| 数字地震仪的发展历史及展望 |
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| 引用本文： | 朱铉.数字地震仪的发展历史及展望[J].地球物理学进展,2002,17(2):301-304. |
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| 作者姓名： | 朱铉 |
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| 作者单位： | 中国石油化工集团总公司南方勘探开发分公司,昆明,650021 |
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| 基金项目： | 中国科学院资源与环境重大项目 (K2 95 1 A1 4 0 1) |
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| 摘 要： | 地震仪经历了光点，模拟和数字的变化，数字地震仪本身由16位发展到24位，其附属设备（电缆，检波器）也是到了不同程度的发展。近年来，I／O等公司利用MEMS技术研制了新型地震检波器，这一新的发展对于地震采集尤其是多分量采集带来重要影响。
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| 关 键 词： | 数字地震仪 MEMS 地震数据采集 计算机群 |
| 文章编号： | 1004-2903(2002)02-0301-04 |
| 修稿时间： | 2001年12月16 |
The History and Prospect of Seismic Recording System |
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| ZHU Xuan.The History and Prospect of Seismic Recording System[J].Progress in Geophysics,2002,17(2):301-304. |
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| Authors: | ZHU Xuan |
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| Abstract: | The progress of geophysial prospecting brings great advances in seismic recording system. It goes from signal channel, analog to digital stage. Recently the seismic recording system developed from 16 bit to 24 bit. At the same time, its auxiliary devices (such as cable, geophone etc) also have great changes. The new generation of geophone invented by I/O Company etc . is made by MEMS technology. Its high revolution will be very helpful for seismic data acquisition, particularly to shear wave data acquisition. |
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| Keywords: | Seismic recording system MEMS Geophone Seismic data acquisition Computer cluster |
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