Advanced constituent retrieval algorithms for composition and aerosol measurement and instrument development

用于成分和气溶胶测量以及仪器开发的先进成分检索算法

• 批准号: 391541-2012
• 负责人: McElroy, Tom
• 金额: $ 1.97万
• 依托单位: York University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=550634
• 关键词: Advanced; constituent; retrieval; algorithms; composition

Limited knowledge about the role of upper tropospheric ozone and atmospheric aerosol in the Earth's radiation balance are the two largest uncertainties of the drivers behind climate change. The global distribution of ozone and aerosol must be determined by remote sounding from space. However, ground-based remote-sounding measurements remain important references in the development of improved measurement methodologies and new instruments. The ground-based observations - AERONET for aerosol and the Dobson and Brewer networks in the case of column ozone and ozonesondes for vertical profiling of ozone - provide crude spatial distributions and reference data for space measurements.

关于对流层臭氧和大气气溶胶在地球辐射平衡中的作用的有限知识是气候变化背后的两个最大驾驶员的不确定性。 臭氧和气溶胶的全球分布必须通过远程发声来确定。 但是，在改进的测量方法和新工具的开发中，基于地面的远程测量仍然是重要的参考。 基于地面的观察结果 - 在臭氧和臭氧柱的钢柱中，用于气溶胶和DOBSON和BREWER网络的AERONET用于臭氧的垂直分析 - 提供了粗空间分布和用于空间测量的参考文献。