| ??Ms 8.0??????????TEC?????? |
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| 引用本文： | 祝芙英,吴云,林剑,周义炎,熊晶,杨剑.??Ms 8.0??????????TEC??????[J].大地测量与地球动力学,2008,28(6):16-21. |
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| 作者姓名： | 祝芙英 吴云 林剑 周义炎 熊晶 杨剑 |
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| 作者单位： | 1. 中国地震局地震研究所,武汉,430071;地壳运动与地球观测实验室,武汉,430071
2. 中国地震局地震研究所,武汉,430071;地壳运动与地球观测实验室,武汉,430071;武汉大学卫星导航定位技术研究中心,武汉,430079 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
，
国家自然科学基金
，
地震科学联合基金
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| 摘 要： | ?????й???????????????GPS??????????????????Ms8.0??????й????????????TEC??????????????????о?????????????????????TEC??????????????????????1~6????5??9??????TEC??????????????????γ?????????TEC???????????????TEC???????????????????????????????????????????????????????????????????Ms8.0?????????????Ч???
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| 关 键 词： | GPS ??????????TEC?? ??????? ?????? ??? |
STUDY ON IONOSPHERIC TEC ANOMALY PRIOR TO WENCHUAN Ms8.0 EARTHQUAKE |
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| Zhu Fuying,Wu Yun,Lin Jian,Zhou Yiyan,Xiong Jing,Yang Jian.STUDY ON IONOSPHERIC TEC ANOMALY PRIOR TO WENCHUAN Ms8.0 EARTHQUAKE[J].Journal of Geodesy and Geodynamics,2008,28(6):16-21. |
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| Authors: | Zhu Fuying Wu Yun Lin Jian Zhou Yiyan Xiong Jing Yang Jian |
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| Institution: | Zhu Fuying1,2),Wu Yun1,Lin Jian1,2,3),Zhou Yiyan1,Xiong Jing1,2), Yang Jian1,2)1)Institute of Seismology,CEA,Wuhan 4300712)Crustal Movement Laboratory,Wuhan 4300713)Rearch Center of Wuhan University,Wuhan 430079 |
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| Abstract: | An Ms8.0 earthquake struck Wenchuan in Sichuan province on May 12th 2008 and had resulted in severe damage.On the basis of the GPS observation data from the reference stations of Crustal Movement Observational Network of China,the continuous 31day TEC values over whole China were computed,examined and compared with two statistical analysis method,both the results showed that the ionospheric TEC anomaly did exist 1-6 days prior to the earthquake in the region,the apparent anomalous reduction of TEC occurred ... |
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| Keywords: | GPS |
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