Study of Outgoing Longwave Radiation Anomalies Associated with Two Earthquakes in China Using Wavelet Maxima

Pan Xiong, Yaxin Bi, Xuhui Shen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Citations (Scopus)

Abstract

The paper presents an analysis of the continuous outgoing longwave radiation (OLR) based on time and space by using the wavelet-based data mining techniques. The analyzed results reveal that the anomalous variations exist prior to the earthquakes. The methods studied in this work include wavelet transformations and spatial/temporal continuity analysis of wavelet maxima. These methods have been applied to detect singularities from OLR data that correspond to seismic precursors, particularly to a comparative study of the two earthquakes of Wenchuan and Pure recently occurred in China.
Original languageEnglish
Title of host publicationUnknown Host Publication
PublisherSpringer
Number of pages11
Publication statusPublished - 2009
EventHAIS '09 Proceedings of the 4th International Conference on Hybrid Artificial Intelligence Systems -
Duration: 1 Jan 2009 → …

Conference

ConferenceHAIS '09 Proceedings of the 4th International Conference on Hybrid Artificial Intelligence Systems
Period1/01/09 → …

Keywords

  • AnomalyEarthquake Study
  • Wavelet Maxima

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