| 地震台阵流动地震仪的检测与标定方法研究 |
| |
| 引用本文： | 袁松湧,宋丽莉,杨微,贾玉华.地震台阵流动地震仪的检测与标定方法研究[J].地震地磁观测与研究,2010,31(1):49-56. |
| |
| 作者姓名： | 袁松湧 宋丽莉 杨微 贾玉华 |
| |
| 作者单位： | 中国北京,100081,中国地震局地球物理研究所 |
| |
| 基金项目： | 科技部国际科技合作项目(2006DFA21670)"中国地震科学探测台阵相关科学项目与USArray的对比研究"中国地震局地球物理研究所论著 |
| |
| 摘 要： | 流动地震仪组成的台阵观测系统已经成为地下结构、物性探测的基本工具,高质量观测数据的获取是以地震仪的性能为基础的。本文结合中国地震科学探测台阵系统建设与维护实践,介绍了科学探测台阵系统采用的几项检测标定技术,包括超低频振动台标定、仪器一致性组网检测、白噪声标定和现场快速仪器检测,形成了一套适合地震流动台阵仪器的检测标定方法,并在观测实践中获得较好的应用。
|
| 关 键 词： | 地震台阵 流动地震仪 检测 标定 一致性 白噪声 |
Portable seismometer test and calibration used for the China Seismic Array |
| |
| Yuan Songyong,Song Lili,Yang Wei,Jia Yuhua.Portable seismometer test and calibration used for the China Seismic Array[J].Seismological and Geomagnetic Observation and Research,2010,31(1):49-56. |
| |
| Authors: | Yuan Songyong Song Lili Yang Wei Jia Yuhua |
| |
| Institution: | (Institute of Geophysics, China Earthquake Administration, Beijing 100081, China) |
| |
| Abstract: | Seismic Array System, consists of portable seismometers, is becoming the basic tool for earth structure and physical properties detection. High quality recording data is basic re- quirement for the seismometer. During the construction and maintenance of the China Seis- mic Array System, we build up a set of guidance for portable seismometer testing and cali- bration, introduce several seismometers test and calibration techniques, including the super low-frequency shake table calibration, the instrument consistency test, the white noise cali- bration and the in-situ instrument fast test. We will introduce the practice and application in this paper. |
| |
| Keywords: | seismic array portable seismometers seismometer check seismometer calibra-tion instrument consistency white noise |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
