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Structure of Planetary Disturbances of the Mid-Latitude Ionosphere According to Observations of GPS Satellites

机译:基于GPS卫星观测的中纬度电离层行星干扰结构

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摘要

Using GPS satellites, the existence of ionospheric disturbances in the range of planetary wave periods is established based on global variations of the total electron content in the mid-latitude ionosphere in the summer months of 1990. For quasi-two-day variations, a substantial difference is found of the structure of these variations from variations with the same quasi-period in the atmosphere. In addition, it is demonstrated that the ionospheric response to quasi-seven-day atmospheric variations is a more general phenomenon than was commonly believed before. The observed variations of the total electron content are interpreted as a consequence of the modulation of tidal oscillations by planetary waves.
机译:使用GPS卫星,根据1990年夏季中纬度电离层总电子含量的全球变化,确定了在行星波周期范围内电离层扰动的存在。对于准两天的变化,从大气中具有相同准周期的变化中发现这些变化的结构存在差异。此外,已证明电离层对准七天大气变化的响应是一种比以前普遍认为的更为普遍的现象。所观察到的总电子含量的变化被解释为行星波调节潮汐振荡的结果。

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