摘要
探讨了大气气溶胶光学厚度在大气污染研究中的实用性,通过获取美国国家航空航天局和上海市松江区环境保护局的相关数据,针对松江区大气气溶胶光学厚度对细颗粒物(粒径≤2.5μm的颗粒物,PM2.5)浓度(质量浓度,全文同)的影响进行相关性分析,建立了最优回归模型,并进行了精度检验,同时对未来PM2.5浓度进行了预测.
The usefulness of aerosol optical depth in the study of atmospheric pollution was discussed. By obtaining the relevant data from the National Aeronautics and Space Administration and the Shanghai Songjiang Environmental Protection Agency,correlation analysis for the influence of aerosol optical depth in Songjiang district on concentrations of fine particulate matter,particulate matter are 2. 5 micrometers in diameter and smaller were conducted. Optimal regression model was established and the accuracy test was implemented,then the PM2. 5concentration in future was predicted.
出处
《上海工程技术大学学报》
CAS
2015年第1期91-94,共4页
Journal of Shanghai University of Engineering Science
基金
上海工程技术大学大学生创新训练计划资助项目(cx1421009)
关键词
大气气溶胶光学厚度
相关性分析
PM2.5
回归模型
aerosol optical depth
correlation analysis
fine particulate matter（PM2.5）
regression model
