摘要
G3i仪器作为新型的地震数据采集系统,具有数据格式多样化的特点。本文以G3i地震仪器数据格式分类为切入点,分别对G3i仪器使用的SEG-Y Rev.0硬盘格式、SEG-Y Rev.0磁带格式、SEG-Y Rev.0磁带镜像格式、SEG-D Rev.2磁带格式和SEG-D Rev.2磁带镜像格式的特点进行了分析,在此基础上介绍了数据读取和信息恢复转换的方法。
As a new advanced seismic data acquisition system, the data format of G3i system is diverse. Based on the cate- gory of data formats, this paper analyses the characteristic and features of different data format including SEG-Y Rev.0 disk format, SEG-Y Rev.0 tape format.SEG-Y Rev.0 tape image format, SEG-D Rev.2 tape format and SEC-- D Rev.2 tape image format. The paper also introduces the method of data reading and information conversion for the better application of G3i system.
出处
《物探装备》
2014年第1期5-9,共5页
Equipment for Geophysical Prospecting
