在大地电磁法勘探中,为了快速从工区项目众多文件中选出与某一特定点位具有重叠采集时间的点位文件,并进行远参考处理或便捷地读取一些实测点位信息,常用的方法是利用SSMT2000处理软件,找出具有重叠采集时间的点位文件和从处理输出结果EDI文件中,逐一读取相应参数.如果采用编程的思想直接从原始TBL参数文件中读取相应参数,便可快速达到此目的.鉴于MATLAB语言最近在地学领域内越来越被广泛使用,这里利用MATLAB平台对V5-2000大地电磁测深仪TBL参数文件进行了分析,并给出相应读取程序,在提取所需信息后可以快速提高此类问题的工作效率.%In the exploration of magnetotelluric method, in order to choose a file quickly from numerous items, which has overlapping time to a particular point, then for remote reference processing or for reading some information from the measured points conveniently, the commonly used method is under the use of SSMT2000 processing software to find out the point files which have o-verlapping time in the collection, and reading the corresponding parameters gradually when we deal with the EDI file . We can also achieve this purpose quickly by using the idea of programming, and read some corresponding parameters from the original TBL parameter files directly. The MAT-LAB language is increasingly and widely used in the area of earth science recently. This article a-nalysis TBL parameter files of the V5-2000 magnetotelluric depth sounder by using MATLAB platform and the corresponding reading program has be given. There is no doubt that great convenience will be brought in some work after extracting the required information.
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