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摘要: To develop an understanding of near-Earth space's response to solar activities and the coupling among different layers in geospace, China has initiated a ground base program to monitor China's geospace environment called the Meridian Space Weather Monitoring Project (Chinese Meridian Project). The effort consists of a chain of 15 ground-based observatories located roughly along 120°E longitude and 30°N latitude. Each observatory is equipped with multiple instruments to measure key parameters such as the baseline and time-varying geomagnetic field, as well as the middle and upper atmosphere and ionosphere from about 20 to 1000 kilometers. This project started collecting data in 2012. We will give a brief introduction to the Chinese Meridian Project, and present recent scientific results mainly in ionospheric and atmospheric studies.Abstract: To develop an understanding of near-Earth space's response to solar activities and the coupling among different layers in geospace, China has initiated a ground base program to monitor China's geospace environment called the Meridian Space Weather Monitoring Project (Chinese Meridian Project). The effort consists of a chain of 15 ground-based observatories located roughly along 120°E longitude and 30°N latitude. Each observatory is equipped with multiple instruments to measure key parameters such as the baseline and time-varying geomagnetic field, as well as the middle and upper atmosphere and ionosphere from about 20 to 1000 kilometers. This project started collecting data in 2012. We will give a brief introduction to the Chinese Meridian Project, and present recent scientific results mainly in ionospheric and atmospheric studies.
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Key words:
- Space weather /
- Ground-based observation
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[1] Wang C. New chains of space weather monitoring stations in China[J]. Space Weather, 2010, 8, S08001, doi: 10.1029/2010SW000603 [2] Wang Chi, Ren Liwen. Recent development and preliminary results of Chinese Meridian Project[J]. Chin.J.Space Sci., 2013, 33(1):1-5 [3] Wang C, Zhang Q, Chi P J, Li C. Simultaneous observations of plasmaspheric and ionospheric variations during magnetic storms in 2011: First result from Chinese Meridian Project[J]. J. Geophys. Res., 2013, 118, doi: 10.1029/2012JA017967 [4] Ding F, Wan W, Ning B, et al. Observations of poleward-propagating large-scale traveling Discussions ionospheric disturbances in southern China[J]. Ann. Geophys., 2013,31:377-385 [5] Dou X K, Qiu S C, Xue X H, et al. Sporadic and thermospheric enhanced sodium layers observed by a lidar chain over China[J]. J. Geophys. Res. Space Phys., 2013,118:6627-6643 [6] Hao Y Q, Xiao Z, Zhang D H. Teleseismic magnetic effects (TMDs) of 2011 Tohoku earthquake [J]. J. Geophys.Res.: Space Phys., 2013, 118:3914-3923 [7] Liu E X, Hu H Q, Hosokawa K, et al.First observations of polar mesosphere summer echoes by SuperDARN Zhongshan radar[J]. J. Atmos. Solar-Terr. Phys., 2013,104:39-44 [8] Gong S H, Yang G T, Xu J Y, et al. Statistical characteristics of atmospheric gravity wave in the mesopause region observed with a sodium lidar at Beijing, China[J].J. Atmos. Solar-Terr. Phys., 97:143-151 [9] Li Q, Xu J, Yue J, et al. Investigation of a mesospheric bore event over northern China[J]. Ann. Geophys., 2013,31:409-418 [10] Yuan W, Liu X, Xu J, et al. FPI observations of nighttime mesospheric and thermospheric winds in China and their comparisons with HWM07[J]. Ann. Geophys., 2013,31:1365-1378 -
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