Reply to comment by Fred L. Ogden et al. on “Beyond the SCS-CN method: A theoretical framework for spatially lumped rainfall-runoff response”

M. S. Bartlett, A. J. Parolari, J. J. McDonnell, A. Porporato

Research output: Contribution to journalLetterpeer-review

3 Scopus citations

Abstract

Though Ogden et al. list several shortcomings of the original SCS-CN method, fit for purpose is a key consideration in hydrological modelling, as shown by the adoption of SCS-CN method in many design standards. The theoretical framework of Bartlett et al. [2016a] reveals a family of semidistributed models, of which the SCS-CN method is just one member. Other members include event-based versions of the Variable Infiltration Capacity (VIC) model and TOPMODEL. This general model allows us to move beyond the limitations of the original SCS-CN method under different rainfall-runoff mechanisms and distributions for soil and rainfall variability. Future research should link this general model approach to different hydrogeographic settings, in line with the call for action proposed by Ogden et al.

Original languageEnglish (US)
Pages (from-to)6351-6354
Number of pages4
JournalWater Resources Research
Volume53
Issue number7
DOIs
StatePublished - Jul 2017
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Water Science and Technology

Keywords

  • SCS-CN method
  • runoff curve
  • runoff threshold

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