Spatial distribution, sources, and cloud processing of aerosol particles (B04)

气溶胶粒子在北极气候变化中的作用仍需进一步研究。为了了解气溶胶颗粒物的来源和性质，我们在野外利用最新开发的移动测量系统(T-Bird)测量了不同高度(近地表、大气边界层和以上)与气候有关的特定颗粒物，并在实验室模拟了海-气输送实验。这些测量将为评估北极放大的气溶胶和云效应的大气模型提供重要的输入数据。

The role of aerosol particles in the Arctic climate change still requires further investigation. To understand aerosol particle sources and properties, we measure specific climate-relevant particles at different heights (near the surface, in the atmospheric boundary layer and above) with the newly developed mobile measurement systems (T-Bird) in the field, and simulated sea-air transfer experiments in the laboratory. These measurements will provide important input data for atmospheric models evaluating the aerosol and cloud effects for Arctic amplification.