Ion outflows and artificial ducts in the topside ionosphere at HAARP
Ion outflows and artificial ducts in the topside ionosphere at HAARP
复制标题
HAARP 顶部电离层的离子流出和人工管道
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
B. Reinisch
中科院分区：
文献类型：
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作者：
G. Milikh;E. Mishin;I. Galkin;A. Vartanyan;C. Roth;B. Reinisch
本文介绍了DMSP卫星和HAARP卫星在高频主动极光计划（HAARP）设施高频加热过程中的新观测结果。DMSP卫星首次在靠近磁天顶的加热区域上方电离层探测到与10-30%密度增强相关的显著离子外流。此外，来自HAARP双空探空仪的同步高节奏天图揭示了F峰区域内场对齐的向上等离子体流。sami22模式的计算结果与观测值基本一致。
New results of the DMSP satellite and HAARP digisonde observations during HF heating at the High‐Frequency Active Auroral Program (HAARP) facility are described. For the first time, the DMSP satellites detected significant ion outflows associated with 10–30% density enhancements in the topside ionosphere above the heated region near the magnetic zenith. In addition, coincident high‐cadence skymaps from the HAARP digisonde reveal field‐aligned upward plasma flows inside the F‐peak region. The SAMI2 2 model calculations are in fair agreement with the observations.