Novel Segmentation Technique Applied To Phase Detection In Teleseismic And Regional Seismic Waveforms

Gordon C. Osbourn

doi:10.1117/12.969273

21 March 1989 Novel Segmentation Technique Applied To Phase Detection In Teleseismic And Regional Seismic Waveforms

Gordon C. Osbourn

Proceedings Volume 1095, Applications of Artificial Intelligence VII; (1989) https://doi.org/10.1117/12.969273
Event: SPIE 1989 Technical Symposium on Aerospace Sensing, 1989, Orlando, FL, United States

Abstract

A novel technique is presented for segmenting seismic waveforms. The method produces waveform segments which closely correspond to explosion and earthquake signal onsets as well as additional structure of interest. Noise spikes or glitches are also successfully isolated. The approach uses threshold parameters obtained from human segmentation judgment tests and requires only simple, time domain calculations.

Citation Download Citation

Gordon C. Osbourn "Novel Segmentation Technique Applied To Phase Detection In Teleseismic And Regional Seismic Waveforms", Proc. SPIE 1095, Applications of Artificial Intelligence VII, (21 March 1989); https://doi.org/10.1117/12.969273

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