磁盘SEG-D地震数据格式解编方法

Demultiplex Method of Disk SEG-D Seismic Data Format

针对磁盘存储SEG-D Rev 3.0数据难以识别与读取的问题,根据格式标准,详细分析了它的数据结构,介绍了几种主要数据格式的转换方法,并给出了解编方法。基于VC++语言,编写了查看磁盘SEG-D数据文件头与道头的软件,证明了本方法是有效的,对SEG-D Rev 3.0地震数据的应用是有积极作用的。

With the view of the difficulty to identify and read the SEG-D Rev 3. 0 data of disk storage,according to its format standard,the data file structure is analyzed in detail,the methods of several data format conversions are introduced,and the demultiplex method is given.Based on VC ＋ ＋ language,the software looking for file header and trace header in SEG-D file is compiled. And the method is proved to be effective and has a positive effect for the application of SEG-D Rev 3. 0 data.