Determination of the Retrieval Arithmetic of Aerosol Size Distribution Measured by DOAS

被引：1

作者：

Si Fu-qi ^{[1
]}

Xie Pin-hua ^{[1
]}

Liu Jian-guo ^{[1
]}

Zhang Yu-jun ^{[1
]}

Liu Wen-qing ^{[1
]}

Kuze, Hiroaki ^{[2
]}

Takeuchi, Nobuo ^{[2
]}

机构：

[1] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China

[2] Chiba Univ, Ctr Environm Remote Sensing, Chiba 2638522, Japan

来源：

SPECTROSCOPY AND SPECTRAL ANALYSIS | 2008年 / 28卷 / 10期

关键词：

Aerosol; DOAS; Size distribution; Retrieval arithmetic;

D O I：

10.3964/j.issn.1000-0593(2008)10-2417-04

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Atmospheric aerosol is not only an important factor for the change in global climate, but also a polluting matter. Moreover aerosol plays a main role in chemical reaction of polluting gases. Determination of aerosol has become an important research in the study of atmospheric environment. Differential optical absorption spectroscopy (DOAS) is a very useful technique that allows quantitative measurement of atmospheric trace gas concentrations based on their fingerprint absorption. It also can be used to retrieve aerosol extinction coefficient. In the present work, the method of determination of aerosol size distribution measured by flash DOAS is described, and the arithmetic based on Monte-Carlo is the emphasis. By comparison with the concentration of PM10, visibility and Angstrom wavelength exponent, a good correlation can be found. Application of DOAS in aerosol field not only provides a novel method for aerosol detection, but also extends the field of application of DOAS technology. Especially, aerosol DOAS plays an important role in the study of atmospheric chemistry.

引用

页码：2417 / 2420

页数：4

共 12 条

[1] CHARLSON RJ, 1980, ATMOS TECH, V12, P10
[2] A flexible inversion algorithm for retrieval of aerosol optical properties from Sun and sky radiance measurements
Dubovik, O
King, MD
[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2000, 105 (D16) : 20673 - 20696
[3] Measurement of regional distribution of atmospheric NO2 and aerosol particles with flashlight long-path optical monitoring
Fuqi, S
Kuze, H
Yoshii, Y
Nemoto, M
Takeuchi, N
Kimura, T
Umekawa, T
Yoshida, T
Hioki, T
Tsutsui, T
Kawasaki, M
[J]. ATMOSPHERIC ENVIRONMENT, 2005, 39 (27) : 4959 - 4968
[4] Comparison of an open path differential optical absorption spectroscopy system and a conventional in situ monitoring system on the basis of long-term measurements of SO2, NO2, and O3
Kim, KH
Kim, MY
[J]. ATMOSPHERIC ENVIRONMENT, 2001, 35 (24) : 4059 - 4072
[5] Lee JS, 2002, J KOREAN PHYS SOC, V41, P693
[6] Microphysical particle parameters from extinction and backscatter lidar data by inversion with regularization:: simulation
Müller, D
Wandinger, U
Ansmann, A
[J]. APPLIED OPTICS, 1999, 38 (12) : 2358 - 2368
[7] SIMULTANEOUS MEASUREMENT OF ATMOSPHERIC CH2O, O3, AND NO2 BY DIFFERENTIAL OPTICAL-ABSORPTION
PLATT, U
PERNER, D
PATZ, HW
[J]. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, 1979, 84 (NC10) : 6329 - 6335
[8] DIRECT MEASUREMENTS OF ATMOSPHERIC CH2O,HNO2,O3,NO2, AND SO2 BY DIFFERENTIAL OPTICAL-ABSORPTION IN THE NEAR UV
PLATT, U
PERNER, D
[J]. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, 1980, 85 (NC12) : 7453 - 7458
[9] Qin M, 2005, SPECTROSC SPECT ANAL, V25, P1463
[10] Si FQ, 2006, SPECTROSC SPECT ANAL, V26, P1810

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