基于OMI 的中国区域2005–2020 年间臭氧柱总量随经纬度变化特性研究

大气与环境光学学报 ›› 2021, Vol. 16 ›› Issue (6): 495-503.

基于OMI 的中国区域2005–2020 年间臭氧柱总量随经纬度变化特性研究

苏静明1;2, 洪炎1∗, 唐超礼1, 严加琪1

1 安徽理工大学电气与信息工程学院, 安徽淮南 232001; 2 中国科学技术大学研究生院科学岛分院, 安徽合肥 230026

收稿日期:2021-02-02 修回日期:2021-10-27 出版日期:2021-11-28 发布日期:2021-11-28
通讯作者: E-mail: hong5212724@163.com E-mail:hong5212724@163.com
作者简介:苏静明 (1982 - ), 女, 安徽淮南人, 硕士, 讲师, 主要从事环境监测、智能信息处理方面的工作。 E-mail: jmsu@aiofm.ac.cn
基金资助:
Supported by Natural Science Research Project of Anhui Universities of China (安徽省教育厅重点项目, KJ2019A0103)

Variation Characteristics of Total Ozone Column Amount with Latitude and Longitude in China from 2005 to 2020 Based on OMI

SU Jingming1;2, HONG Yan1∗, TANG Chaoli1, YAN Jiaqi1

1 School of Electrical and Information Engineering, Anhui University of Science and Technology, Huainan 232001, China; 2 Science Island Branch, Graduate School of University of Science and Technology of China, Hefei 230026, China

Received:2021-02-02 Revised:2021-10-27 Published:2021-11-28 Online:2021-11-28
Contact: Yan Hong E-mail:hong5212724@163.com

摘要/Abstract

摘要： 利用 OMI 每日 L3 级 O3 柱总量数据对中国区域 2005–2020 年间臭氧柱总量变化趋势开展研究, 构建了相关数据库, 并基于数据筛选和数据挖掘分析了该期间中国区域臭氧柱总量与纬度和经度的相关性。结果表明, 在 2005–2020 年间, 中国区域上空的臭氧柱总量随纬度增大而增大, 而其与经度的关系受纬度值影响。当纬度大于特定阈值时, 臭氧柱总量随经度增大而增大; 而当纬度小于该值时, 臭氧柱总量由西向东基本保持稳定。研究结果对于揭示中国区域臭氧柱总量变化规律、进一步分析全球臭氧变化趋势具有重要意义。

关键词: 臭氧柱总量, 时空分布, 经纬度, 变化趋势

Abstract: The trend of total ozone column amount in China from 2005 to 2020 is studied with OMI daily Level-3 ozone column data products. By constructing the relevant database, the correlation between China′s regional total ozone column density and latitude and longitude is analyzed based on data searching and data mining methods. The results show that the total ozone column amount over China increases with the increase of latitude from 2005 to 2020, and its relationship with longitude is affected by latitude. When the latitude is greater than a certain threshold, the total ozone column amount increases with the increase of longitude, and when the latitude is less than this value, the total ozone column amount basically remains stable from West China to East China. The results are of great significance to reveal the variation of total ozone column amount in China and to further analyze the change trend of global ozone.

Key words: total ozone column amount, temporal and spatial distribution, longitude and latitude, variation trend

中图分类号:

X511
TP391

苏静明, 洪炎∗, 唐超礼, 严加琪. 基于OMI 的中国区域2005–2020 年间臭氧柱总量随经纬度变化特性研究[J]. 大气与环境光学学报, 2021, 16(6): 495-503.

SU Jingming, HONG Yan∗, TANG Chaoli, YAN Jiaqi. Variation Characteristics of Total Ozone Column Amount with Latitude and Longitude in China from 2005 to 2020 Based on OMI[J]. Journal of Atmospheric and Environmental Optics, 2021, 16(6): 495-503.

参考文献

[1] 刘春秀,迟雨蕾.基于OMI卫星数据的对流层O_3柱总量时空分布特征分析[J]. 北京测绘,2019,33(9):1006-1010
Liu C X, Chi Y L.Analysis of Temporal and Spatial Distribution of Tropospheric O3 Column Amount Based on OMI Satellite data[J]. Beijing surveying and mapping, 2019, 33 (9):1006-1010
[2] 程宁熹，刘湾湾，刘琼.北京地区对流层低层臭氧及硫酸盐气溶胶的时空分布[J].中国环境科学，2020,40(11)：4669~4678
Cheng Ning-xi, LIU Wan-wan, LIU Qiong，et al. The temporal and spatial distribution characteristics of the lower tropospheric ozone and sulfate aerosols in Beijing[J]. China Environmental Science, 2020,40(11)：4669~4678
[3] Ding A J, Wang T, Thouret V, et al. Tropospheric ozone climatology over Beijing: analysis of aircraft data from the MOZAIC program [J]. Atmospheric Chemistry and Physics, 2008,8(1):1-13.
[4] Tang G, Li X, Wang Y, et al. Surface ozone trend details and interpretations in Beijing 2001~2006 [J]. Atmospheric Chemistry and Physics, 2009,9(22):8813-8823.
[5] 王玫,郑有飞,柳艳菊,等.京津冀臭氧变化特征及与气象要素的关系 [J]. 中国环境科学, 2019,39(7):2689-2698.
Wang M, Zheng Y F, Liu Y J, et al. Characteristics of ozone and its relationship with meteorological factors in Beijing-Tianjin-Hebei region [J]. China Environmental Science, 2019,39(7):2689-2698.
[6] 严加琪.基于数据挖掘的臭氧时空分布特征分析及趋势预测研究[D].安徽理工大学，2020
Yan J Q. Study on temporal and spatial distribution characteristics and trend prediction of ozone based on Data Mining[D]. Anhui university of science and technology,2020.
[7] 李天奕.基于 OMI 和 TOMS 的大气臭氧柱总量时空变化的研究[D].中国科技大学,2011.
Li T Y. Study on temporal and spatial variation of total oxygen column based on OMI and Toms[D].University of science and technology of China,2011.
[8] 单源源,李莉，刘琼等.基于OMI数据的中国中东部臭氧及前体物的时空分布[J]. 环境科学研究，2016,29(8): 1128-1136.
SHAN Yuanyuan, LI Li, LIU Qiong, et al. Spatio-temporal distribution of ozone and its precursors over Central and Eastern China based on OMI data [JIResearch of Environmental Sciences, 2016, 29(8): 1128-1136
[9] 卢秀娟.基于OMI数据的中国中东部臭氧及前体物的时空分布[D]. 西北师范大学，2018
Lu X J. Analysis of spatial and temporal distribution and influencing factors based on OMI satellite data of ozone in Gansu province[D].Xibei normal university, 2018
[10] 王鑫龙，赵文吉等.中国臭氧时空分布特征及与社会经济因素影响分析[J].地球与环境，2017，48(1):66-75.
Wang Xinlong, Zhao Wenji, Li Lingjun，et al.Characteristics of Spatiotemporal Distribution of O3, in China and impact analysis of socio-economic factors[J].Earth and environment, 2017,48(1):66-75.
[11] 宋佳颖，刘旻霞，孙瑞弟等.基于OMI数据的东南沿海大气臭氧浓度时空分布特征研究[J].环境科学学报，2020，40(2):438-449
Song J Y，Liu M X，Sun Ｒ D，et al．Temporal and spatial distribution characteristics of atmospheric ozone concentration in Southeast Coast based on OMI data［J］．Acta Scientiae Circumstantiae，2020,40( 2) : 438-449
[12] 王曼华，谢品华等.珠三角地区大气中HCHO、O3、NO的监测与分析,大气与环境光学学报[J].2010,5(2):118-126
Wang M H,Xie P H,et al. Atmospheric HCHO，03，N02 Monitoring and Analysis in PearI River Delta[J].Journal of atmospheric and environmental optics, 2010,5(2):118-126
[13] Lu Shen , Danie J. Jacob , Xiong Liu,et al. An evaluation of the ability of the Ozone Monitoring Instrument (OMI) to observe boundary layer ozone pollution across China: application to 2005–2017 ozone trends[J]. Atmos. Chem. Phys.,2019,(19): 6551–6560