A Collaborative Effort Toward Adding an Interactive Dynamical Vegetation Component to the NCAR Community Climate System Model (CCSM) Land Model
在 NCAR 社区气候系统模型 (CCSM) 土地模型中添加交互式动态植被组件的协作努力
基本信息
- 批准号:0118194
- 负责人:
- 金额:$ 13.5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2001
- 资助国家:美国
- 起止时间:2001-09-01 至 2004-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The objective of this study is to improve the capability of the Community Climate System Model (CCSM) by helping to develop and implement a dynamic vegetation component into the CCSM land model. The present land model, while providing detailed information of water, heat, momentum, and carbon dioxide (CO2) exchanges between land/atmosphere, uses a prescribed vegetation structure and coverage and thus cannot assess important feedbacks between vegetation and climate. A dynamic vegetation model, whose vegetation structure and coverage is most compatible with the land model prescription, has been chosen to integrate into the CCSM land model. Major-coupled experiments will consist of a pre-industrial model run, enhanced CO2 experiments, and a paleo-simulation of the mid-Holocene (6000 years ago). The work is important because it will increase our understanding of vegetation-climate interactions, on both paleo and shorter time-scales.
本研究的目的是提高社区气候系统模式(CCSM)的能力,通过帮助开发和实施一个动态植被组件到CCSM土地模式。目前的陆地模型虽然提供了陆地/大气之间水、热、动量和二氧化碳(CO2)交换的详细信息,但使用了规定的植被结构和覆盖率,因此无法评估植被和气候之间的重要反馈。一个动态的植被模型,其植被结构和覆盖度是最兼容的土地模型处方,已被选中集成到CCSM土地模型。主要的耦合实验将包括一个前工业模型运行,增强二氧化碳实验,和中全新世(6000年前)的古模拟。这项工作很重要,因为它将增加我们对植被-气候相互作用的理解,无论是在古时期还是在较短的时间尺度上。
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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John Kutzbach其他文献
John Kutzbach的其他文献
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{{ truncateString('John Kutzbach', 18)}}的其他基金
Collaborative Research into Indo-Asian Monsoon Variability: Data and Model Assessment of Northern- and Southern-Hemisphere Mechanisms
印度-亚洲季风变化的合作研究:北半球和南半球机制的数据和模型评估
- 批准号:
0352362 - 财政年份:2004
- 资助金额:
$ 13.5万 - 项目类别:
Continuing Grant
Collaborative Research: Testing Early Anthropogenic Effects on Climate
合作研究:测试早期人为对气候的影响
- 批准号:
0401425 - 财政年份:2004
- 资助金额:
$ 13.5万 - 项目类别:
Standard Grant
Collaborative Research: Testing Earth System Models with Paleoenvironmental Observations (TEMPO)
合作研究:利用古环境观测测试地球系统模型(TEMPO)
- 批准号:
9905285 - 财政年份:1999
- 资助金额:
$ 13.5万 - 项目类别:
Continuing Grant
The Role of Increasing CO2 Levels and Ocean and Vegetation Feedbacks in Periam Global Warming, and Comparisons of Simulations with Observations
二氧化碳水平增加以及海洋和植被反馈在 Periam 全球变暖中的作用,以及模拟与观测的比较
- 批准号:
9815980 - 财政年份:1999
- 资助金额:
$ 13.5万 - 项目类别:
Continuing Grant
The Evolution of Climate and Biosphere During the Past 20 Million Years
过去2000万年气候和生物圈的演变
- 批准号:
9806918 - 财政年份:1998
- 资助金额:
$ 13.5万 - 项目类别:
Continuing Grant
Collaborative Research: Analysis of Simulated and Observed Changes in Climate and Environments Across the Permian Deglaciation
合作研究:二叠纪冰消期气候和环境的模拟和观测变化分析
- 批准号:
9632160 - 财政年份:1996
- 资助金额:
$ 13.5万 - 项目类别:
Standard Grant
Testing Earth System Models with Paleoenvironmental Observations (TEMPO)
使用古环境观测测试地球系统模型 (TEMPO)
- 批准号:
9510668 - 财政年份:1995
- 资助金额:
$ 13.5万 - 项目类别:
Continuing Grant
An Interdisciplinary Research Program in Climatology
气候学跨学科研究计划
- 批准号:
9318973 - 财政年份:1994
- 资助金额:
$ 13.5万 - 项目类别:
Continuing Grant
COHMAP - Cooperative Holocene Mapping Project
COHMAP - 全新世合作制图项目
- 批准号:
9101919 - 财政年份:1991
- 资助金额:
$ 13.5万 - 项目类别:
Continuing Grant
An Interdisciplinary Research Program in Climatology
气候学跨学科研究计划
- 批准号:
8902849 - 财政年份:1989
- 资助金额:
$ 13.5万 - 项目类别:
Continuing Grant
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