波数域重磁数据处理中的随机误差分析

STOCHASTICAL ERROR ANALYSIS FOR THE GRAVITATIONAL AND THE MAGNETIC DATA PROCESSING IN WAVE-NUMBER DOMAIN

中南矿冶学院

本文应用波数域重磁数据处理随机误差传递系数公式,分别根据理论模型计算及野外实例,说明了估计处理结果精度和排除处理过程中产生的假异常的方法,最后提出了实际处理的具体步骤。

By dint of the stocastical interference spectrum analysis, the formula of the stochastical error transmission coefficient for the gravitational and the magnetic data processing in wavenumber domain were derived. The accuracies of theorical model computation as well as real data processing were described. The means and ways eliminating the false anomalies resulted from the processing owing to the stochastical errors were introduced and the procedures of the data processing were presented in the concrete.