First observations of tidal oscillations by an MF radar over Kunming (25.6 degrees N, 103.8 degrees E)
文献类型：期刊论文
| 作者 | Zhao, Lei; Chen, Jinsong; Ding, Zonghua; Li, Na; Zhao, Zhenwei |
| 刊名 | JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS
 |
| 出版日期 | 2012 |
| 卷号 | 78-79页码:44-52 |
| 关键词 | Medium frequency radar Tidal oscillations Kunming Low latitude |
| ISSN号 | 1364-6826 |
| 通讯作者 | Zhao, L (reprint author), China Res Inst Radiowave Propagat, Natl Key Lab Electromagnet Environm, Qingdao 256107, Peoples R China. |
| 中文摘要 | One year's data of an MF (medium frequency) radar installed at Kunming (25.6 degrees N, 103.8 degrees E) station, China, are used to study the tidal structure over Kunming. The tidal parameters including amplitudes and phases are analyzed, which show a strong diurnal tide and weak semidiurnal tide for both zonal and meridional components. The maxima diurnal and semidiurnal amplitudes are approximately 40 and 20 m/s, respectively. The diurnal phases and amplitudes show strong seasonal variability. Maximum amplitudes occur in March, and subsidiary maxima are attained in August and October, while the phase indicates an annual cycle. Semidiurnal amplitudes vary not so evidently. The vertical structures of the tidal parameters are compared with the Global Scale Wave Model (GSWM-09) values. The observed amplitudes of diurnal tide are smaller than the model values, but reversed for the semidiurnal tide. The observed phases of the diurnal tide show similar variations to GSWM-09 values. The agreement between the observed semidiurnal phase and model values is not so good. (C) 2011 Elsevier Ltd. All rights reserved. |
| 英文摘要 | One year's data of an MF (medium frequency) radar installed at Kunming (25.6 degrees N, 103.8 degrees E) station, China, are used to study the tidal structure over Kunming. The tidal parameters including amplitudes and phases are analyzed, which show a strong diurnal tide and weak semidiurnal tide for both zonal and meridional components. The maxima diurnal and semidiurnal amplitudes are approximately 40 and 20 m/s, respectively. The diurnal phases and amplitudes show strong seasonal variability. Maximum amplitudes occur in March, and subsidiary maxima are attained in August and October, while the phase indicates an annual cycle. Semidiurnal amplitudes vary not so evidently. The vertical structures of the tidal parameters are compared with the Global Scale Wave Model (GSWM-09) values. The observed amplitudes of diurnal tide are smaller than the model values, but reversed for the semidiurnal tide. The observed phases of the diurnal tide show similar variations to GSWM-09 values. The agreement between the observed semidiurnal phase and model values is not so good. (C) 2011 Elsevier Ltd. All rights reserved. |
| 学科主题 | 空间物理 |
| 收录类别 | SCI ; EI |
| 资助信息 | foundation of National Key Laboratory of Electromagnetic Environment [914000803020905, 9140C080105100C08] |
| 语种 | 英语 |
| 公开日期 | 2014-12-15 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/3083]  |
| 专题 | 国家空间科学中心_空间科学部 |
| 推荐引用方式 GB/T 7714 | Zhao, Lei,Chen, Jinsong,Ding, Zonghua,et al. First observations of tidal oscillations by an MF radar over Kunming (25.6 degrees N, 103.8 degrees E)[J]. JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,2012,78-79:44-52. |
| APA | Zhao, Lei,Chen, Jinsong,Ding, Zonghua,Li, Na,&Zhao, Zhenwei.(2012).First observations of tidal oscillations by an MF radar over Kunming (25.6 degrees N, 103.8 degrees E).JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,78-79,44-52. |
| MLA | Zhao, Lei,et al."First observations of tidal oscillations by an MF radar over Kunming (25.6 degrees N, 103.8 degrees E)".JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 78-79(2012):44-52. |
入库方式： OAI收割
来源：国家空间科学中心
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