Mechanisms and Rates of Ventilation in the Atlantic Using Tracers and Models

使用示踪剂和模型研究大西洋的通气机制和速率

• 批准号: 9634331
• 负责人: John Marshall
• 金额: --
• 依托单位: Massachusetts Institute of Technology
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-09-01 至 1999-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9634331&HistoricalAwards=false
• 关键词: Mechanisms; Rates; Ventilation; Atlantic; Using

9634331 Marshall This project is a contribution to the program, Methods and Models of Integrated Assessments (MMIA), part of the Global Change Research Program (GCRP). Pis will exploit observations of transient tracers, Chlorofluorocarbons (CFC), and Helium/Tritium (He/Tr) in the ocean to investigate key mechansims that control the rate at which the ocean transports tracers into its interior, improve the parametric representationof those mechanisms in the models used in climate research, and to assimilate tracer data into a state-of-the-art ocean circulation model to obtain quantitative information about the circulation of the ocean and the rates of gas exchange with the atmosphere. ***

9634331马歇尔 该项目是对程序的贡献，方法和模型 综合评估（MMIA），全球变化的一部分 研究计划（GCRP）。 私家侦探会利用 瞬态示踪剂、氯氟烃（CFC）和氦/氚 (He/Tr）在海洋中调查控制 海洋将示踪剂输送到其内部的速率， 改进这些机制的参数表示 气候研究中使用的模型，并吸收示踪数据 最先进的海洋环流模型， 关于海洋环流的定量信息， 与大气的气体交换率。 ***