Methods and Applications of Signal Processing in Seismic Network Operations

Tetsuo Takanami, Genshiro Kitagawa

268 pages, parution le 31/10/2002

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Résumé

This book deals with various theoretical and practical methods for real-time automatic signal processing in local (and regional) seismic networks and associated software developments, including extraction of small seismic signal from noisy observation by piecewise modeling and self-organizing state space modeling, determination of arrival time of S wave by locally multivariate stationary AT modeling, automatic interpretation of seismic signal by combining cumulativ sum and simulative annealing (CUSUM-SA), AR-filtering for local and teleseismic events, the currently high sensitivity seismic network running in Japan (Hi-net), PC-based computer package for automatic detection and location of earthquakes, real-time automatic seismic data-processing in seismic network running in eastern Sicily (Italy), the SIL (South Iceland Lowland) seismological data acquisition system and routine analysis in Iceland and Sweden.

Contents

Extraction of Small Seismic Signal by State Space Modelling
Mulit-variate Time Series Model to Estimate Arrival Times of Waves
Automatic Interpretation of Regional Short Period Seismic Signals Using CUSUM-SA Algorithms
Application of Autoregressive Processing to the Analysis of Seismograms
Hi-net. High Sensitivity Seismograph Network, Japan
A PC-Based Computer Package for Automatic Detection and Location of Earthquakes. Application to a Seismic Network in Eastern Sicily (Italy)
The SIL Seismological Data Acquisition System - As Operated in Iceland and in Sweden.Microearthquake Analysis at Local Seismic Networks in Iceland and Sweden and Earthquake Precursors
Single Station Real-Time P and S Phase Pickers for Seismic Observatories.Recognizing Explosion Sites
Automatic Hypocenter Location
Application of Pattern Recognition
Extraction of Hydrological Anamolies
Realtime Monitoring.

L'auteur - Tetsuo Takanami

Takanami, Tetsuo Hokkaido University, Sapporo, Japan

L'auteur - Genshiro Kitagawa

Kitagawa, Genshiro The Institute of Statistical Mathematics, Tokyo, Japan

Caractéristiques techniques

	PAPIER
Éditeur(s)	Springer
Auteur(s)	Tetsuo Takanami, Genshiro Kitagawa
Parution	31/10/2002
Nb. de pages	268
Format	15,5 x 23,5
Couverture	Broché
Poids	425g
Intérieur	Noir et Blanc
EAN13	9783540437185