| 喀什—乌恰地区流动地磁测量数据处理及初步分析 |
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| 引用本文： | 杨福喜,陈斌,杨欣,郑黎明,孙海军,帕尔哈提·再努拉.喀什—乌恰地区流动地磁测量数据处理及初步分析[J].内陆地震,2010,24(4):352-358. |
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| 作者姓名： | 杨福喜 陈斌 杨欣 郑黎明 孙海军 帕尔哈提·再努拉 |
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| 作者单位： | [1]新疆维吾尔自治区地震局乌鲁木齐基准台,新疆乌鲁木齐830011 [2]中国地震局地球物理研究所,北京100081 [3]新疆维吾尔自治区地震局,新疆乌鲁木齐830011 [4]新疆维吾尔自治区地震局喀什基准台,新疆喀什844000 |
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| 基金项目： | 中国科技部项目，新疆地震科学基金 |
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| 摘 要： | 介绍了2008年在喀什—乌恰地区32个测点的流动地磁测量数据的处理方法。利用该数据建立了喀什—乌恰地区地磁场的曲面样条模型,绘制了区域地磁基本场分布图。以2005年中国地磁场球冠谐模型为参考场剥离了岩石圈磁场,绘制了喀什—乌恰地区岩石圈磁场局部异常分布图。表明岩石圈磁场局部异常与测区内地震在空间上有一定的对应关系。
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| 关 键 词： | 喀什—乌恰地区 流动地磁 地磁图 模型计算 测量 |
ANALYSIS ON THE DATA DERIVED FROM THE MOBILE MAGNETIC REPEAT SURVEY IN THE KASHI-WUQIA REGION |
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| YANG Fu-xi,CHEN Bin,YANG Xin,ZHENG Li-ming,SUN Hai-jun,Paerhati·zainula.ANALYSIS ON THE DATA DERIVED FROM THE MOBILE MAGNETIC REPEAT SURVEY IN THE KASHI-WUQIA REGION[J].Inland Earthquake,2010,24(4):352-358. |
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| Authors: | YANG Fu-xi CHEN Bin YANG Xin ZHENG Li-ming SUN Hai-jun Paerhati·zainula |
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| Institution: | YANG Fu-xi,CHEN Bin,YANG Xin,ZHENG Li-ming,SUN Hai-jun,Paerhati·zainula(1.Urumqi standard seismic station,Earthquake Administration of Xinjiang Uygur Autonomous Region,Urumqi 830011,Xinjiang,China;2.Institute of Geophysics,China Earthquake Administration,Beijing 100081,China;3.Earthquake Administration of Xinjiang Uygur Autonomous Region,Urumqi 830011,Xinjiang,China;4.Kashi standard seismic station,Earthquake Administration of Xinjiang Uygur Autonomous Region,Kashi 844000,Xinjiang,China) |
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| Abstract: | We introduced the magnetic repeat survey as well as the data processing method of Kashi-wuqia region in this paper.The regional chart was provided based on the spline surfaces model.Taking the 2005 spherical cap harmonic model as the fundamental field in the region,the anomaly geomagnetic field is established in Kashi-wuqia region.The analysis result showed that the anomaly geomagnetic field is related to the earthquakes in the region. |
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| Keywords: | Kashi-wuqia region Magnetic repeat survey Geomagnetic chart Geomagnetic model Geomagnetic observation |
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