德令哈和合肥地区气溶胶光学厚度季节变化特征分析
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摘要
利用POM02太阳光度计测得的数据反演得到气溶胶光学厚度和波长指数,选择晴好天气下德令哈和合肥地区的大气气溶胶光学厚度和波长指数数据进行统计分析.得到两地气溶胶光学厚度与波长的季节变化关系,并对气溶胶光学厚度的月变化特征进行分析,得到了两地波长指数、浑浊度系数、气溶胶光学厚度等参数的变化特征,这对研究两地气溶胶光学特性有一定的参考意义。
Using POM02 solar photometer's measured data in Delingha and Hefei, China, statistical analysis of atmospheric aerosol optical depth(AOD) and wavelength exponent was carried out in the two area from2012 to 2014. Then the relationship was obtained between AOD change and wavelength all year round in Delingha and Hefei respectively. The change characteristics of monthly average aerosol depth was analyzed.The change characteristics was obtained such as wavelength exponent, turbidity coefficient, aerosol optical depth, and other parameters, which are significant in studying the aerosol optical properties in the two area.
Using POM02 solar photometer's measured data in Delingha and Hefei, China, statistical analysis of atmospheric aerosol optical depth(AOD) and wavelength exponent was carried out in the two area from2012 to 2014. Then the relationship was obtained between AOD change and wavelength all year round in Delingha and Hefei respectively. The change characteristics of monthly average aerosol depth was analyzed.The change characteristics was obtained such as wavelength exponent, turbidity coefficient, aerosol optical depth, and other parameters, which are significant in studying the aerosol optical properties in the two area.
引文
[1]Luo Yunfeng,Li Weiliang,Zhou Xiuji.Analysis of the 1980's atmospheric aerosol optical depth China[J].Acta Meteorologica Sinca,2001,59(1):77-87(in Chinese).罗云峰,李维亮,周秀骥.20世纪80年代中国地区大气气溶胶光学厚度的平均状况分析[J].气象学报,2001,59(1):77-87.
[2]Li Jianyu,Zhan Jie,Xu Qingshan,et al.Atmospheric transparency and precipitable water vapor at the Gaomeigu site in Lijiang[J].Astronomical Research and Technololgy,2013,10(2):185-193(in Chinese).李建玉,詹杰,徐青山,等.丽江高美谷大气透明度和可降水量[J].天体研究与技术,2013,10(2):185-193.
[3]Li Ren,Ji Guoliang.The seasonal variation of aerosol optical depth,in Dunhuang aera[J].Plateau Meteorology,2003,22(1):84-87(in Chinese).李韧,季国良.敦煌地区大气气溶胶光学厚度的季节变化[J].高原气象,2003,22(1):84-87.
[4]Qie Lili,Li Jianyu,Xu Qingshan,et al.Ground based remote sensing of aerosol optical properties over Heifei region[J].China Powder Science and Technology,2011,17(3):76-82(in Chinese).伽丽丽,李建玉,徐青山,等.合肥地区气溶胶光学特性的地基观测研究[J].中国粉体技术,2011,17(3):76-82.
[5]Wang Gengchen.Optical depth of atmospheric aerosoles and the valid range of Angstr(o|¨)m formula[J].Scientia Atomospherica Sinica,1982,3(1):52-57(in Chinese).王庚辰.大气气溶胶的光学厚度和Angstr(o|¨)m公式的适用范围[J].大气科学,1982,3(1):52-57.
[6]King M D,Benjamin M H,Reagan J A.Aerosol size distributions obtained by inversion of spectral optical depth measurements[J].Journal of Atmospheric Sciences,1978,35:2153-2167.
[7]Li Jianyu,Qie Lili,Xu Wenqing,et al.Comparison certification and error analysis of atmospheric optical parameters measured by DTF sunphotometer[J].Journal of Atmospheric and Environmental Optics,2012,7(2):89-94(in Chinese).李建玉,伽丽丽,徐文清,等.DTF型太阳光度计测量大气光学参数的对比验证及误差分析[J].大气与环境光学学报,2012,7(2):89-94.
[8]Dubovik O,Sinyuk A,Holben B N,et al.Application of spheroid models to account for aerosol particle nonsphericity in remote sensing of desert dust[J].Journal of Geophysical Research,2006,111:D11208.
[9]Kahnert M.Reproducing the optical properties of fine desert dust aerosols using ensembles of simple model particles[J].Journal of Quantitative Spectroscopy and Radiative Transfer,2004,85:231-249.
[2]Li Jianyu,Zhan Jie,Xu Qingshan,et al.Atmospheric transparency and precipitable water vapor at the Gaomeigu site in Lijiang[J].Astronomical Research and Technololgy,2013,10(2):185-193(in Chinese).李建玉,詹杰,徐青山,等.丽江高美谷大气透明度和可降水量[J].天体研究与技术,2013,10(2):185-193.
[3]Li Ren,Ji Guoliang.The seasonal variation of aerosol optical depth,in Dunhuang aera[J].Plateau Meteorology,2003,22(1):84-87(in Chinese).李韧,季国良.敦煌地区大气气溶胶光学厚度的季节变化[J].高原气象,2003,22(1):84-87.
[4]Qie Lili,Li Jianyu,Xu Qingshan,et al.Ground based remote sensing of aerosol optical properties over Heifei region[J].China Powder Science and Technology,2011,17(3):76-82(in Chinese).伽丽丽,李建玉,徐青山,等.合肥地区气溶胶光学特性的地基观测研究[J].中国粉体技术,2011,17(3):76-82.
[5]Wang Gengchen.Optical depth of atmospheric aerosoles and the valid range of Angstr(o|¨)m formula[J].Scientia Atomospherica Sinica,1982,3(1):52-57(in Chinese).王庚辰.大气气溶胶的光学厚度和Angstr(o|¨)m公式的适用范围[J].大气科学,1982,3(1):52-57.
[6]King M D,Benjamin M H,Reagan J A.Aerosol size distributions obtained by inversion of spectral optical depth measurements[J].Journal of Atmospheric Sciences,1978,35:2153-2167.
[7]Li Jianyu,Qie Lili,Xu Wenqing,et al.Comparison certification and error analysis of atmospheric optical parameters measured by DTF sunphotometer[J].Journal of Atmospheric and Environmental Optics,2012,7(2):89-94(in Chinese).李建玉,伽丽丽,徐文清,等.DTF型太阳光度计测量大气光学参数的对比验证及误差分析[J].大气与环境光学学报,2012,7(2):89-94.
[8]Dubovik O,Sinyuk A,Holben B N,et al.Application of spheroid models to account for aerosol particle nonsphericity in remote sensing of desert dust[J].Journal of Geophysical Research,2006,111:D11208.
[9]Kahnert M.Reproducing the optical properties of fine desert dust aerosols using ensembles of simple model particles[J].Journal of Quantitative Spectroscopy and Radiative Transfer,2004,85:231-249.