模糊模式识别在瞬变电磁测深资料解释中的应用

Application of fuzzy pattern recognition to transient electromagnetic data interpretation

本文研究了在横、纵向同时求模糊关系的高层次模糊模式识别方法，并且把这一方法应用到瞬变电磁测深资料的解释中。暧变电磁测深方法的干扰相对于地震勘探要强，利用单一参数解释地电信息就显得不够准确。因此，同时利用多参数解释瞬变电磁测深资料就显得非常重要和有意义。利用本文研制的模糊模式识别方法，对提取的多个信息因子进行地电参数的综合解释，收到了较好的效果。

The advanced fuzzy pattern recognition method is recommended which solves for fuzzy relation simultaneously in horizontal and vertical directions. It is applied to transient electromagnetic data interpretation. Transient electromagnetic survey brings heavier noise than seismic exploration does, so single-parameter interpretation reveals less accurate geoelectrical in formations. Multiparameter interpretation of transient electromagnetic data is thus very significant. Multiparameter interpretation using fuzzy pattern recognition has brought good effect in transient electromagnetic data interpretation.