通过小波分解对宽城台定点形变仪器受气压干扰的典型事件进行分析，得出气压干扰在不同频段对不同仪器的干扰特征，并通过小波阈值去噪对各测项受气压干扰的观测数据进行干扰排除，取得较好的效果。"/>
Through wavelet decomposition, the typical events of the fixed-point deformation instruments of Kuancheng station are analyzed by atmospheric pressure interference. We obtain the characteristics of atmospheric pressure interference on different instruments in different frequency bands. We eliminate interference and achieve better results."/>
Wavelet Transform and Interference Elimination of Fixed-Point Deformation</div>
Pressure Interference of Kuancheng Station</div>
Abstract Through wavelet decomposition, the typical events of the fixed-point deformation instruments of Kuancheng station are analyzed by atmospheric pressure interference. We obtain the characteristics of atmospheric pressure interference on different instruments in different frequency bands. We eliminate interference and achieve better results.
$author.xingMing_EN,$author.xingMing_EN,$author.xingMing_EN et al. Wavelet Transform and Interference Elimination of Fixed-Point Deformation
Pressure Interference of Kuancheng Station[J]. jgg, 2020, 40(8): 860-864.
$author.xingMing_EN,$author.xingMing_EN,$author.xingMing_EN et al. Wavelet Transform and Interference Elimination of Fixed-Point Deformation
Pressure Interference of Kuancheng Station[J]. jgg, 2020, 40(8): 860-864.
