Mineral Dust Aerosols and Climate Variability

矿物粉尘气溶胶和气候变化

• 批准号: 9727872
• 负责人: Ron Miller
• 金额: $ 31.72万
• 依托单位: Columbia University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-02-01 至 2002-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9727872&HistoricalAwards=false
• 关键词: Mineral; Dust; Aerosols; Climate; Variability

Abstract ATM-9727872 Miller, Ronald Columbia University TITLE: Mineral Dust Aerosols and Climate Variability The theme of this proposal is mineral dust aerosols as a contributor to and signature of climate variability. Numerical experiments will be designed, with the state of the art coupled Ocean-Atmosphere-dust generating models, to identify the processes controlling the variability of mineral dust within the atmosphere. Emphasis will be on the relation of dust to such familiar modes of atmospheric variability such as the Tropical Atlantic Oscillation (TAO), North Atlantic Oscillation NAO), and ENSO. This basic research will take the climate models closer to reality and make them better tools for projections into the future climate. r

摘要ATM-9727872米勒，罗纳德 哥伦比亚大学矿尘气溶胶和气候变率本提案的主题是矿尘气溶胶作为气候变率的贡献者和标志。将设计数值实验，与最先进的耦合海洋-大气-尘埃生成模型，以确定控制大气中矿物尘埃变化的过程。重点将放在尘埃与大气变化的熟悉模式，如热带大西洋涛动（TAO），北大西洋涛动（NAO）和ENSO的关系。这项基础研究将使气候模型更接近现实，并使它们成为预测未来气候的更好工具。 R