张鸿福, 张惠玲. 陕西地倾斜台网观测成果正常动态的分析[J]. 华北地震科学, 1989, 7(2): 63-70.
引用本文: 张鸿福, 张惠玲. 陕西地倾斜台网观测成果正常动态的分析[J]. 华北地震科学, 1989, 7(2): 63-70.
Zhang Hongfu, Zhang Huiling. Normal Dynamic Analysis of the Observational Results of Shanxi Tiltmeter Array[J]. North China Earthquake Sciences, 1989, 7(2): 63-70.
Citation: Zhang Hongfu, Zhang Huiling. Normal Dynamic Analysis of the Observational Results of Shanxi Tiltmeter Array[J]. North China Earthquake Sciences, 1989, 7(2): 63-70.

陕西地倾斜台网观测成果正常动态的分析

Normal Dynamic Analysis of the Observational Results of Shanxi Tiltmeter Array

  • 摘要: 本文通过利用契比雪夫拟合法,一阶差分法,r因子动态分析法对陕西地倾斜台网观测资料的计算、分析,较准确地给出了该台网各台观测精度,周期性干扰及正常动态变化背景值。这些指标可做为该区地倾斜工作状况检验及震情判定的指标。近年来,由于我省地倾斜台网观测质量有了一定的提高,大多数台站能连续可靠的记录到固体潮,加之无中强地震的发生,这些为我们开展在无震状态下地倾斜的正常动态研究奠定了基础。

     

    Abstract: The observed data of tiltmeter array in Shanxi province are analized by the methods of Chebyshef fitting theory, first order difference, and γ factor dynamic analysis so as to obtain the observational accuracy, periodic interferential signals, and the background of normal dynamic variations which can be used as the indicators of working conditions as well as criterion seismic situations.

     

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