This paper summarizes the research results obtained by Chinese scientists and/or through international collaborations in 2006—2008.Specifically,this paper focus on the research fields in the middle and upper atmosphe...This paper summarizes the research results obtained by Chinese scientists and/or through international collaborations in 2006—2008.Specifically,this paper focus on the research fields in the middle and upper atmosphere,including developments in facilities and instruments,and the advancements in scientific issues.展开更多
In past two years, the studies of planetary waves, gravity waves, photochemical processes and effects of solar and human activities in China have made encouraging progress. Some new instruments, e.g., VHF radar, sodiu...In past two years, the studies of planetary waves, gravity waves, photochemical processes and effects of solar and human activities in China have made encouraging progress. Some new instruments, e.g., VHF radar, sodium lidar,mesospheric microwave measurements and tilting filter photometer etc., have bring into operation, it enhances the observing ability to middle and upper atn1osphere greatly. In this paper main progress of the research in the upper stratosphere, mesosphere and lower thermosphere in China in the past two years is reviewed.展开更多
基金the Knowledge Innovation Project of Chinese Academy of Sciences under Grants (KZCX2-YW-207 KGCX3-SYW-410-3A, and KZCX2-YW-123)the National Natural Science Foundation of China under Grants (40775035 and 40333034)
文摘This paper summarizes the research results obtained by Chinese scientists and/or through international collaborations in 2006—2008.Specifically,this paper focus on the research fields in the middle and upper atmosphere,including developments in facilities and instruments,and the advancements in scientific issues.
文摘In past two years, the studies of planetary waves, gravity waves, photochemical processes and effects of solar and human activities in China have made encouraging progress. Some new instruments, e.g., VHF radar, sodium lidar,mesospheric microwave measurements and tilting filter photometer etc., have bring into operation, it enhances the observing ability to middle and upper atn1osphere greatly. In this paper main progress of the research in the upper stratosphere, mesosphere and lower thermosphere in China in the past two years is reviewed.