HR: 08:15h
AN: A21B-02    [PDF]
TI: Meteorological impact on eastern Asia tropospheric ozone during 1995-1996
AU: Zhu, B
EM: binzhu@jamstec.go.jp
AF: Bin Zhu, Frontier Research System for Global Change 3173-25, Showa-machi, Kanazawa-ku, Yokohama-city, Kanagawa, 236-0001, Japan, Yokohama, 236-0001 Japan
AU: * Akimoto, H
EM: akimoto@jamstec.go.jp
AF: Bin Zhu, Frontier Research System for Global Change 3173-25, Showa-machi, Kanazawa-ku, Yokohama-city, Kanagawa, 236-0001, Japan, Yokohama, 236-0001 Japan
AU: Wang, Z
EM: zifawang@mail.iap.ac.cn
AF: Zifa Wang, Institute of Atmospheric Physics, Chinese Academy of Science, Beijing,100029, China, Beijing, 100029 China
AU: Uno, I
EM: unosan@csf.ne.jp
AF: Itsushi Uno, Research Institute for Applied Mechanics of Kyushu University, Kasuga 816-8580, Japan, Kasuga, 816-8580 Japan
AB: The impact of meteorology on eastern Asia tropospheric ozone distribution and transportation during 1995-1996 is researched by a regional scale chemistry model, which initial and boundary condition of species (O3, CO, and some long life VOCs) are obtained from a global chemistry model output. The comparison of model results with observations shows that the model reproduces the main diurnal and seasonal observed features. The differences of ozone distribution and transportation between years are mainly controlled by meteorology and meteorological factors combined with atmospheric chemistry processes, e.g., atmospheric cycle, cloud, precipitation and temperature. And the most obvious difference is found in April during 1995-1996.
DE: 0368 Troposphere--constituent transport and chemistry
SC: Atmospheric Sciences [A]
MN: 2003 Fall Meeting