Open Access

ARTICLE

Retrieval and Regional Distribution Analysis of Ammonia, Sulfur Dioxide and Nitrogen Dioxide in the Urban Environment Using Ultraviolet DOAS Algorithm

Hao Chen¹, Jie Xu¹, Yibo Hu¹, Fuzhou Niu^1,*, Zhiyan Li², Dan Wang², Guizhong Fu¹, Chuanxin Li^3,*

1 School of Mechanical Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
2 Department of Optoelectronic Engineering, School of Mathematics and Physics, Anhui University of Technology, Ma'an Shan, 243032, China
3 Hefei Qifeng Photoelectric Technology Co., Ltd., Hefei, 230000, China

* Corresponding Authors: Fuzhou Niu. Email: ; Chuanxin Li. Email: