Climate Change Data Portal
| Remote sensing of aerosol properties and surface reflectance in the Arctic from satellite observations | |
| 项目编号 | http://gepris.dfg.de/gepris/projekt/289641948 |
| Dr. MarcoVountas (Project Leader); Professor Dr. John PhilipBurrows (Project Leader) | |
| 项目主持机构 | Universität Bremen (Co-Applicant Institution);Universität Leipzig (Applying Institution) |
| 开始日期 | 2016 |
| 英文摘要 | Major population centers (MPC) represent large concentrated sources of anthropogenic gaseous and particulate pollutants. The HALO mission EMeRGe focuses on the investigation of the atmospheric transport and transformation processes of these emissions in the outflow of MPCs in the free and upper troposphere. Here we propose to use aerosol mass spectrometry in combination with cloud condensation nuclei (CCN) measurements and other aerosol instrumentation for a detailed characterization of the aerosol-related processes in the outflow of MPCs. A Compact Time-of-Flight Aerosol Mass Spectrometer (C-ToF-AMS) together with a Single Particle Soot Photometer (SP2) allows for a complete chemical characterization of the submicrometer aerosol composition and the detection of photochemical transformation processes. Microphysical properties like size distribution and number concentrations in different size ranges will contribute to the characterization. Size selective CCN measurements will be linked to the observed changes in composition and oxidation state, allowing for an assessment of the influence of MPC emissions on cloud formation. Additionally, transport of the aerosol particles by deep convection into the Tropical Transition Layer (TTL) acting as a "gateway" to the lower stratosphere will be investigated. |
| 学科分类 | 0805 - 大气科学;08 - 地球科学 |
| 资助机构 | DE-DFG |
| 项目类型 | CRC/Transregios |
| URL | http://gepris.dfg.de/gepris/projekt/289641948 |
| 国家 | DE |
| 语种 | 英语 |
| 文献类型 | 项目 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/73972 |
| 推荐引用方式 GB/T 7714 | Dr. MarcoVountas ,Professor Dr. John PhilipBurrows .Remote sensing of aerosol properties and surface reflectance in the Arctic from satellite observations.2016. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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