摘要
根据垂测数据、利用伺服模式讨论了中低纬上空电离层峰区等离子体垂直漂移速度的日变化形态及其随不同季节和不同纬度等的变化规律。揭示了漂移速度的凌晨凹陷与日出凸起现象,指出了可能的形成机制。
On the basis of the ionosonde data,this paper deals with the diurnal morphology of the plasma vertical drifts near the ionospheric F2 peak by means of Servo Model.And corresponding variations of the drifts with season and solar activity are also discussed over a group of lower mid-latitude locations.The results indicate a roughly good consistence with the experimental ones,while some new features,mainly the 'hollow-at-dawn' and 'buldge-at-sun-rise' on the diurnal curves,are discovered.
出处
《空间科学学报》
CAS
CSCD
北大核心
1992年第4期298-304,共7页
Chinese Journal of Space Science
基金
国家自然科学基金
关键词
垂直漂移
伺服模式
电离层
Vertical drift,Servo Model,Polarization field