Aerosol size distribution and CCN number concentration data_Seoul and Yellow Sea

This is the data used in the paper "Park, M., Yum, S. S., Seo, P., Kim, N., & Ahn, C., A new CCN number concentration prediction method based on multiple linear regression and non-negative factorization. Part 1. Development, validation, and comparison using measurement data over the Korean Peninsula Journal of Geophysical Research: Atmospheres." In "SMPS_CCN_YS_2017,2019,2021.csv", some aerosol number size distribution data of large aerosol size (> 259.5 nm) were missing in 2019 due to instrument problems. These missing values were treated as "0". Please consult Minsu Park ([e-mail]) or Seong Soo Yum ([e-mail]) with any questions on usage.

本数据集为论文《Park, M., Yum, S. S., Seo, P., Kim, N., & Ahn, C., 基于多元线性回归与非负分解的新型云凝结核（Cloud Condensation Nuclei）数浓度预测方法：第一部分——基于朝鲜半岛实测数据的开发、验证与对比》（刊载于《地球物理研究杂志：大气卷》）中所使用的数据。在数据文件SMPS_CCN_YS_2017,2019,2021.csv中，2019年批次的大粒径气溶胶（粒径>259.5 nm）部分粒数粒径分布数据因仪器故障出现缺失，本次研究将该部分缺失值统一赋值为"0"。若对本数据集的使用存在任何疑问，请联系朴民洙（Minsu Park，邮箱：[e-mail]）或尹成洙（Seong Soo Yum，邮箱：[e-mail]）。