DocumentCode
2563845
Title
Signal processing of gravitational field detector for prediction of large seismic waves
Author
Chiba, Jiro
Author_Institution
Dept. of Electr. Eng., Tohoku Univ., Sendai, Japan
fYear
1993
fDate
13-15 Oct 1993
Firstpage
215
Lastpage
218
Abstract
The author describes the basic concept and signal processing of a gravitational field detector for prediction of large seismic waves. When the seismograph and the gravitational field detector are set at the same place, the seismograph does not respond until the arrival of the primary wave, but the gravitational field detector will respond to the gravitational field before the primary wave arrival. Therefore, a large seismic wave can be predicted according to gravitational field turbulence
Keywords
gravimeters; seismic waves; signal processing; gravitational field detector; seismic waves; seismograph; signal processing; Gravity measurement; Seismology; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Security Technology, 1993. Security Technology, Proceedings. Institute of Electrical and Electronics Engineers 1993 International Carnahan Conference on
Conference_Location
Ottawa, Ont.
Print_ISBN
0-7803-1479-4
Type
conf
DOI
10.1109/CCST.1993.386799
Filename
386799
Link To Document