National Center for Atmospheric Research Activities Funded by the Defense Advanced Research Projects Agency (DARPA)

由国防高级研究计划局 (DARPA) 资助的国家大气研究活动中心

• 批准号: 1559702
• 负责人: Antonio Busalacchi
• 金额: $ 37.85万
• 依托单位: University Corporation For Atmospheric Res
• 依托单位国家: 美国
• 项目类别: Cooperative Agreement
• 财政年份: 2015
• 资助国家: 美国
• 起止时间: 2015-09-01 至 2018-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1559702&HistoricalAwards=false
• 关键词: National; Center; Atmospheric; Research; Activities

This proposal will identify the main degrees of freedom of sulfur dioxide (SO2) injections in creating radiative forcing that has the potential to limit the impacts of climate change. The capability to inject SO2 in the stratosphere will be added to the Whole Atmosphere Community Climate Model version of the Community Earth System Model (CESM-WACCM), a fully coupled land, ocean, ice, and atmospheric model extending through the stratosphere, which includes full interactive tropospheric and stratospheric chemistry. The study will derive the most reasonable injection location(s) that can be used as degrees of freedom in a wel-designed geoengineering scenario.

该提案将确定二氧化硫（SO2）注入在产生有可能限制气候变化影响的辐射强迫方面的主要自由度。 将SO2注入平流层的能力将被添加到社区地球系统模型（CESM-WACCM）的全大气社区气候模型版本中，这是一个完全耦合的陆地，海洋，冰和大气模型，延伸到平流层，其中包括对流层和平流层的完全交互式化学。 该研究将得出最合理的注入位置，可用作精心设计的地球工程方案中的自由度。