基于OMI数据的中国中部平原地区NO2对流层柱浓度2007~2014年时空变化特征分析

大气与环境光学学报 ›› 2016, Vol. 11 ›› Issue (4): 288-298.

基于OMI数据的中国中部平原地区NO2对流层柱浓度2007~2014年时空变化特征分析

张杰1, 李昂1, 谢品华1,2*, 吴丰成1, 徐晋1, 申进朝3, 戎征3, 牟福生1,胡肇焜1

(1.中国科学院安徽光学精密机械研究所环境光学与技术重点实验室，安徽合肥230031；
2.中国科技大学环境与光电技术学院，安徽合肥 230026；
3.河南省环境监测中心站，河南郑州 450004)

收稿日期:2015-03-31 修回日期:2015-04-15 出版日期:2016-07-28 发布日期:2016-07-15
通讯作者: 谢品华，(1968-)，安徽人, 女,博士，研究员,主要从事环境污染光学监测新技术和光学遥测技术方面的研究。 E-mail:phxie@aiofm.ac.cn
作者简介:张杰， (1989-)，男，汉族，山东青州人，研究生，主要从事卫星监测NO2 分布以及排放通量方面的研究。
基金资助:
Supported by The National High Technology Research and Development Program of China (国家高技术研究发展计划(863计划),2014AA06A508,2014AA06A511), National Natural Science Foundation of China (国家自然科学基金项目,41405033), Natural Science Foundation of Anhui Province, China (安徽省科技攻关项目,1301022083) , Special Project of Environmental Nonprofit Industry Research, China (国家环保部公益项目,201409006)

Spatiotemporal Variation Characteristics of NO2 Tropsopheric Column Concentration over Chinese Central Region Based on OMI Data During 2007~2014

ZHANG Jie1, LI Ang1, XIE Pinhua1,2*, WU Fengcheng1, XU Jin1, SHEN Jinchao3, RONG Zheng3, MOU Fusheng1, HU Zhaokun1

(1. Key Laboratory of Environmental Optical and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China;
2. School of Environmental and Photoelectric Technology, University of Science and Technology of China, Hefei 230026, China;
3. Henan Province Environmental Monitoring Centre, Zhengzhou 450004, China)

Received:2015-03-31 Revised:2015-04-15 Published:2016-07-28 Online:2016-07-15

摘要/Abstract

摘要：

利用OMI(Ozone Monitoring Instrument) NO2 2级数据产品通过采用面积权重得到OMI NO2对流层柱浓度网格化分布，研究了中部地区3个代表性区域（工业集中区域，黄河流域以及农业区域）2007~2014年NO2柱浓度时空分布特征。结果表明，NO2对流层柱浓度年均值在2009年最小，2013年最大，2014年相对2013年降低大于25%。同时分析了典型时间段（中国农历新年2月以及秸秆焚烧6月）内3个区域NO2柱浓度变化特征，2月期间3个区域柱浓度都有不同程度的下降，6月农业区NO2柱浓度上升约80%。NO2柱浓度相对变化率进一步反映了3个区域NO2柱浓度近8年内的变化特征，2008年年中至2009年年中工业区域以及沿河流域NO2柱浓度相对往年同期都有高于15%的下降而农业区没有体现，但2014年以后3个区域NO2柱浓度都出现明显下降，下降比例都在20%以上。

关键词: OMI, NO2对流层柱浓度, 时空变化

Abstract:

The gridding distribution of OMI (Ozone Monitoring Instrument) NO2 tropospheric column concentration is obtained by using the OMI NO2 Level2 products through an area weight factor, and the spatial and temporal variation of NO2 column concentration is analyzed from 2007 to 2014 over three typical areas (the industry area, the area along Yellow River, the farming area) in the central region of China. The results show that the minimum annual average value of NO2 tropospheric column concentration of all areas occurs in 2009, the maximum occurs in 2013. And compared with 2013, the value in 2014 decreases more than 25%. At the same time, the variation characteristics of NO2 column concentration in the typical time periods (Chinese New Year period (almost in February) and the biomass burning period(in June)) are analyzed. The results show that the column concentrations over three areas all have a decrease during February, and during June the increase percent in farming area is about 80%. The relative variance ratio of NO2 column concentration shows the variation characteristics of NO2 column during the recent 8 years, which indicates that the two factories areas have a over 15% decrease from mid of 2008 to mid of 2009 when compared with the same period in the former year, but the farming area doesn’t have such changes. However, all of the areas have an obvious decrease in 2014 with a ratio over 20%.

Key words: Ozone Monitoring Instrument, NO2 tropospheric column concentration, spatiotemporal variations

中图分类号:

X511

张杰李昂谢品华吴丰成徐晋申进朝戎征牟福生胡肇焜. 基于OMI数据的中国中部平原地区NO2对流层柱浓度2007~2014年时空变化特征分析[J]. 大气与环境光学学报, 2016, 11(4): 288-298.

ZHANG Jie, LI Ang, XIE Pin-Hua, WU Feng-Cheng, XU Jin, SHEN Jin-Chao, RENG Zheng, MOU Fu-Sheng, HU Zhao-Kun. Spatiotemporal Variation Characteristics of NO2 Tropsopheric Column Concentration over Chinese Central Region Based on OMI Data During 2007~2014[J]. Journal of Atmospheric and Environmental Optics, 2016, 11(4): 288-298.

参考文献

[1] Seinfeld J H, Pandis S N. Atmospheric Chemistry and Physics [M]. New York: John Wiley and Sons., 1998. [2] Li Ang, Xie Pinhua, Liu Wenqing, et al. Monitoring of total emission volume from pollution sources based on passive differential optical absorption spectroscopy [J]. Acta Optica Sinica, 2007, 9(27): 1537-1542(in Chinese). 李昂, 谢品华, 刘文清, 等. 被动差分光学吸收光谱法监测污染源排放总量研究 [J]. 光学学报, 2007, 9(27): 1537-1542.
[3] Ma J Z, Beirle S, Jin J L, et al. Tropospheric NO2 vertical column densities over Beijing: results of the first three years of ground-based MAX-DOAS measurements (2008 – 2011) and satellite validation [J]. Atmos. Chem. Phys., 2013, 13(3): 1547-1567.
[4] Molina M J, Molina L T. Megacities and atmospheric pollution [J]. J. Air Waste Manage. Assoc., 2004, 54(6): 644-680.
[5] Zhang Q, Streets D G, He K, et al. NOx emission trends for China, 1995–2004: The view from the ground and the view from space [J]. J. Geophys. Res., 2007, 112(D11): 22306.
[6] Van der A R J, Eskes H J, Boersma K F, et al. Trends pf seasonal variability and dominant NOX source derived from a ten year record of NO2 measured from space [J]. J. Geophys. Res., 2008, 113: D04302.
[7] Zhang Q, Geng G N, Wang S W, et al. Satellite remote sensing of changes in NOx emissions over China: 1996–2010 [J]. Chin. Sci. Bull., 2012, 57(22): 2857-2864.
[8] Lin J T, Nielsen C, Zhao Y, et al. Recent changes in particulate air pollution over China observed from space and the ground [J]. Environ. Sci. Technol., 2010, 44(20): 7771-7776.
[9] Matin R V, Jacob D J, Chance K, et al. Global inventory of nitrogen oxide emissions constrained by space-based observation of NO2 column [J]. J. Geophys. Res., 2003, 108(D17): ACH5. 1-ACH5. 12.
[10] Russell A R, Valin L C, Bucsela E J, et al. Space-based constraints on spatial and temporal of NOX emissions in California, 2005-2008 [J]. Environ. Sci. Technol., 2010, 44(9): 3608-3615.
[11] Wang S W, Streets D G, Zhang Q. Satellite detection and model verification of NOX emissions from power plants in Northern China [J]. Environ. Res. Lett., 2010, 5(4): 044007.
[12] Lin J T, McElroy M B. Detection from space of a reduction in anthropogenic emissions of nitrogen oxides during the Chinese economic downturn [J]. Atmos. Chem. Phys., 2011, 11(15): 8171-8188.
[13] Mijling B, Van der A R J, Boersma K F, et al. Reductions of NO2 detected from space during the 2008 Beijing Olympic Games [J]. Geophys. Res. Lett., 2009, 36(13): L13801.
[14] Wu F C, Xie P H, Li A, et al. Observations of SO2 and NO2 by mobile DOAS in the Guangzhou eastern area during the Asian Games 2010 [J]. Atmos. Meas. Tech., 2013, 6(9): 2277-2292.
[15] Ding J, Mijling B, Levelt P F, et al. NO x emission estimates during the 2014 Youth Olympic Games in Nanjing [J]. Atmos. Chem. Phys., 2015, 15(16): 9399-9412.
[16] Boersma K F, Eskes H J, Veefkind J P, et al. Near-real time retrieval of tropospheric NO 2 from OMI [J]. Atmos. Chem. Phys. Discuss., 2006, 6(6): 12301-12345.
[17] Bucsela E J, Krotkov N A, Celarier E A, et al. A new stratospheric and tropospheric NO2 retrieval algorithm for nadir-viewing satellite instruments: applications to OMI [J]. Atmos. Meas. Tech., 2013, 6(10): 2607-2626.
[18] Wenig M O, Cede A M, Bucsela E J, et al. Validation of OMI tropospheric NO2 column densities using direct-sun mode brewer measurements at NASA goddard space flight center [J]. J. Geophys. Res.: Atmos., 2008, 113(D16): 1-10.
[19] Chan K L, Pohler D, Kuhlmann G, et al. NO2 measurements in Hong Kong using LED based long path differential optical absorption spectroscopy [J]. Atmos. Meas. Tech., 2012, 5(5): 901-912.
[20] Van der A R J, Peters D H M U, Eskes H, et.al. Detection of the trend and seasonal variation in tropospheric NO2 over China [J]. J. Geophys. Res., 2006,111: D12317.
[21]Wang Yueqi, Jiang Hong, Zhang Xiuying, et al. Temporal-spatial distribution of tropospheric NO2 in China using OMI satellite remote sensing data [J]. Research of Environmental Sciences, 2009, 22(8): 932-937(in Chinese).
王跃启, 江洪, 张秀英, 等. 基于OMI 卫星遥感数据的中国对流层NO2 时空分布 [J]. 环境科学研究, 2009, 22(8): 932-937.
[22] Duncan B N, Martin R V, Staudt A C, et al. Interannual and seasonal variability of biomass burning emissions constrained by satellite observations [J]. J. Geophys. Res., 2003, 108(D2): 4100.