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Rotaphone, a Self-Calibrated Six-Degree-of-Freedom Seismic Sensor and Its Strong-Motion Records
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SYSNO ASEP 0420841 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Rotaphone, a Self-Calibrated Six-Degree-of-Freedom Seismic Sensor and Its Strong-Motion Records Author(s) Brokešová, J. (CZ)
Málek, Jiří (USMH-B) RID, ORCID, SAISource Title Seismological Research Letters. - : Seismological Society of America - ISSN 0895-0695
Roč. 84, č. 5 (2013), s. 737-744Number of pages 8 s. Publication form Print - P Language eng - English Country US - United States Keywords rotational seismology ; sensor ; six-degree-of-freedom Subject RIV DC - Siesmology, Volcanology, Earth Structure R&D Projects GAP210/10/0925 GA ČR - Czech Science Foundation (CSF) LM2010008 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support USMH-B - RVO:67985891 UT WOS 000323990700003 EID SCOPUS 84893761870 DOI 10.1785/0220120189 Annotation In this paper we present a new six-degree-of-freedom (6DOF) seismic sensor called Rotaphone and its strong-motion records both from an anthropogenic source (blast) and from a tectonic event. By strong rotational motion we mean rotation rate of the order 10−4 rad/s and higher (according to a common convention accepted in the seismological community; see, e.g., Graizer, 2009). The sensor is portable, and easy to install and operate. It has a wide dynamic range of 120 dB; it is able to detect weak ground motions (from the order of 10−7 in SI units) as well as stronger motions (up to the order of 10−1 in SI units). The sensor seems to meet requirements of operative deployment for the needs of strong rotational ground-motion studies. Workplace Institute of Rock Structure and Mechanics Contact Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216 Year of Publishing 2014
Number of the records: 1