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http://dx.doi.org/10.3741/JKWRA.2009.42.11.953

Stochastic Continuous Storage Function Model with Ensemble Kalman Filtering (I) : Model Development  

Bae, Deg-Hyo (Dept. of Civil and Environmental Engrg., Sejong Univ)
Lee, Byong-Ju (Dept. of Civil and Environmental Engrg., Sejong Univ)
Georgakakos, Konstantine P. (Hydrologic Research Center)
Publication Information
Journal of Korea Water Resources Association / v.42, no.11, 2009 , pp. 953-961 More about this Journal
Abstract
The objective of this study is to develop a stochastic continuous storage function model for enhancement of an event-oriented watershed and channel storage function models which have been used as an official flood forecast model in Korea. For this study, soil moisture accounting component is added to the original storage function model and each hydrologic component, such as surface flow, subsurface flow, groundwater flow and actual evaportranspiration, is simulated as a function of soil water content. And also, ensemble Kalman filtering technique is used for real-time assimilation of measured streamflow from various stream locations in the watershed. Therefore the enhanced model will be able to simulate hydrologic components for long-term period without additional estimation of model parameters and to give more accurate and reliable results than those from the existing deterministic model due to the assimilation of measured streamflow data.
Keywords
stochastic continuous storage function; flood forecast; soil moisture; ensemble Kalman filter;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Liang X., Lettenmaier D.P., Wood E.F., Burges S.J. (1994). 'A simple hydrologically based model of land surface water and energy fluxes for general circulation models.' Journal of Geophys. Res., Vol. 99, No. D7, pp. 14415-14428   DOI
2 배덕효, 정일문 (2000). '저류함수법에 의한 추계동역학적 하도홍수추적모형의 개발.' 한국수자원학회논문집, 한국수자원학회, 제33권, 제3호, pp. 341-350   과학기술학회마을
3 안상진, 이재경, 한양수, 전계원 (2002). '유출예측모형을 이용한 홍수유출해석.' 대한토목학회논문집, 대한토목학회, 제22권, 제3-B호, pp. 311-319
4 윤용남 (2001). 공업수문학, 청문각
5 한건연, 손인호, 이재영 (2000). '실시간 범람위험도 예측을 위한 수리학적 모형의 개발.' 한국수자원학회논문집, 한국수자원학회, 제33권, 제3호, pp. 331-340   과학기술학회마을
6 Brooks R.H., Corey A.T. (1964). 'Hydraulic properties of porous media.' Hydrology Paper, Colorado State University, pp. 24
7 Leavesley, G.H., Lichty R.W., Troutman B.M., Saindon L.G., (1983). Precipitation-Runoff Modeling System : User's manual, Water- Resources Investigations, pp. 83-4238
8 Maybeck, P.S. (1979). Stochastic models, estimation and control, 1. Academic Press, New York
9 Mohseni O., Stefan H. G. (1998). 'A monthly steramflow model.' Water Resources Research, Vol. 34, No. 5, pp. 1287-1298   DOI
10 김상호 (2003). 'Kalman Filtering 기법을 이용한 수리학적 홍수예측.' 대한토목학회논문집, 대한토목학회, 제23권, 제6B호, pp. 541-549
11 Evensen, G. (1994). 'Sequential data assimilation with a nonlinear quasi-geostrophic model using Monte Carlo methods to forecast error statistics.' Journal of Geophysical Research, Vol. 99, No. C5, pp. 10143 -10162   DOI
12 배덕효, 조원철 (1995). '물리적.개념적 연속 유출모형에 의한 유출해석.' 한국수자원학회지, 한국수자원학회, 제28권, 제6호, pp. 193-202   과학기술학회마을
13 Neitsch, S.L., Arnord, J.G., Kiniry, J.R., Williams, J.R., (2001). Soil and Water Assessment Tool - Theoretical Documentation(version 2000)
14 건설부 한강홍수통제소 (1988). 한강홍수예경보
15 배덕효 (1997). '저류함수법을 이용한 추계학적 실시간 홍수예측모형 개발.' 한국수자원학회논문집, 한국수자원학회, 제30권, 제5호, pp. 449-457   과학기술학회마을
16 배덕효, 김진훈 (2007). '한국형 돌발홍수 예경보시스템 개발: (I) 이론 및 시스템 설계.' 대한토목학회논문집, 대한토목학회, 제27권, 제3B호, pp. 237-243
17 Clark M.P., Rupp D.E., Woods R.A., Zheng X., Ibbitt R.P., Slater A.G., Schmidt J., Uddstrom M.J. (2008). 'Hydrological data assimilation with the ensemble Kalman filter: Use of streamflow observation to update states in a distributed hydrological model.' Advances in Water Resources, Vol. 31, pp. 1309- 1324   DOI   ScienceOn
18 Evensen, G. (1992). 'Using the extended Kalman filter with a multilayer quasi-geostrophic ocean model.' Journal of Geophysical Research-Oceans, Vol. 97, No. C11, pp. 17905-17924   DOI
19 Georgakakos K.P. (2008). Formulation of a System for Flood Forecasting in Korea based on the Storage Function Method and Distributed Filtering Technique, HRC Technical Note, No. 32
20 Kalman R. (1960). 'New approach to linear filtering and prediction problems.' Trans AMSE, Journal of Basic Engineering, Vol. 82D, pp. 35-45
21 Kite, G.W. (1978). 'Development of a hydrological model for a Canadian watershed.' Canadian Journal of Civil Engineering, Vol. 5, No. 1, pp. 126-134   DOI
22 Moradkhani H., Sorooshian S., Gupta HV., Houser P.R. (2005). 'Duel state parameter estimation of hydrological models using ensemble Kalman filter.' Advances in Water Resources, Vol. 28, pp. 135-147   DOI   ScienceOn