ANALYSIS OF SEISMIC ROTATIONS DETECTED BY TWO ANTIPARALLEL SEISMOMETERS: SPLINE FUNCTION APPROXIMATION OF ROTATION AND DISPLACEMENT VELOCITIES

Lech SOLARZ; Zbigniew KRAJEWSKI; Leszek R. JAROSZEWICZ

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ANALYSIS OF SEISMIC ROTATIONS DETECTED BY TWO ANTIPARALLEL SEISMOMETERS: SPLINE FUNCTION APPROXIMATION OF ROTATION AND DISPLACEMENT VELOCITIES

机译：两种反平行地震仪的地震旋转分析：旋转和位移速度的样条函数逼近

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The paper presents an attempt to improve the reliability of seismic rotation measurements. The rotation caused by seismic events is measured by a system of two antiparallel pendulum seismometers (TAPS). Theoretical analysis of TAPS system is presented taking into account the fact that seismometers are not identical. The improvement is attained due to modelling of electro-mechanical phenomena in the seismometers and smoothing by spline approximation method.

机译：本文提出了一种提高地震旋转测量可靠性的尝试。由地震事件引起的旋转由两个反平行摆式地震仪（TAPS）的系统测量。考虑到地震仪不完全相同的事实，对TAPS系统进行了理论分析。由于对地震仪中的机电现象进行了建模并通过样条逼近法进行了平滑处理，因此获得了改进。

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来源
《Acta Geophysica Polonica》 |2004年第2期|p.197-217|共21页
作者
Lech SOLARZ; Zbigniew KRAJEWSKI; Leszek R. JAROSZEWICZ;
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作者单位

Institute of Applied Physics, Military University of Technology ul. Kaliskiego 2, 00-908 Warszawa, Poland;

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原文格式 PDF
正文语种 eng
中图分类地球物理学;
关键词
seismic rotation; antiparallel seismometer; spline function;

机译：地震旋转反平行地震仪样条函数;

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1. Application of fibre-optic rotational seismometer in investigation of seismic rotational waves [J] . Jaroszewicz LR, Krajewski Z Opto-electronics review . 2008,第3期

机译：光纤旋转地震仪在地震旋转波研究中的应用
2. Characteristics and response of a rotational seismometer to seismic signals [J] . Madziwa-Nussinov T., Wagoner K., Shore P., Bulletin of the Seismological Society of America . 2012,第2期

机译：旋转地震仪的特性和对地震信号的响应
3. Atlanto-axial facet displacement during rotational high-velocity low-amplitude thrust: An in vitro 3D kinematic analysis [J] . Buzzatti Luca, Provyn Steven, Van Roy Peter, Manual therapy. . 2015,第6期

机译：旋转高速低振幅推力过程中的寰轴小平面位移：体外3D运动学分析
4. Identification near-field seismic rotational events by fibre-optic rotational seismometer [C] . Leszek R. Jaroszewicz, Zbigniew Krajewski European Workshop on Optical Fibre Sensors . 2007

机译：用光纤旋转地震仪识别近场地震旋转事件
5. Simple Analysis of Rotational Ground Motions and Their Effects on Structure Displacement. [D] . Aldridge, Benjamin. 2013

机译：旋转地震动及其对结构位移的影响的简单分析。
6. Study of Rotational Motions Caused by Multiple Mining Blasts Recorded by Different Types of Rotational Seismometers [O] . Krzysztof P. Teisseyre, Michał Dudek, Leszek R. Jaroszewicz, 2021

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7. On the influence of the Earth's rotation velocity on global seismicity on the basis of observations from 1720 to 2016 [O] . B.W. Levin, E.V. Sasorova 2017

机译：论1720年至2016年观测到地球旋转速度对全球地震性的影响

ANALYSIS OF SEISMIC ROTATIONS DETECTED BY TWO ANTIPARALLEL SEISMOMETERS: SPLINE FUNCTION APPROXIMATION OF ROTATION AND DISPLACEMENT VELOCITIES

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