基于统计学特性的高密度电阻率法多排列数据拼接及分组误差校正  

MULTIPLE ARRAY DATA COMBINATION AND CLUSTER ERROR CALIBRATION OF HIGH DENSITY RESISTIVITY METHOD BASED ON STATISTICS

作　　者：姚健[1] 曾昭发[1] 黄玲[1] 李芳[1] 郑圣谈[1] 张代国[1] 

机构地区：[1]吉林大学地球探测科学与技术学院,长春130061

出　　处：《地质与勘探》2007年第3期78-82,共5页Geology and Exploration

基　　金：中国地质调查局项目(20002010002106)资助

摘　　要：根据高密度电阻率法相邻两个排列之间有相当重叠部分这个特点,提出将高密度各个单一排列剖面连接组成一个多排列数据拼接一起并进行误差校正。为抑制相邻排列间数据系统误差影响,运用多排列数据拼接系统误差的校正方法,即应用有序聚类法对多排列重叠层分组进行误差校正的一种计算方法。结合实例说明该方法的实际应用效果,并验证了其有效性。Based on overlapping characteristics of two adjacent arrays in the high density resistivity method, a method to combine arrays and remove error is proposed. To restrain system error of adjoining array data, order cluster method which can solve data combination of arrays systemic error correction based on overlapping packets is applied. This method, proved by a real example, has practice application effect and effectiveness.

关 键 词：多排列拼接 系统误差校正 有序聚类 逐步截尾 最小二乘法 

分 类 号：P631.3[天文地球—地质矿产勘探] P628[天文地球—地质学]