太阳耀斑的GPS监测方法及实例分析

基金项目: 国家测绘局测绘科技发展基金资助项目(10070205)

详细信息

GPS Method for Monitoring the Solar Flare and Example Analysis

1 School of Environment and Spatial Informatics, China University of Mining and Technology, Zhaishan, Quanshan District, Xuzhou, China, 221008;
2 School of Geodesy and Geomatics, Wuhan University, 129 Luoyu Road, Wuhan, China, 430079

摘要: 利用GPS伪距与载波相位联合数据处理的方法,分析了2000年7月14日太阳耀斑爆发期间,武汉、北京、乌鲁木齐GPS观测数据得到的电离层TEC,提出了利用多项式拟合计算由耀斑引起的电离层TEC增加量的方法。
- GPS /
- 电离层 /
- TEC /
- 太阳耀斑
Abstract: This paper studies the ionospheric TEC calculated f rom the GPS data received in Wuhan,Beijing,Wulumuqi stations during the flare burst on July 14,2000.The TEC in the ionosphere is calculated.The method for calculating TEC enhancement only caused by the solar flare is presented.The calculating results indicate that the polynomial fitting method can effectively calculate TEC enhancement.The fitting period of time should be chosen by the actual TEC curve.
- GPS /
- ionosphere /
- TEC /
- solar flare