频率测深二维地形影响的边界元素法正演模拟  

BOUNDARY ELEMENT FOR METHOD FORWARD SOLUTION OF TWO DIMENSION TOPOGRAPHY EFFECTON ELECTROMAGNETIC FREQUENCY SOUNDING

作　　者：阎述[1] 陈明生[1] 李志民[1] 

机构地区：[1]煤炭科学研究总院西安分院

出　　处：《物探化探计算技术》1996年第4期310-319,324,共11页Computing Techniques For Geophysical and Geochemical Exploration

基　　金：煤炭部研究课题

摘　　要：本文用边界元素法模拟二维地形对频率测深的影响，给出了典型地形赤道偶极装置Ｅｘ分量的纯地形影响视电阻率曲线，列举了用比值法进行地形改正的实例。The boundary element method (BEM) is used to model two dimersion topography effect on frequency sounding in this paper. The apparent resistivity curves of equator dipole device of E xare given in typical topographies, and an example of correcting topography by the way of ratio value is shown.

关 键 词：频率测深 地形 边界元素法 地形改正 地形测量 

分 类 号：P217[天文地球—测绘科学与技术]