lon van choat www.hydrol-earth-syst-sci.net Determination of spatially varying Van der Burgh's . - HESS 2 May 2011 . Van der Burgh's coefficient K is another parameter that also determines the . D. C. Shaha and Y.-K. Cho: Spatially varying Van der Burgh's coefficient dominated in narrow . Wiley, London, UK, 195 pp., 1997. Eaton, T. T.: .