Estimation of winter time NOx emissions in Hefei using mobile MAX-DOAS observations

Name: Estimation of winter time NOx emissions in Hefei using mobile MAX-DOAS observations
Creator: Jianguo Liu; Zhouqing Xie; Chengzhi Xing; 德国航空航天中心（DLR）; Wenjing Su; Haoran Liu; 中国科学院合肥物质科学研究院; 中国科学技术大学; Shaohua Zhao
Published: 2022-10-25T00:00:00+08:00

科学数据银行2022-10-26 更新2026-04-23 收录

空气污染监测

污染源定位

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资源简介：

In this paper, we present a quantitative determination of the NOx emission in Hefei using mobile Multi-Axis Differential Optical Absorption Spectroscopy (MAX-DOAS) measurements. The measurements were carried out during winter time from December 2016 to February 2017. The measured NO2 vertical column densities (VCDs) show a strong spatial gradient with higher values within the city center, indicating the majority of NOx emission sources are located at the city center.

提供机构：

Jianguo Liu; Zhouqing Xie; Chengzhi Xing; 德国航空航天中心（DLR）; Wenjing Su; Haoran Liu; 中国科学院合肥物质科学研究院; 中国科学技术大学; Shaohua Zhao

创建时间：

2022-10-25