在深入研究SEGY地震数据文件结构及其在PC机与IBM工作站平台的编码的基础上,追踪了SEGY格式地震数据从PC机到IBM工作站编码互换的全过程,发现并解决了转化过程的精度损失,从而保证了地震数据转化的精确性,为后续地震数据处理解释的准确性做好铺垫。
On the basis of In-depth study of the structure of SEGY seismic data files and the coding of IBM PC workstation platforms,this paper tracked the whole process of code exchange of the seismic data from SEGY format to the IBM PC workstation,found and solved the precision loss of the transformation,ensured the accuracy of transformation of seismic data,and paved the way for accuracy of further seismic data processing.