Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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Integrated Surface-groundwater Analysis in Jeju Island

제주 지역 지표수-지하수 연계 해석

  • 김남원 (한국건설기술연구원 수자원연구실) ;
  • 정일문 (한국건설기술연구원 수자원연구실) ;
  • 유상연 ((주)삼안 수자원부) ;
  • 이정우 (한국건설기술연구원 수자원연구실) ;
  • 양성기 (제주대학교 토목공학과)
  • Published : 2009.09.30
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Abstract

In Jeju island, the surface runoff characteristics are quite different from those of inland. Most of streams show dried characteristics by means of large portion of recharge which goes to the deep aquifer. For this reason, the accurate estimation of hydrologic components by using watershed model like SWAT is very difficult. On the other hand, the integrated SWAT-MODFLOW model is able to simulate the complex runoff structure including stream-aquifer interaction, spatial-temporal groundwater recharge and so on. The comprehensive results of Pyoseon region in Jeju island show that the amount of groundwater discharge to stream is very small, but it might be added to the discharge into the sea. Statistical analysis shows that SWAT-MODFLOW's results represent better than SWAT's. Also, SWAT-MODFLOW produces a reasonable water budget which shows a quite similar pattern of observed one. This result proves that the integrated SWAT-MODFLOW can be used as a proper tool for hydrologic analysis of entire Jeju island.

Keywords

References

  1. 고기원, 박윤석, 박원배, 문덕철, 2003, 제주도 동부 지역의 수문지질에 관한 연구(II ), 한국지하수토양환경학회 2003 년도 춘계학술발표회 논문집, 67-72
  2. 문덕철, 2004, 제주도 주요하천의 기저유출량 산정에 관한 연구, 제주대학교 석사학위 논문, 75pp
  3. 제주도/한국수자원공사, 2003, 제주도수문지질 및 지하수자원 종합조사 Ill
  4. 김남원, 정일문, 원유승, 2004a, 완전연동형 SWATMODFLOW 결합모형(I): 모형의 개발, 한국수자원학회 논문집, 37(6), 499-507 https://doi.org/10.3741/JKWRA.2004.37.6.499
  5. 김남원, 정일문, 원유송, 2004b, 완전연동형 SWATMODFLOW 결합모형 (II): 모형의 평가, 한국수자원학회 논문집, 37(6), 509-515 https://doi.org/10.3741/JKWRA.2004.37.6.509
  6. Kim N. W., 1. M. Chung, Y. S. Won and G. J. Amold, 2008, Development and application of the integrated SWAT-MODFLOW model, Journal of Hydrology, 356, 1-16 https://doi.org/10.1016/j.jhydrol.2008.02.024
  7. 한국농촌공사/제주특별자치도개발공사, 2007, 제주 삼다수 지하수 정밀조사 보고서
  8. Amold J. G., P. M. Allen and G. Bernhardt, 1993, A comprehensive surface-groundwater flow model, Journal of Hydrology, 142, 47-69 https://doi.org/10.1016/0022-1694(93)90004-S
  9. 한국건설기술연구원, 2006, 지표수 수문성분 해석시스템 개발 - 2단계 2차년도 연구보고서, 과학기술부 21세기 프론티어 연구개발 사업 (2-2-2)
  10. McDonald M. G. and A. W. Harbaugh, 1988, A Modular Three-Dimensional Finite- Difference Groundwater Flow Model, Techniques of Water Resources Investigations Report, U.S. Geological Survey, Book 6, Chapter A1, 528 pp

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