Fog monitor (FM120) data obtained at the Mt. Zeppelin Observatory, Ny-Alesund.

This datasets contains Cloud particle number concentrations (Nc) , Cloud water content(CWC) and Effective radius of cloud particles.本数据集包含云粒子数浓度（Cloud particle number concentrations, Nc）、云水含量（Cloud water content, CWC）以及云粒子有效半径。