Articles | Volume 23, issue 9
https://doi.org/10.5194/hess-23-3807-2019
https://doi.org/10.5194/hess-23-3807-2019
Research article
 | 
18 Sep 2019
Research article |  | 18 Sep 2019

A topographic index explaining hydrological similarity by accounting for the joint controls of runoff formation

Ralf Loritz, Axel Kleidon, Conrad Jackisch, Martijn Westhoff, Uwe Ehret, Hoshin Gupta, and Erwin Zehe

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Cited articles

Babcock, K. L. and Overstreet, R.: Thermodynamics of soil moisture: A new application, Soil Sci., 80, 257–263, https://doi.org/10.1097/00010694-195510000-00002, 1955. 
Bachmair, S. and Weiler, M.: Forest Hydrology and Biogeochemistry, in: Vol. 216, edited by: Levia, D. F., Carlyle-Moses, D., and Tanaka, T., Springer Netherlands, Dordrecht, https://doi.org/10.1007/978-94-007-1363-5, 2011. 
Bárdossy, A.: Calibration of hydrological model parameters for ungauged catchments, Hydrol. Earth Syst. Sci., 11, 703–710, https://doi.org/10.5194/hess-11-703-2007, 2007. 
Barling, R. D., Moore, I. D., and Grayson, R. B.: A quasi-dynamic wetness index for characterizing the spatial distribution of zones of surface saturation and soil water content, Water Resour. Res., 30, 1029–1044, https://doi.org/10.1029/93WR03346, 1994. 
Bear, J.: Dynamics of Fluids in Porous Media, American Elsevier, New York, 1972. 
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In this study, we develop a topographic index explaining hydrological similarity within a energy-centered framework, with the observation that the majority of potential energy is dissipated when rainfall becomes runoff.
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