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International Journal of Geophysics
Volume 2012 (2012), Article ID 567293, 3 pages
http://dx.doi.org/10.1155/2012/567293
Research Article

Parallel Computing for LURR of Earthquake Prediction

1Supercomputing Center, Computer Network Information Center, Chinese Academy of Sciences, P.O. Box 349, Beijing 100190, China
2Graduate University of the Chinese Academy of Sciences, Beijing 100190, China

Received 3 May 2012; Revised 19 September 2012; Accepted 18 October 2012

Academic Editor: Antonella Peresan

Copyright © 2012 Yangde Feng et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The LURR theory is a new approach for earthquake prediction, which achieves a good result within China mainland and some regions in America, Japan, and Australia. However, the expansion of the prediction region leads to the refinement of its longitude and latitude and the increase of the time period. This requires more and more computations and volume of data reaching the order of GB, which will be very difficult for a single CPU. In this paper, adopting the technology of domain decomposition and parallelizing using MPI, we developed a new parallel tempospatial scanning program.