The effect of O4 absorption on the measurement of atmospheric trace gases with zenith-sky scattering light observations

被引：8

作者：

Chen Dan ^{[1
]}

Zhou Bin ^{[1
]}

Hao Nan ^{[1
]}

Chen Li-Min ^{[1
]}

机构：

[1] Fudan Univ, Dept Environm Sci & Engn, Shanghai 200433, Peoples R China

来源：

ACTA PHYSICA SINICA | 2006年 / 55卷 / 10期

关键词：

O-4; ozone; zenith-sky scattering light observation; DOAS;

D O I：

10.7498/aps.55.5555

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

During the measurement of atmospheric trace gases with zenith-sky scattering light observations, the absorption feature of O-4 in the ultraviolet-visible region can affect the results. The principle, equipment and method of measurent, as well as the processes of spectra analysis and concentration retrieval are presented in detail. Experiment proves that the accuracy of NO2 and O-3 retrievals can he improved when considering the profile of O-4 absorption. A brief comparison between our ground-based experiment results of ozone vertical column density with that measured by TOMS is also given in the last part of article.

引用

页码：5555 / 5561

页数：7

共 9 条

[1] Zenith-sky observations of stratospheric gases: the sensitivity of air mass factors to geophysical parameters and the influence of tropospheric clouds [J].

Bassford, MR ;

McLinden, CA ;

Strong, K .

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2001, 68 (06) :657-677

[2]

Chapman S, 1930, PHILOS MAG, V10, P369

[3] INFLUENCE OF NITROGEN OXIDES ON ATMOSPHERIC OZONE CONTENT [J].

CRUTZEN, PJ .

QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, 1970, 96 (408) :320-&

[4] Visible absorption,bands of the (O2)2 collision complex at pressures below 760 Torr [J].

Naus, H ;

Ubachs, W .

APPLIED OPTICS, 1999, 38 (15) :3423-3428

[5]

OSTERKAMP H, 1998, AIR POLLUTION RES RE, V66, P478

[6] ON THE INTERPRETATION OF ZENITH SKY ABSORPTION-MEASUREMENTS [J].

SOLOMON, S ;

SCHMELTEKOPF, AL ;

SANDERS, RW .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 1987, 92 (D7) :8311-8319

[7] Numerical analysis and estimation of the statistical error of differential optical absorption spectroscopy measurements with least-squares methods [J].

Stutz, J ;

Platt, U .

APPLIED OPTICS, 1996, 35 (30) :6041-6053

[8]

WARNECK P, 2000, CHEM NATURAL ATMOSPH, P101

[9] Study of concentration retrieving method in differential optical absorption spectroscopy for measuring air pollutants [J].

Zhou, B ;

Liu, WQ ;

Qi, F ;

Li, ZB ;

Chui, YJ .

ACTA PHYSICA SINICA, 2001, 50 (09) :1818-1823

← 1 →