Comparison between geophones and two MEMS types and repeatability of land data
Comparison between geophones and two MEMS types and repeatability of land data
复制标题
地震检波器与两种 MEMS 类型的比较以及陆地数据的可重复性
DOI：
10.1190/1.2148307
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
H. Watt
中科院分区：
文献类型：
--
作者：
S. Ronen;L. Comeaux;M. Cartwright;J. Gibson;R. Burnett;J. Roy;H. Watt
两种基于微机电系统 (MEMS) 技术的三组件 (3C) 传感器已投入商用。我们进行了一项测试，比较这两种 MEMS 的数据和传统地震检波器的数据。尽管这些传感器具有不同的设计，但我们发现处理的数据集之间的差异很小。归一化均方根分析表明，传感器类型可能不如其他因素（例如天气和射击重复性）那么重要。
Two types of three-component (3C) sensors based on Micro-Electro Mechanical Systems (MEMS) technology are commercially available. We conducted a test comparing data from these two MEMS and data from conventional geophones. Although these sensors have different designs, we found that the differences between the processed datasets were small. Normalized root-mean-square analysis indicates that the sensor type may be less significant than other factors such as weather and shot repeatability.