作　　者： (李小彬）; (胡美艳）; (骆淼）; (陈松）;

机构地区： 中国地质大学武汉,武汉430074

出　　处： 《地球物理学进展》 2017年第4期1791-1797,共7页

摘　　要： 为了对高密度电法长测线多剖面数据进行连接并使其流程规范化,本文总结了目前提出过的三种方法:(1)子剖面连接法;(2)分组误差校正法;(3)数据插值法,并对三种方法的可行性及应用效果做了分析;详细介绍了子剖面连接法的方法原理;通过对不同数据质量的测量电阻率的反演RMS值进行研究,验证了子剖面连接法的科学性及可行性;对长测线多剖面数据进行连接的具体流程进行规范化,为实际工作提供了重要的指引作用.通过实例应用说明,利用长剖面与子剖面进行联合解释,能更加直观和方便地对整条测线上的异常进行圈定和对比,能更全面、精确地认识和把握勘探区域的电性分布规律. In order to link the multi-section data of high density resistivity and standardize the process,this paper summarized three methods that have been proposed：（1） the sub-section linkage method;（2） the cluster error calibration method;（3） the data interpolation method,with the feasibility and application effect of these methods being analyzed.In addition,we introduced the principle of the sub-section linkage method in detail.The scientific nature and feasibility of the method was verified through the study of measured resistivity inversion RMS values of different data quality.Furthermore,the standardization of the specific process of long line and multi-section data linkage played a guiding role in the practical work.Finally,it can be illustrated by the practical examples that using the combined interpretation methods of long section and subsection can not only locate and compare the electrical anomalies for all exploration area intuitively and conveniently,but also recognize and grasp the distribution of the electrical property comprehensively and accurately.

关 键 词： 高密度电法 长测线多剖面 数据连接 子剖面连接法 区域电性趋势