Abstract
Simple dynamic models of long-term variations in river runoff are suggested. The models are based on a small number of parameters. Stochastic differential equations associated with these models are investigated. The theoretical density of probability distribution of river runoff values--stationary solutions of the Fokker–Planck–Kolmogorov equation--coincide with the distribution densities widely used in stochastic hydrology.
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Naidenov, V.I., Sveikina, V.I. Nonlinear Models of River Runoff Variations. Water Resources 29, 55–60 (2002). https://doi.org/10.1023/A:1013801308608
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DOI: https://doi.org/10.1023/A:1013801308608