卡尔曼滤波在瞬变电磁数据处理中的应用研究

Application Research of Calman filter in TEM data processing

为解决瞬变电磁数据处理中存在的噪声干扰问题,将卡尔曼滤波相关算法引入到瞬变电磁资料处理中,编制了相关程序,并通过对测试曲线与实测图件的对比分析,验证了其应用效果,达到了去伪存真的目的,提高了解释效率,具有很强的实用性。

In this paper, the Caiman filtering algorithm is introduced to the TEM data processing in order to solve the problem of noise inter-ference in the TEM data processing. We compiled the relevant program, and through the comparison of the test curve and measured mapanalysis, verified its application effect, achieve the purpose of discard the false and retain the true, improved interpretation efficiency, with astrong practicality.