【摘要】 利用“九五”期间北京遥测地震台网部分地震台站模拟信号和数字信号并行的条件,通过开展模拟记录、数字记录与仿真处理记录在波形对比和震级对比方面的研究工作,我们认为可以实现区域地震台网从模拟记录系统到数字记录系统在常规数据处理方面的平稳过渡,建议在近震的数字记录中采用DD-1仿真震级。更多还原

【Abstract】 Using the data from analogue and digital seismic stations operated simultaneously in Beijing Telemetered Seismograph Network, we do waveform and magnitude comparison study between digital, analogue data and simulate analysis data. The results show that the analogue signal system could be transferred to the digital one smoothly on the routine data analysis in regional seismograph network. We suggest the DD-1 simulated magnitude in the routine analysis of digital data.更多还原