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判别解释法区分磁异常是利用磁性矿床和磁性岩体上的电磁异常特征和表征航磁与航电异常相互关系的相关系数作为特征参数,建立线性判别函数,按一定的运算规则将多变量变成一个新的单变量,并以它作为判别指标,对未知磁异常进行综合评价分类。通过对八个磁异常十三条测线的计算所得的判别值进行判别解释,表明了方法是有效的,能够客观、快速、正确地对磁异常进行综合评价分类。
Discriminant interpretation of magnetic anomaly is the use of magnetic deposits and magnetic rock on the electromagnetic anomaly characteristics and the characteristics of aeromagnetic and avionics correlation between the correlation coefficient as a characteristic parameter to establish a linear discriminant function, according to certain rules of operation will be variable Into a new univariate, and use it as a discriminant index to classify the unknown magnetic anomaly comprehensively. By discriminating and interpreting the discriminant values obtained from the calculation of the thirteen lines of eight magnetic anomalies, the method is effective and can classify the magnetic anomalies comprehensively and objectively, quickly and correctly.