大气与环境光学学报, 2023, 18 (1): 36, 网络出版: 2023-04-17
短周期高强度旅游活动对城市空气质量的影响
Influence of short-duration high-strength tourism activities on urban air quality
图 & 表
图 1. 2015年武陵源风景区旅游人数 (a) 和张家界市NO2浓度的日变化 (b)
Fig. 1. Daily variation of the number of tourists (a) in Wulingyuan scenic spot and the NO2 concentration in Zhangjiajie City (b) in 2015
图 2. 2015年张家界NO2浓度的IMF及趋势项
Fig. 2. IMF and RES of NO2 concentration in urban air of Zhangjiajie in 2015
图 4. 旅游人数高频分量IMF1与NO2浓度的DCCA分析
Fig. 4. DCCA analysis of the high frequency component IMF1 of tourist number and NO2 concentration
表 1两组时间序列各IMF的平均周期和方差贡献率
Table1. Average period and variance contribution rate of each IMF in two time series
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杜娟, 欧阳文言, 刘春琼, 吴波, 张娇, 史凯. 短周期高强度旅游活动对城市空气质量的影响[J]. 大气与环境光学学报, 2023, 18(1): 36. Juan DU, Wenyan OUYANG, Chunqiong LIU, Bo WU, Jiao ZHANG, Kai SHI. Influence of short-duration high-strength tourism activities on urban air quality[J]. Journal of Atmospheric and Environmental Optics, 2023, 18(1): 36.