激光雷达探测整层大气昼夜气溶胶光学厚度

大气与环境光学学报 ›› 2023, Vol. 18 ›› Issue (1): 14-24.

激光雷达探测整层大气昼夜气溶胶光学厚度

汪惜今 1,2, 徐青山 1*, 范传宇 1,2,4, 程晨 3, 戚鹏 1,2,5, 徐赤东 1

1 中国科学院合肥物质科学研究院安徽光学精密机械研究所基础科学研究中心, 安徽合肥 230031; 2 中国科学技术大学, 安徽合肥 230026; 3 中国科学院合肥物质科学研究院安徽光学精密机械研究所, 中国科学院通用光学定标与表征技术重点实验室, 安徽合肥 230031; 4 皖西学院电气与光电工程学院, 安徽六安 237012; 5 安徽建筑大学电子信息工程学院, 安徽合肥 230601

收稿日期:2021-04-15 修回日期:2021-05-19 出版日期:2023-01-28 发布日期:2023-02-08
通讯作者: E-mail: qshxu@aiofm.ac.cn E-mail:qshxu@aiofm.ac.cn
作者简介:汪惜今 (1996- ), 女, 安徽合肥人, 硕士研究生, 主要从事激光雷达大气探测方面的研究。E-mail: xijin@mail.ustc.edu.cn
基金资助:
科技部国家重点研发计划 (2016YFE0201400), 中国科学院合肥研究院院长基金资助 (YZJJ2021QN01)

Lidar detection of diurnal variation of whole atmosphere aerosol optical depth

WANG Xijin 1,2, XU Qingshan 1*, FAN Chuanyu 1,2,4, CHENG Chen 3, QI Peng 1,2,5, XU Chidong 1

Received:2021-04-15 Revised:2021-05-19 Published:2023-01-28 Online:2023-02-08

摘要/Abstract

摘要： 为丰富整层大气气溶胶光学厚度测量手段，提出了一种综合微脉冲激光雷达与地面能见度测量数据的探测方法。该方法首先利用激光雷达数据反演得到气溶胶垂直消光系数廓线，据此计算出气溶胶标高；再利用能见度和消光系数的关系得到近地面水平方向的消光系数；最后，将近地面消光系数和标高结合，从而得到整层大气气溶胶光学厚度。将该方法应用于合肥地区，成功得到该地区整层大气气溶胶光学厚度的昼夜变化趋势，验证了该方法的可适应性。

关键词: 气溶胶光学厚度, 气溶胶标高, 激光雷达, 能见度

Abstract: In order to enrich the measurment methods of aerosol optical depth of the whole atmosphere layer, a detection method integrating micro-pulse lidar and surface visibility data is proposed. In the method, the aerosol vertical extinction coefficient profile is retrieved from lidar data firstly, and the aerosol scale height is calculated accordingly. Then, the relationship between visibility and extinction coefficient is used to obtain the surface horizontal extinction coefficient. Finally, the aerosol scale height is combined with surface extinction coefficient to obtain the aerosol optical depth of the entire atmosphere. This method was applied to Hefei area, China, and the diurnal variation trend of the entire atmospheric aerosol optical depth in this area was succesfully obtained, which verifies the applicability of the method.

Key words: aerosol optical depth, aerosol scale height, lidar, visibility

中图分类号:

P407

汪惜今, 徐青山, 范传宇, 程晨, 戚鹏, 徐赤东 . 激光雷达探测整层大气昼夜气溶胶光学厚度[J]. 大气与环境光学学报, 2023, 18(1): 14-24.

WANG Xijin , XU Qingshan , FAN Chuanyu , CHENG Chen , QI Peng , XU Chidong . Lidar detection of diurnal variation of whole atmosphere aerosol optical depth[J]. Journal of Atmospheric and Environmental Optics, 2023, 18(1): 14-24.

参考文献 23

[1]	Mao J T, Zhang J H, Wang M H. Summary comment on research of atmospheric aerosl in China [J]. Acta Meteorologica
	Sinica, 2002, 60(5): 625-634.
	毛节泰, 张军华, 王美华. 中国大气气溶胶研究综述 [J]. 气象学报, 2002, 60(5): 625-634.
[2]	Chen H B, Fan X H, Xia X G. Review of satellite remote sensing of atmospheric aerosols and its applications in climate and
	environment studies [J]. Chinese Journal of Atmospheric Sciences, 2018, 42(3): 621-633.
	陈洪滨, 范学花, 夏祥鳌. 大气气溶胶的卫星遥感及其在气候和环境研究中的应用 [J]. 大气科学, 2018, 42(3): 621-633.
[3]	Wang Z Z, Li J, Zhong Z Q, et al. LIDAR exploration of atmospheric boundary layer over downtown of Beijing in summer [J].
	Journal of Applied Optics, 2008, 29(1): 96-100.
	王珍珠, 李炬, 钟志庆, 等. 激光雷达探测北京城区夏季大气边界层 [J]. 应用光学, 2008, 29(1): 96-100.
[4]	Zhou B, Zhang L, Jiang D M, et al. Analysis of aerosol optical depth over Lanzhou based on lidar measurement [J]. Journal of
	Arid Meteorology, 2013, 31(4): 666-671.
	周碧, 张镭, 蒋德明, 等. 利用激光雷达观测资料研究兰州气溶胶光学厚度 [J]. 干旱气象, 2013, 31(4): 666-671.
[5]	Penndorf R. The vertical distribution of Mie particles in the troposphere [J]. Journal of Meteorology, 1954, 11(3): 245-247.
[6]	Qiu J H, Zong X M, Zhang X Y. A study of the scaling height of the tropospheric aerosol and its extinction coefficient profile
[J]	Journal of Aerosol Science, 2005, 36(3): 361-371.
[7]	Fan W, Han Y, Wang Y, et al. Analysis on aerosol scale height measured at inland and coastal zone [J]. Infrared and Laser
	Engineering, 2006, 35(5): 532-535.
	范伟, 韩永, 王毅, 等. 内陆和沿海地区大气气溶胶标高的测量分析 [J]. 红外与激光工程, 2006, 35(5): 532-535.
[8]	Li C C, Mao J T, Liu Q H, et al. Research on the air pollution in Beijing and its surroundings with MODIS AOD products [J].
	Chinese Journal of Atmospheric Sciences, 2003, 27(5): 869-880.
	李成才, 毛节泰, 刘启汉, 等. 利用MODIS光学厚度遥感产品研究北京及周边地区的大气污染 [J]. 大气科学, 2003, 27(5):
86	9-880.
[9]	Han Y, Fan W, Rao R Z, et al. Aerosol scale height of visible light-wave in experimentation study [J]. Journal of Atmospheric
	and Environmental Optics, 2006, 1(4): 33-40.
	韩永, 范伟, 饶瑞中, 等. 可见光波段气溶胶标高的实验研究 [J]. 大气与环境光学学报, 2006, 1(4): 33-40.
[10]	Hu S X, Wang Z Z, Xu Q S, et al. Studies on methods for aerosol optical depth measurements by lidar [J]. Chinese Journal of
	Quantum Electronics, 2006, 23(3): 307-310.
	胡顺星, 王珍珠, 徐青山, 等. 激光雷达测量大气气溶胶光学厚度方法研究 [J]. 量子电子学报, 2006, 23(3): 307-310.
[11]	Chen S S, Xu Q S, Xu C D, et al. Calculation of whole atmospheric aerosol optical depth based on micro-pulse lidar [J]. Acta
	Optica Sinica, 2017, 37(7): 17-25.
	陈莎莎, 徐青山, 徐赤东, 等. 基于微脉冲激光雷达计算整层大气气溶胶光学厚度 [J]. 光学学报, 2017, 37(7): 17-25.
[12]	Spinhirne J D. Micro pulse lidar [J]. IEEE Transactions on Geoscience and Remote Sensing, 1993, 31(1): 48-55.
[13]	Fernald F G. Analysis of atmospheric lidar observations: Some comments [J]. Applied Optics, 1984, 23(5): 652.
[14]	Han Y, Rao R Z, Wang Y J. Multi-wavelength spectral aerosol scale height in inshore in contrast with that in inland [J].
	Spectroscopy and Spectral Analysis, 2009, 29(1): 33-37.
	韩永, 饶瑞中, 王英俭. 沿海和内陆地区多波长光谱气溶胶标高的比较分析 [J]. 光谱学与光谱分析, 2009, 29(1): 33-37.
[15]	Kunz G J, de Leeuw G. Inversion of lidar signals with the slope method [J]. Applied Optics, 1993, 32(18): 3249-3256.
[16]	Liu H T, Ge Z Q, Wang Z Z, et al. Extinction coefficient inversion of airborne lidar detecting in low-altitude by Fernald
	iterative backward integration method (FIBIM) [J]. Acta Optica Sinica, 2008, 28(10): 1837-1843.
	刘厚通, 葛占旗, 王珍珠, 等. 利用Fernald 迭代后向积分法反演低空探测机载激光雷达消光系数 [J]. 光学学报, 2008, 28
(10)	: 1837-1843.
[17]	Lü L H, Liu W Q, Zhang T S, et al. Two data inversion algorithms of aerosol horizontal distribution detected by MPL and
	error analysis [J]. Spectroscopy and Spectral Analysis, 2015, 35(7): 1774-1778.
	吕立慧, 刘文清, 张天舒, 等. 微脉冲激光雷达水平探测气溶胶两种反演算法对比与误差分析 [J]. 光谱学与光谱分析,
20	15, 35(7): 1774-1778.
[18]	Lü L H, Liu W Q, Zhang T S, et al. A new micro-pulse lidar for atmospheric horizontal visibility measurement [J]. Chinese
	Journal of Lasers, 2014, 41(9): 224-228.
	吕立慧, 刘文清, 张天舒, 等. 新型微脉冲激光雷达测量大气水平能见度 [J]. 中国激光, 2014, 41(9): 224-228.
[19]	Lu X Y, Li X B, Qin W B, et al. Retrieval of horizontal distribution of aerosol mass concentration by micro pulse lidar [J].
	Optics and Precision Engineering, 2017, 25(7): 1697-1704.
	鲁先洋, 李学彬, 秦武斌, 等. 微脉冲激光雷达反演气溶胶的水平分布 [J]. 光学精密工程, 2017, 25(7): 1697-1704.
[20]	Nebuloni R. Empirical relationships between extinction coefficient and visibility in fog [J]. Applied Optics, 2005, 44(18): 3795-
	3804.
[21]	Yuan S, Xin Y, Zhou J. Lidar observations of the lower atmosphere in Hefei [J]. Chinese Journal of Atmospheric Sciences,
20	05, 29(3): 387-395.
	袁松, 辛雨, 周军. 合肥市郊低层大气的激光雷达探测研究 [J]. 大气科学, 2005, 29(3): 387-395.
[22]	Zhou J, Yue G M, Qi F D, et al. Optical properties of aerosol derived from lidar measurements [J]. Chinese Journal of
	Quantum Electronics, 1998, 15(2): 140-148.
	周军, 岳古明, 戚福第, 等. 大气气溶胶光学特性激光雷达探测 [J]. 量子电子学报, 1998, 15(2): 140-148.
[23]	Cheng H X, Wang W, Du W L, et al. Simulation of temporal and spatial variations and causes of aerosol scale height in Hebei
	Province [J]. Research of Environmental Sciences, 2015, 28(2): 190-197.
	成贺玺, 王卫, 杜玮璐, 等. 河北省气溶胶标高时空变化及其成因 [J]. 环境科学研究, 2015, 28(2): 190-197.

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