搜索结果: 1-3 共查到“固体地球物理学 foF2”相关记录3条 . 查询时间(0.046 秒)
TEC and foF2 variations: preliminary results
ionospheric variability radio wave propagation space and satellite communications
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2015/9/14
Investigation of the relationship between TEC and (foF2)2 shows that although they are highly correlated, a 玥ysteresis?effect exists between them. The slab thickness is greater before than after mid-d...
Association of Total Electron Content (TEC) and foF2 variations with earthquake events at the anomaly crest region
earthquake TEC foF2 anomaly
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2015/9/14
The paper attempts to identify ionospheric parameters in association with earthquake at anomaly crest station through VHF Radio Beacon data and ground based ionosonde measurements while the Total Elec...
foF2月中值太阳循环变化及单站谱模型研究
太阳循环变化 单站模型 foF2月中值 太阳黑子数
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2009/5/4
利用我国9个电离层观测站第21和22太阳周大约20年的foF2月中值数据,分析太阳活动和地磁活动对电离层foF2的影响,结果显示白天和夏季夜间foF2和太阳黑子数R之间存在着明显非线性关系,并且随着纬度的降低逐渐增强.当回归分析加入地磁Ap指数时,多重回归模型与实测值误差进一步减小,说明同时考虑太阳活动和地磁活动的非线性影响能够更好地描述foF2的变化.基于foF2太阳黑子数R及地磁指数Ap之间的...