山西数字与模拟地震台网的资料对比研究

英文篇名：Comparison of the Data from the Telemetric Digital Seismic Network of Shanxi Province with the Data from Analog One
中文刊名：山西地震
英文刊名：Earthquake Research In Shanxi
作者：赵一萍 ; 贾建喜 ; 薛锦明 ; 刘国俊 ; 孟小琴 ; 王焱 ; 宋乃波
英文作者：WT6HZ]ZHAO Yi ping 1 ; JIA Jian xi 2 ; XUE Jin ming 3 ; LIU Guo jun 4 ; MENG Xiao qin 1 ; WANG Yan 5 ; SONG Nai bo 6 (1 Seismological Bureau of Shanxi Province ; Shanxi ; Taiyuan 030002 ; 2 Taiyuan Seismological Observatory Station of Seismological Bure
中文关键词：数字化地震台网 ; 地震资料 ; 地震基本参数 ; 模拟台网
英文关键词：Digital seismic network ; Seismic data ; Earthquake parameter ; Analog seismic network
出版日期：2001-08-30
机构：山西省地震局!山西太原030002,山西省地震局太原基准地震台!山西太原030025,山西省地震局离石地震台!山西离石033000,山西省地震局夏县中心地震台!山西夏县044400,山西省地震局!山西太原030002,山西省地震局大同中心地震台!山西大同037008,山西省地震局昔阳地震台!山西昔阳0453
年：2001
期：03
出版单位：山西地震

摘要

山西数字遥测地震台网于 2 0 0 0年 1 0月 1日投入考核运行。为使数字遥测地震台网与模拟地震台网测定的时、空、强地震参数顺利接轨 ,尽快发挥数字资料在日常工作中的效益 ,将山西数字遥测地震台网产出的资料与模拟地震台网产出的资料作了全面细致的对比分析 ,研究了它们之间的相关程度、一致性、差异性。结果表明 ,数字地震观测系统比模拟地震观测系统具有更高的拾震率。得出山西数字遥测地震台网产出的资料与模拟地震台网产出资料相关性较好、定位结果在误差范围之内、符合《数字地震及前兆观测技术规范》要求的结论。
The Digital Seismic Network of Shanxi Province was put into test operation on Oct.1,2000. In order to keep continuity of determined parameters such as time, location and size of earthquake from digital data to analog data and replace analog system with digital one, the data from the Digital Seismic Network of Shanxi Province is compared with analog data in details. The correlation, consistency and differences between these two kinds of data are investigated. The results show that the more earthquakes can be recorded by the digital system than by analog one. The results from the digital system are well correlated with those from analog system. The residual errors of earthquake location results from the digital system are less than the values regulated in the ‘Observation Code’.

引文

[1 ]　国家地震局地球物理研究所 .近震分析 [M].北京 :地震出版社 ,1 978.
[2 ]　陈正阳 .地震观测与分析技术 [M].北京 :地震出版社 ,1 997