Contrast for the digital and the analog record determining magnitude at Datum Seismostation of Nanjing
Ying Xiang · South China Journal of Seismology · 2004
This paper analyzes the seismic data recorded by CTS-1 broadband digital seismometer and DD1 and DK1 analog seismometer. It is found that digital seismometer can replace analog seismometer on seismic record and the rapid-report of major earthquake, and connects with analog record without slop.