Quantification of the regional and temporal aerosol variability in the polar regions by combining independet ground-based, airborne, and satellite aerosol measurements including the development of new satellite retrieval procedures and the adaption of an

通过结合独立的地面、机载和卫星气溶胶测量，对极地地区的区域和时间气溶胶变化进行量化，包括开发新的卫星检索程序和适应

• 批准号: 17157989
• 负责人: Professor Dr. Klaus Dethloff
• 金额: --
• 依托单位: Forschungsstelle Potsdam
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2006
• 资助国家: 德国
• 起止时间: 2005-12-31 至 2010-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/17157989?language=en
• 关键词: Quantification; regional; temporal; aerosol; variability

The project intends to investigate regional and temporal distribution and characteristics of atmospheric aerosol in Arctic regions by remote sensing. Therefore remote sensing methods, developed for MERIS (BAER - Bremen AErosol Retrieval) and a dual-viewing approach for AATSR have to be adapted and tested to the specific arctic conditions: spherical atmosphere, high albedo by snow and ice and bi-directional snow reflectance. For Arctic experimental campaigns ASTAR-4 and ASTAR-5 the remote sensing tools will be used to obtain regional and temporal distribution of aerosol optical thickness and for validation of the retrieval results. Data assimilation for artic aerosol will be prepared and applied to fill regional gaps of the retrieval results and integrate them to a complete view of the aerosol properties of the campaigns above.

该项目旨在通过遥感调查北极地区大气气溶胶的区域和时间分布及特征。因此，为MERIS（BAER -不莱梅大气土壤反演）开发的遥感方法和为AATSR开发的双视角方法必须适应和测试特定的北极条件：球形大气、冰雪高反射率和双向雪反射率。对于北极试验活动ASTAR-4和ASTAR-5，将使用遥感工具获得气溶胶光学厚度的区域和时间分布，并验证反演结果。将准备和应用北极气溶胶的数据同化，以填补区域反演结果的空白，并将它们整合到上述活动的气溶胶特性的完整视图中。

项目成果

A three-dimensional characterization of Arctic aerosols from airborne Sun photometer observations: PAM-ARCMIP, April 2009

• DOI: 10.1029/2009jd013605
• 发表时间: 2010-07
• 期刊: Journal of Geophysical Research
• 作者: R. Stone;A. Herber;V. Vitale;M. Mazzola;A. Lupi;R. Schnell;E. Dutton;P. Liu;Shao-Meng Li