瞬变电磁合成孔径成像处理解释系统  

Processing and interpretation system of trensient electromagnetic synthetic aperture imaging

作　　者：张军 ZHANG Jun(Xi’an Research Institute of China Coal Technology and Engineering Group Corp., Xi’an 710077, China)

机构地区：[1]中煤科工集团西安研究院有限公司,陕西西安710077

出　　处：《煤田地质与勘探》2017年第2期131-136,142,共7页Coal Geology & Exploration

基　　金：国家自然科学基金项目(41174108);中煤科工集团西安研究院有限公司科技创新基金项目(2014MS020)~~

摘　　要：瞬变电磁合成孔径成像数据处理解释软件,利用瞬变电磁小波变换预处理技术,微分电导成像及深度校正技术和脉冲压缩技术,结合合成孔径计算方法实现了对探测目标的解释和精细成像。该软件实现了从瞬变电磁原始数据到合成孔径成像成果图的计算和制作;通过图形的对比分析,提高了瞬变电磁解释分辨率。The paper introduces a set of processing and interpretation software for transient electromagnetic synthetic aperture imaging data,which can realize the interpretation of the target and the fine imaging by using transient electromagnetic wavelet transform preprocessing techniques,differential conductance imaging,depth correction technology and wave field pulse compression technique.Finally,the synthetic aperture calculation method realized high resolution imaging of transient electromagnetic data.According to the combination of several methods,the software of processing and interpretation system for transient electromagnetic synthetic aperture imaging was developed.The software realized the calculation and fabrication of the raw data from the transient electromagnetic data to the synthetic aperture imaging.The data processing method and the image processing interpretation software can improve the resolution of transient electromagnetic interpretation.

关 键 词：瞬变电磁 层状介质 视纵向电导 微分成像 人机交互 

分 类 号：P631.325[天文地球—地质矿产勘探]