Imaging the Rupture Processes of Earthquakes Using the Relative Back-Projection Method

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106,99 

Theory and Applications, Springer Theses

ISBN: 3662572257
ISBN 13: 9783662572252
Autor: Zhang, Hao
Verlag: Springer Verlag GmbH
Umfang: xi, 117 S., 10 s/w Illustr., 37 farbige Illustr., 117 p. 47 illus., 37 illus. in color.
Erscheinungsdatum: 07.06.2019
Auflage: 1/2018
Produktform: Kartoniert
Einband: Kartoniert

This thesis adopts the relative back-projection method to dramatically reduce „swimming“ artifacts by identifying the rupture fronts in the time window of a reference station; this led to a faster and more accurate image of the rupture processes of earthquakes. Mitigating the damage caused by earthquakes is one of the primary goals of seismology, and includes saving more people’s lives by devising seismological approaches to rapidly analyze an earthquake’s rupture process. The back-projection method described in this thesis can make that a reality.   

Artikelnummer: 6154898 Kategorie:

Beschreibung

Nominated as a prize-winning thesis by the department of Geophysics, School of Earth and Space Sciences, Peking University Proposes a novel back-projection method for quickly and accurately imaging the rupture processes of earthquakes Reveals the close connection between high-frequency energy releasing peaks and seismic damage to buildings near the causative fault  Presents the relative back-projection method as an effective and routine approach for studying the physics of earthquakes  

Autorenporträt

Ph.D. 09/2007-07/2013, Department of Geophysics, School of Earth and Space Sciences, Dissertation Title: Imaging the Rupture Processes of Earthquakes Using the Relative Back-projection Method. Advisers: Jieyuan Ning B.S. 09/2003-07/2007, Department of Geophysics, School of Earth and Space Sciences, Peking Thesis Title: Simulating the Seismic Responses of 2-D Constant-Gradient Models Using the Boundary Element Method. Adviser: Zengxi Ge (Associate Professor)  Awards 2012-2013 Outstanding Graduates of 2012-2013 Outstanding Graduates of Peking 2012-2013 2011-2012 2010-2011 Founder Scholarship, Peking University

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