摘要
本文介绍了在PC微机上实现的大地电磁资料的二维人机联作解释软件(简称MTI2D)。该软件由建模、二维正演和绘图三部分组成。建模、绘图部分采用TURBO BASIC编程,二维正演部分采用有限元解法,用FORTRAN77写成。三者相互独立,通过SHELL功能将三者连在主莱单下。此外,还说明了在建模过程中涉及的几个问题。 经理论验证和实测资料解释表明,该软件使用方便,操作简单,运行稳定可靠,具有良好的人机对话功能。
Based on the Finite element (FE ) method, we have developed a software of Two-
Dimensional Magnetotelluric Interactive Interpretation (MTI2D ) which consists of creat-
ing and modifying 2 - D model, 2-D forward, and plot program. Fortran 77, TURBO
BASIC languages are used and linked as a whole by SHELL function as well as communi-
cation of data files.
After practical modeling and being applied for interpretation of observed MT data, It
is shown that MTI2D is simple. convenient, and correct.
出处
《现代地质》
CAS
CSCD
1992年第2期235-240,共6页
Geoscience
关键词
大地电磁法
有限元
二维模型
2-D MT, Finite element method, Interactive interpretation
