国家自然科学基金(41274156)

作品数:4被引量:15H指数:1
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相关作者:裴嘉政张东和萧佐莫晓华郝永强更多>>
相关机构:广西民族大学北京大学武汉理工大学更多>>
相关期刊:《Science China Earth Sciences》《中国科学:地球科学》《Science China(Technological Sciences)》更多>>
相关主题:IONOSPHEREDCBPOSSIBLENSTBIAS更多>>
相关领域:天文地球电子电信自动化与计算机技术更多>>
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2002~2003年SSW期间东亚扇区电离层南北赤道异常峰经向运动
《中国科学:地球科学》2017年第3期367-377,共11页莫晓华 张东和 Larisa GONCHARENKO 张顺荣 郝永强 萧佐 裴嘉政 Akimasa YOSHIKAWA HaDuyen CHAU 
国家自然科学基金项目(批准号:41274156,41464006,41674157);广西自然科学基金项目(编号:2014GXNSFAA118282);美国国家自然基金项目(编号:AGS-1132267,AGS-1242204)资助
研究2002~2003年平流层突然增温(SSW)期间,东亚扇区电离层赤道异常南北峰位置的变化特征.通过与该期间平流层再分析数据(温度、风速)、电离层赤道电激流(EEJ)强度、地磁活动指数以及太阳辐射指数比较,分析了赤道异常南北峰变化的机理....
关键词:电离层赤道异常峰 平流层突然增温(SSW) 电离层赤道电激流 
Hour-to-hour variability of the ionosphere: An application of the classical multidimensional scaling method
《Science China Earth Sciences》2015年第7期1243-1250,共8页SHI Hao ZHANG DongHe HAO YongQiang XIAO Zuo 
supported by the National Natural Science Foundation of China(Grant Nos.41174134,41274156);the National Basic Research Program of China(Grant No.2011CB811405)
The classical multidimensional scaling(MDS) method is introduced and applied in the study of the hour-to-hour ionospheric variability based on the ionospheric fo F2 observed at three ionosonde stations in East-Asia in...
关键词:ionospheric variability classical multidimensional scaling connectivity map 
Analysis of the ionospheric variability based on wavelet decomposition被引量:1
《Science China(Technological Sciences)》2015年第1期174-180,共7页SHI Hao ZHANG DongHe LIU YuMei HAO YongQiang 
supported by the National Natural Science Foundation of China(Grant Nos.41174134 and 41274156);the National Basic Research Program of China("973"Project)(Grant No.2011CB811405)
In this work,the ionospheric variability is analyzed by applying the wavelet decomposition technique to the noontime fo F2,F10.7,interplanetary magnetic field(IMF)Bz,Ap,and lower thermospheric temperature at pressure ...
关键词:IONOSPHERE VARIABILITY fo F2 Wavelet decomposition 2–32-day period 
The variation of the estimated GPS instrumental bias and its possible connection with ionospheric variability被引量:14
《Science China(Technological Sciences)》2014年第1期67-79,共13页ZHANG DongHe SHI Hao JIN YaQi ZHANG Wei HAO YongQiang XIAO Zuo 
supported by the National Natural Science Foundation of China(41274156 and 41174134);National Important Basic Research Project of China(Grant No.2011CB811405)
Based on the analysis of the satellite DCB data estimated by our method and the Center for Orbit Determination in Europe(CODE)from 1999 to 2011,the features of the temporal variation of differential code biases(DCB)ar...
关键词:DCB ionospheric variability GPS instrumental bias solar cycle 
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