王莉森, 张云昌, 边鹏飞, 韩胜. 利用逐步回归分析红山地磁台观测数据质量[J]. 华北地震科学, 2013, 31(3): 54-56. DOI: 10.3969/j.issn.1003-1375.2013.03.010
引用本文: 王莉森, 张云昌, 边鹏飞, 韩胜. 利用逐步回归分析红山地磁台观测数据质量[J]. 华北地震科学, 2013, 31(3): 54-56. DOI: 10.3969/j.issn.1003-1375.2013.03.010
WANG Li-sen, ZHANG Yun-chang, BIAN Peng-fei, HAN Sheng. DATA QUALITY ANALYSIS OF HONGSHAN GEOMAGNETIC STATION USING STEPWISE REGRESSION ANALYSIS[J]. North China Earthquake Sciences, 2013, 31(3): 54-56. DOI: 10.3969/j.issn.1003-1375.2013.03.010
Citation: WANG Li-sen, ZHANG Yun-chang, BIAN Peng-fei, HAN Sheng. DATA QUALITY ANALYSIS OF HONGSHAN GEOMAGNETIC STATION USING STEPWISE REGRESSION ANALYSIS[J]. North China Earthquake Sciences, 2013, 31(3): 54-56. DOI: 10.3969/j.issn.1003-1375.2013.03.010

利用逐步回归分析红山地磁台观测数据质量

DATA QUALITY ANALYSIS OF HONGSHAN GEOMAGNETIC STATION USING STEPWISE REGRESSION ANALYSIS

  • 摘要: 选用逐步回归分析方法,利用红山地磁台2009年观测数据的基线值数据,计算台站地磁观测系统的温度系数与滑动系数以及年剩余均方差,通过这3个指标的结果,给出观测系统受这3个参数影响的程度,为控制红山台地磁观测数据的质量提供依据。同时,对台站合理的选用基线值提供有力帮助。

     

    Abstract: Using stepwise regression analysis methods and baseline value data at Hongshan geomagnetic station, this paper calculates temperature coefficient, sliding coefficient and annual residual mean square deviation of the geomagnetic observation system to study the influence degree of the three coefficients, provide evidence for data quality controlling at Hongshan geomagnetic station and provide help for reasonable selection of baseline value.

     

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