Self-organization, the cascade model, and natural hazards
نویسندگان
چکیده
منابع مشابه
Self-organization, the cascade model, and natural hazards.
We consider the frequency-size statistics of two natural hazards, forest fires and landslides. Both appear to satisfy power-law (fractal) distributions to a good approximation under a wide variety of conditions. Two simple cellular-automata models have been proposed as analogs for this observed behavior, the forest fire model for forest fires and the sand pile model for landslides. The behavior...
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Gleb Yakovlev,1 William I. Newman,2 Donald L. Turcotte3 and Andrei Gabrielov4 1Computational Science and Engineering Center, University of California, Davis, CA 95616, USA 2Departments of Earth and Space Sciences, Physics and Astronomy, and Mathematics, University of California, Los Angeles, CA 90095, USA. E-mail: [email protected] 3Department of Geology, University of California, Davis, CA 95616, U...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2002
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.012582199