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DOI | 10.5194/acp-19-5251-2019 |
Statistical climatology of mid-latitude mesospheric summer echoes characterised by OSWIN (Ostsee-Wind) radar observations | |
Pokhotelov, Dimitry; Stober, Gunter; Chau, Jorge Luis | |
2019-04-17 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS
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ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2019 |
卷号 | 19期号:7页码:5251-5258 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | Mid-latitude mesospheric summer echoes (MSEs) appear in radar observations during summer months. The geophysical factors controlling the formation of MSEs include solar and energetic particle ionisation, neutral temperature, turbulence, and meridional transport. A total of 12 years of summer months observations with the OSWIN (Ostsee-Wind) radar in Kuhlungsborn, Germany, have been analysed to detect MSE events and to analyse statistical connections to these controlling factors. A more sensitive and consistent method for deriving signal-to-noise ratio has been utilised. Daily and monthly composite analysis demonstrates strong daytime preference and early summer seasonal preference for MSEs. The statistical results are not entirely conclusive due to the low-occurrence rates of MSEs. Nevertheless, it is demonstrated that the meridional transport from colder high-latitude summer mesosphere is the important controlling factor, while no clear connection to geomagnetic and solar activity is found. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000464956900004 |
WOS关键词 | LONG-TERM CHANGES ; VHF RADAR ; POLAR ; REGION ; MESOPAUSE ; MIDDLE |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/182441 |
专题 | 地球科学 |
作者单位 | Univ Rostock, Leibniz Inst Atmospher Phys, Kuhlungsborn, Germany |
推荐引用方式 GB/T 7714 | Pokhotelov, Dimitry,Stober, Gunter,Chau, Jorge Luis. Statistical climatology of mid-latitude mesospheric summer echoes characterised by OSWIN (Ostsee-Wind) radar observations[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2019,19(7):5251-5258. |
APA | Pokhotelov, Dimitry,Stober, Gunter,&Chau, Jorge Luis.(2019).Statistical climatology of mid-latitude mesospheric summer echoes characterised by OSWIN (Ostsee-Wind) radar observations.ATMOSPHERIC CHEMISTRY AND PHYSICS,19(7),5251-5258. |
MLA | Pokhotelov, Dimitry,et al."Statistical climatology of mid-latitude mesospheric summer echoes characterised by OSWIN (Ostsee-Wind) radar observations".ATMOSPHERIC CHEMISTRY AND PHYSICS 19.7(2019):5251-5258. |
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