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

• 批准号: 0418300
• 负责人: Robert Gallimore
• 金额: --
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-07-01 至 2008-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0418300&HistoricalAwards=false
• 关键词: Collaborative; Effort; Toward; Adding; Interactive

The project will further develop and test improved representations of vegetation processes, including the dynamics of vegetation change, within numerical models of the earth system. The principal investigator will continue to collaborate with scientists at the National Center for Atmospheric Research (NCAR) to advance work on the interactive vegetation component as it progresses towards becoming an integral part of the Community Climate System Model (CCSM). A series of simulations are planned starting with offline land-vegetation simulations, coupled climate model-fixed vegetation simulations, multi-century pre-industrial coupled simulation, a long mid-Holocene simulation, and a transient global warming integration. The issues raised in this project have application outside these purely modeling efforts. The final product of this work will be a sophisticated representation of terrestrial processes within the CCSM, and freely available to other users, with important implications for our understanding of current and future climate patterns and changes. Societal benefits from improved understanding of current anthropogenic impacts are far-reaching.

该项目将在地球系统的数字模型内进一步开发和测试植被过程的改进表述，包括植被变化的动态。首席研究员将继续与美国国家大气研究中心（NCAR）的科学家合作，推进交互式植被组件的工作，因为它逐渐成为社区气候系统模型（CCSM）的一个组成部分。一系列的模拟计划开始离线陆地植被模拟，耦合气候模型固定植被模拟，多世纪前工业耦合模拟，一个长期的中期全新世模拟，和一个短暂的全球变暖的整合。这个项目中提出的问题在这些纯粹的建模工作之外也有应用。这项工作的最终成果将是CCSM中陆地过程的复杂表示，并免费提供给其他用户，对我们理解当前和未来的气候模式和变化具有重要意义。更好地了解当前的人类活动影响将产生深远的社会效益。