Recent advances in studies of the middle and upper atmosphere and their coupling with the lower atmosphere in China are briefly reviewed. This review emphasizes four aspects: (1) Development of instrumentation for mid...Recent advances in studies of the middle and upper atmosphere and their coupling with the lower atmosphere in China are briefly reviewed. This review emphasizes four aspects: (1) Development of instrumentation for middle and upper atmosphere observation; (2) Analyses and observation of middle and upper atmosphere; (3) Theoretical and modeling studies of planetary wave and gravity wave activities in the middle atmosphere and their relation to lower atmospheric processes; (4) Study on the coupling between the stratosphere and the troposphere.展开更多
This paper summarizes the research results obtained by Chinese scientists and/or through international collaborations during 2004 to 2006.Within the context of COSPAR,the progresses in the studies of the middle and up...This paper summarizes the research results obtained by Chinese scientists and/or through international collaborations during 2004 to 2006.Within the context of COSPAR,the progresses in the studies of the middle and upper atmosphere in China in the past two years are introduced with focusing the developments in facilities and instruments,and the advancements in scientific issues,e.g.,dynamics related processes,atmospheric constituents,and the coupling with the lower atmosphere.展开更多
In this report we summarize the research results by Chinese scientists in 2018–2020.The focuses are placed on the researches of the middle and upper atmosphere,specifically the researches on atmospheric structure and...In this report we summarize the research results by Chinese scientists in 2018–2020.The focuses are placed on the researches of the middle and upper atmosphere,specifically the researches on atmospheric structure and composition,climate and chemistry-climate coupling and climate modelling,dynamics in particular those inducing the coupling of the atmospheric layers.展开更多
This report reviews the researches for the middle and upper atmosphere in 2020-2022 by Chinese scientists.The report consists of five parts introducing primarily the results from the aspects of the development of infr...This report reviews the researches for the middle and upper atmosphere in 2020-2022 by Chinese scientists.The report consists of five parts introducing primarily the results from the aspects of the development of infrastructure,the structure and composition,the climate and modeling,the dynamics for the middle and upper atmosphere,and Coupling between Stratosphere and Troposphere,respectively.展开更多
The Chinese Meridian Project(CMP)is a major national science and technology infrastructure constructed in two steps.The first phase of the CMP has been operating for more than a solar cycle.From 2022 to 2023,utilizing...The Chinese Meridian Project(CMP)is a major national science and technology infrastructure constructed in two steps.The first phase of the CMP has been operating for more than a solar cycle.From 2022 to 2023,utilizing the monitoring data collected by the CMP,scientists made major breakthroughs in fields of ionosphere,middle and upper atmosphere,and coupling between layers.The construction of the second phase of the CMP is nearly finished,and the project is expected to operate as a whole in 2025 after national acceptance of the second phase.The whole project was built in an architecture of so-called“One Chain,Three Networks and Four Focuses”.It is promising to make a three-dimensional observation of the whole solar-terrestrial space.The science community is looking forward to the great contribution of the CMP to space weather and space physics research.展开更多
The Chinese Meridian Project(CMP)is a major national science and technology infrastructure invested and constructed by the Chinese government.The project builds space environment observation stations,focusing on the m...The Chinese Meridian Project(CMP)is a major national science and technology infrastructure invested and constructed by the Chinese government.The project builds space environment observation stations,focusing on the monitoring of the space environment over China,so as to provide a monitoring basis for clarifying the regional characteristics of the space environment over China and its relationship with global change,and making important innovative scientific achievements.The first phase of the CMP passed the national acceptance in 2012.It has been running for nearly ten years and has accumulated more than 8 TB monitoring data.These data are all available to all data users through the data center of the project.From 2020 to 2021,users of CMP data have completed a series of original works,which have solved current scientific problems in the field of space physics research.On the other hand,they also make us look forward to the completion of the second phase of CMP and its application benefits in national major strategic needs and cutting-edge scientific research.展开更多
基金supported by the National Natural Science Foundation of China under Grant Nos.40333034,40075007,and 40175002the.Chinese Academy of Sciences under Grant No.KZCX-SW-217.
文摘Recent advances in studies of the middle and upper atmosphere and their coupling with the lower atmosphere in China are briefly reviewed. This review emphasizes four aspects: (1) Development of instrumentation for middle and upper atmosphere observation; (2) Analyses and observation of middle and upper atmosphere; (3) Theoretical and modeling studies of planetary wave and gravity wave activities in the middle atmosphere and their relation to lower atmospheric processes; (4) Study on the coupling between the stratosphere and the troposphere.
基金Supported by the National Natural Science Foundation of China(40374056,40333034)Chinese Academy of Science KZCX3-SW-217,KGCX2-SW-408,KGCX3-SYW-403
文摘This paper summarizes the research results obtained by Chinese scientists and/or through international collaborations during 2004 to 2006.Within the context of COSPAR,the progresses in the studies of the middle and upper atmosphere in China in the past two years are introduced with focusing the developments in facilities and instruments,and the advancements in scientific issues,e.g.,dynamics related processes,atmospheric constituents,and the coupling with the lower atmosphere.
文摘In this report we summarize the research results by Chinese scientists in 2018–2020.The focuses are placed on the researches of the middle and upper atmosphere,specifically the researches on atmospheric structure and composition,climate and chemistry-climate coupling and climate modelling,dynamics in particular those inducing the coupling of the atmospheric layers.
文摘This report reviews the researches for the middle and upper atmosphere in 2020-2022 by Chinese scientists.The report consists of five parts introducing primarily the results from the aspects of the development of infrastructure,the structure and composition,the climate and modeling,the dynamics for the middle and upper atmosphere,and Coupling between Stratosphere and Troposphere,respectively.
基金Supported by National Major Science and Technology Infrastructure Construction Project:the Chinese Meridian Project(2017-000052-73-01-002390)。
文摘The Chinese Meridian Project(CMP)is a major national science and technology infrastructure constructed in two steps.The first phase of the CMP has been operating for more than a solar cycle.From 2022 to 2023,utilizing the monitoring data collected by the CMP,scientists made major breakthroughs in fields of ionosphere,middle and upper atmosphere,and coupling between layers.The construction of the second phase of the CMP is nearly finished,and the project is expected to operate as a whole in 2025 after national acceptance of the second phase.The whole project was built in an architecture of so-called“One Chain,Three Networks and Four Focuses”.It is promising to make a three-dimensional observation of the whole solar-terrestrial space.The science community is looking forward to the great contribution of the CMP to space weather and space physics research.
文摘The Chinese Meridian Project(CMP)is a major national science and technology infrastructure invested and constructed by the Chinese government.The project builds space environment observation stations,focusing on the monitoring of the space environment over China,so as to provide a monitoring basis for clarifying the regional characteristics of the space environment over China and its relationship with global change,and making important innovative scientific achievements.The first phase of the CMP passed the national acceptance in 2012.It has been running for nearly ten years and has accumulated more than 8 TB monitoring data.These data are all available to all data users through the data center of the project.From 2020 to 2021,users of CMP data have completed a series of original works,which have solved current scientific problems in the field of space physics research.On the other hand,they also make us look forward to the completion of the second phase of CMP and its application benefits in national major strategic needs and cutting-edge scientific research.
