Memoirs of the Faculty of Engineering, Okayama University 37巻 2号
2003-03 発行
Wada, Osami
Graduate School of Natural Science and Technology, Okayama University
Koga, Ryuji
Graduate School of Natural Science and Technology, Okayama University
Aerosol extinction coefficients of clouds and dust were continuously measured in the year of 2002 with a polarized Mie-scattering lidar controlled by an automatic and remotely operating system utilizing internet services. Measured cloud extinctions were greater than 1.0 km(-1) below the altitude 6 km, 0.17 - 1.0 km(-1) between 6 and 10 km, and 0.091 - 0.3 km(-1) beyond 10km. Extinction of dust were 0.10 and 0.20 km(-1) for Asian dust and 0.057 km(-1) for urban dust.