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http://dx.doi.org/10.6109/jkiice.2020.24.2.179

On-Site Earthquake Early Warning System Design and Performance Evaluation Method  

Choi, Hun (Department of Electronic Engineering, Dongeui University)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.24, no.2, 2020 , pp. 179-185 More about this Journal
Abstract
Recently, in order to improve the performance of the Earthquake Early Warning System (EEWS) and to supplement the effects of earthquake disaster prevention in epicenters or near epicenters, development of on-site EEWS has been attempted. Unlike the national EEWS, which is used for earthquake disaster prevention by using seismic observation networks for earthquake research and observation, on-site EEWS aims at earthquake disaster prevention and therefore requires efficient design and evaluation in terms of performance and cost. At present, Korea lacks the necessary core technologies and operational know-how, including the use of existing EEWS design criteria and evaluation methods for the development of On-Site EEWS as well as EEWS. This study proposes hardware and software design directions and performance evaluation items and methods for seismic data collection, data processing, and analysis for localization of On-Site EEWS based on the seismic accelerometer requirements of the Seismic and Volcanic Disaster Response Act.
Keywords
Earthquake; EEWS; On-Site EEWS; Earthquake disaster prevention;
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Times Cited By KSCI : 2  (Citation Analysis)
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