Collaborative Research: Augmenting the Ross Island-area automatic weather station network to develop a tropospheric ozone climatology

合作研究：增强罗斯岛地区自动气象站网络以开发对流层臭氧气候学

• 批准号: 1043478
• 负责人: Matthew Lazzara
• 金额: $ 21.92万
• 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: 2011
• 资助国家: 美国
• 起止时间: 2011-07-01 至 2015-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1043478&HistoricalAwards=false
• 关键词: Collaborative; Research; Augmenting; Ross; Island

Polar tropospheric ozone concentrations exhibit strong seasonal variations and often just as strong anomalies, or ozone depletion events arising from spring destruction episodes. Using the existing Automatic Weather Stations network in the McMurdo Ross Sea region, a number of photometric based ozone meters will be deployed, in order to establish a multi-season record of surface level ozone distributions in the McMurdo area. This in turn will allow a record of seasonal surface ozone variability in the Ross Sea region to be assembled. A link between natural background processes influencing tropospheric ozone and any transported or local (McMurdo region, Ant) pollution components (such as NOx) or naturally sourced halogens is to be better explained. The continued career development of a post-doctoral associate, and also an undergraduate student involved in the proposal will be an aditional outcome of this work.

极地对流层臭氧浓度表现出强烈的季节变化，往往就像春季破坏事件引起的强烈异常或臭氧消耗事件一样。利用麦克默多·罗斯海地区现有的自动气象站网络，将部署一些基于光度学的臭氧测量仪，以建立麦克默多地区地面臭氧分布的多个季节记录。这反过来将允许收集罗斯海地区地表臭氧季节性变化的记录。影响对流层臭氧的自然背景过程与任何输送或本地(麦克默多地区，Ant)污染成分(如NOx)或自然来源的卤素之间的联系有待更好地解释。一名博士后助理和一名参与提案的本科生的继续职业发展将是这项工作的额外成果。

项目成果

The Extreme Wind Events in the Ross Island Region of Antarctica

• DOI: 10.1175/waf-d-15-0125.1
• 发表时间: 2016-06
• 期刊: Weather and Forecasting
• 影响因子: 2.9
• 作者: N. Weber;M. Lazzara;L. Keller;J. Cassano