地震数据segy格式数据文件读取，去道头信息，并按道号读取。读取数据用于后续数据处理。,Seismic data segy format data files to read, go to Road header information, and Road No. read. Read data for follow-up data processing.

主要用于地震数据处理中读取segy文件数据，也可以自己合成的数据保存为segy文件。-Mainly used in seismic data processing to read segy file data, you can also save their synthetic data for segy file.