Space Administration (NASA) Goddard Space Flight Center's GCMs, and 'superparameterization' simulations.The anticipated broader impacts of the CPT are to (1) reduce uncertainty in climate model projections of future climate change, a basic US need for rational formulation of national and international adaptation and regulatory strategies and energy policy. It should also (2) improve the physical basis of leading US climate models as well as fostering collaborations that sustain future improvements in these models, benefiting the entire spectrum of US climate science research.
这笔赠款将支持八个研究小组和三个建模中心作为气候过程和建模团队(CPT)之间的合作研究项目。 这是一项重点工作,旨在更好地代表影响气候模型中低纬度云反馈的过程,让专家更直接地参与云,湍流和对流过程的细节。 第一个研究目标是充分了解国家大气研究中心(NCAR)社区大气模式(CAM)和地球物理流体动力学实验室(GFDL)大气环流模式(GCM)中亚热带边界层云对CO2加倍的非常不同的响应。 第二个更雄心勃勃的目标是分析热带对流云系的云反馈,这密切耦合微物理,对流,辐射和湍流过程的参数化。 这些目标将由一个密切协调的科学家核心小组与三个建模中心合作实现。 他们将使用基于一套区域和全球观测的诊断研究,单柱分析和建模工作,GCM敏感性研究和参数化交换测试,使用NCAR CAM,GFDL的大气GCM,美国国家航空航天局(NASA)戈达德太空飞行中心的GCM,CPT的预期更广泛的影响是:(1)减少气候模式对未来气候变化预测的不确定性,合理制定国家和国际适应和监管战略以及能源政策是美国的基本需求。 它还应该(2)改善美国领先气候模型的物理基础,并促进合作,以维持这些模型的未来改进,使美国气候科学研究的整个范围受益。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Robert Pincus其他文献
Preface to the Special Issue “ISSI Workshop on Shallow Clouds and Water Vapor, Circulation and Climate Sensitivity”
- DOI:
10.1007/s10712-017-9441-3 - 发表时间:
2017-10-31 - 期刊:
- 影响因子:7.100
- 作者:
Robert Pincus;David Winker;Sandrine Bony;Bjorn Stevens - 通讯作者:
Bjorn Stevens
Correction to: An Observational View of Relationships Between Moisture Aggregation, Cloud, and Radiative Heating Profiles
- DOI:
10.1007/s10712-017-9449-8 - 发表时间:
2017-11-01 - 期刊:
- 影响因子:7.100
- 作者:
Matthew D. Lebsock;Tristan S. L’Ecuyer;Robert Pincus - 通讯作者:
Robert Pincus
Robert Pincus的其他文献
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{{ truncateString('Robert Pincus', 18)}}的其他基金
Collaborative Research: Breaking the 1D barrier in radiative transfer: Fast, low-memory numerical methods for enabling inverse problems and machine learning emulators
合作研究:打破辐射传输中的一维障碍:用于实现逆问题和机器学习模拟器的快速、低内存数值方法
- 批准号:
2324369 - 财政年份:2023
- 资助金额:
$ 24.24万 - 项目类别:
Standard Grant
Collaborative Research: A Flexible Framework for Radiation Parameterizations Traceable to Benchmarks
协作研究:可追溯至基准的灵活辐射参数化框架
- 批准号:
1916908 - 财政年份:2020
- 资助金额:
$ 24.24万 - 项目类别:
Standard Grant
2013 Gordon Research Conference (GRC) on Radiation & Climate GRC/Graduate Research Seminar (GRS); New London, New Hampshire; July 7-12, 2013
2013 年戈登辐射研究会议 (GRC)
- 批准号:
1333832 - 财政年份:2013
- 资助金额:
$ 24.24万 - 项目类别:
Standard Grant
Constraining Tropical Low Cloud Feedbacks Using Observations of the Fast Cloud Response
使用快速云响应的观测来约束热带低云反馈
- 批准号:
1138394 - 财政年份:2011
- 资助金额:
$ 24.24万 - 项目类别:
Standard Grant
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