基于shell编程的地震数据时频分析程序，能够在unix系统下实现对数据的时频分析-Seismic data based on shell programming time-frequency analysis program that can be achieved in unix systems time-frequency analysis of the data

基于shell编程的地震数据合成程序，能够在unix系统下实现地震数据的合成-Shell programming based seismic data synthesis process, the system can be achieved under the unix synthetic seismic data