Recent studies on aerosols and ozone using lidars at NIES Japan

被引:0
|
作者
Sugimoto, Nobuo [1 ]
Shimizu, Atsushi [1 ]
Nishizawa, Tomoaki [1 ]
Matsui, Ichiro [1 ]
Tatarov, Boyan [1 ]
Uchino, Osamu [1 ]
Nakane, Hideaki [1 ]
机构
[1] Natl Inst Environm Studies, 16-2 Onogawa, Tsukuba, Ibaraki 3058506, Japan
来源
OPTICA PURA Y APLICADA | 2011年 / 44卷 / 01期
关键词
Aerosol; Ozone; Lidar Network; GALION; High-Spectral-Resolution Lidar;
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Network observations of tropospheric aerosols using two-wavelength (1064nm, 532nm) backscattering lidars have been conducted currently at 22 locations in East Asia. The data from the network are used in various studies on Asian dust and regional air pollution and the atmospheric radiation. Optical characteristics of aerosols are also measured with highspectral- resolution and Raman lidars at NIES in Tsukuba. Observations of stratospheric ozone and temperature have been performed since 1988. Variations of ozone with the quasi-biennial oscillation (QBO), the 11-year solar cycle and the trend were analyzed. Development of a multi-wavelength high-spectral-resolution lidar for aerosol measurements and a tropospheric ozone lidar is being conducted for the next generation observation network.
引用
收藏
页码:7 / 11
页数:5
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