| 南极长城站电离层变化的数值模拟 |
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| 引用本文： | 朱明华,曹冲.南极长城站电离层变化的数值模拟[J].空间科学学报,1997,17(4):337-342. |
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| 作者姓名： | 朱明华 曹冲 |
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| 作者单位： | 中国电波传播研究所!新乡，453003，中国电波传播研究所!新乡，453003，中国电波传播研究所!新乡，453003 |
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| 摘 要： | 南极长城站夏季电离层日变化具有Weddell海异常现象．本文利用一个一维时变理论模式，对长城站夏季电离层f0F2和hm日变化进行了数值模拟.我们讨论了中性风和顶部输运通量对f0F2和hm的影响，认为模拟计算得到的f0F2值比实测值要大的一个主要原因是国际参考电离层给出的上边界值偏大.文章最后介绍了一个获得实际的f0F2和hm的方法.
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| 关 键 词： | 电离层 数值模拟 |
NUMERICAL MODELING OF THE IONOSPHERIC VARIATIONS OVER THE GREAT WALL STATION, ANTARCTICA |
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| Zhu Minghua, Cao Chong, Wu Jian.NUMERICAL MODELING OF THE IONOSPHERIC VARIATIONS OVER THE GREAT WALL STATION, ANTARCTICA[J].Chinese Journal of Space Science,1997,17(4):337-342. |
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| Authors: | Zhu Minghua Cao Chong Wu Jian |
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| Abstract: | The diurnal variations of the ionosphere over the deat Wall Station reveal theWeddell Sea Anomaly in the summer. In this paper, the diumal variations of f0F2 andhm are simulared by using a one-dimensional and hme-dependent theorehcal model.We studied the effects of the neutral wind and 0 flux on f0F2 and hm and concludedthat one reason why simulated h F2 are greater than measurements is the upperboundary values are overeshmated by IRI. In the last part of the paper, a method forobtaining the actual f0F2 and hm is presented. |
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| Keywords: | Ionosphere Numerical modeling |
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