Depolarization ratio measurements in the atmospheric boundary layer by lidar in Tokyo

被引:30
作者
Murayama, T [1 ]
Furushima, M [1 ]
Oda, A [1 ]
Iwasaka, N [1 ]
机构
[1] UNIV TSUKUBA, INST GEOSCI, TSUKUBA, IBARAKI 305, JAPAN
关键词
D O I
10.2151/jmsj1965.74.4_571
中图分类号
P4 [大气科学(气象学)];
学科分类号
0706 ; 070601 ;
摘要
The atmospheric boundary layer over the central area of Tokyo was studied by a Mie-scattering polarization lidar. Negative correlation of the depolarization ratio with relative humidity was observed in the lower atmosphere throughout the year. Contributions of hygroscopic or water-soluble and deliquescent aerosol particles, especially sea-salt particles to the depolarization ratio are discussed in the light of the chemical compositions of the surface aerosol in Tokyo.
引用
收藏
页码:571 / 578
页数:8
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