摘要
The seismological observation system in China has experienced rapid development over the Tenth Five-year Plan period. China Earthquake Administration (CEA) has completed the establishment of China digital seismological observation network. CEA has accomplished analog-to-digital conversion of the existing seismological observation systems and set up a number of new digital seismic stations. This indicates full digitization of seismological ob-servation in China. This paper presents an overview of the scale,layout principle and major functions of the up-dated national digital seismograph network,regional digital seismograph network,and digital seismograph net-work for volcano monitoring and mobile digital seismograph networks in China.
The seismological observation system in China has experienced rapid development over the Tenth Five-Year period （2001-2005）： The deployment of China Digital Seismological Observation Network program has been completed by China Earthquake Administration. The analog-to-digital conversion is aceomplished and a number of new digital stations have been built. Tb.is indicates that the seismological observation system in China has been entered the digital era. This report presents the scale, layout and main functions of the current National Digital Seismograph Network （NDSN）, Regional Digital Seismograph Network, Digital Seismograph Network for Volcano Monitoring and Mobile Digital Seismograph Network.
出处
《地震学报》
CSCD
北大核心
2008年第5期533-539,共7页
Acta Seismologica Sinica
基金
地震行业科研专项(20070824)资助
关键词
地震台网
地震台阵
宽频带
seismograph network
seismic array
broadband
