Irreversibility and complex network behavior of stream flow fluctuations
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- 作者：Francesco Serinaldi ; francesco.serinaldi@ncl.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Chris G. Kilsby
- 关键词：Visibility graphs ; Stream flow ; Network analysis ; Nonlinearity ; Irreversibility ; US rivers
- 刊名：Physica A: Statistical Mechanics and its Applications
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：450
- 期：Complete
- 页码：585-600
- 全文大小：3875 K
文摘
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Stream flows across the United States are analyzed by directed visibility graphs.
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Directed horizontal visibility graphs highlight irreversibility and nonlinearity.
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Nonlinearity conceals linear short and long range dependence.
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Degree distributions exhibit spatially coherent subexponential behavior.
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Hydrological and physical interpretation of stream flow nonlinearity is provided.