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NTIS 바로가기한국농공학회논문집 = Journal of the Korean Society of Agricultural Engineers, v.62 no.3, 2020년, pp.1 - 13
신지현 (Department of Bioresources and Rural Systems Engineering, Hankyong National University) , 남원호 (School of Social Safety and Systems Engineering, Institute of Agricultural Environmental Science, National Agricultural Water Research Center, Hankyong National University) , 방나경 (Department of Convergence of Information and Communication Engineering, Hankyong National University) , 김한중 (School of Social Safety and Systems Engineering, Institute of Agricultural Environmental Science, Hankyong National University) , 안현욱 (Department of Agricultural and Rural Engineering, Chungnam National University) , 도종원 (Integrated Water Management Supporting Department, Water Resources Planning Office, Korea Rural Community Corporation) , 이광야 (Integrated Water Management Supporting Department, Water Resources Planning Office, Korea Rural Community Corporation)
The management of agricultural water can be divided into management of agricultural infrastructure and operation to determine the timing and quantity of water supply. The target of water management is classified as water-supply facilities, such as reservoirs, irrigation water supply, sluice gate con...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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용수공급량을 평가하기 위해 사용한 모형은 무엇이 있는가? | , 2012). 따라서 농업용 저수지의 적정 저수용량을 결정하는 모형인 HOMWRS(Hydrological Operation Model for Water Resources System)또는 저수지운영 모의모형인 DIROM (Daily Irrigation ReservoirOperation Model), 준분포형 연속 강우 유출 모형인 SWAT(Soil and Water Assessment Tool) 모형을 사용하여 저수율을추정하거나 관개지구의 관행 물관리를 고려한 저수지 용수공급량을 추정하는 연구 (Ahn et al., 2013; Kang et al. | |
국내 용수공급량을 연구하는 이유는 무엇인가? | 최적의 용수 관리는 수리시설물을 이용하여 필요한 시기에적정한 양의 용수를 효율적으로 균등하게 공급하는 것이다.현재 우리나라 농업용수는 경험에 의한 관행적인 물 관리가이루어지고 있어, 용수의 과다 손실과 균등분배의 어려움이발생하고 있다 (Nam et al., 2011). 저수지, 보, 양수장, 관정등의 수원공으로부터 취수되는 농업용수 공급량은 실제 저수지 방류량이나 양수량에 대한 자료가 부족하므로 직접적인 사용량 조사는 어려운 실정이다 (Nam et al., 2012). | |
SWMM이란 무엇인가? | SWMM (Storm Water Management Model) 모형은 도시 유역의 하천유량과 수질을 모의할 수 있도록 개발된 모델로 강우사상에 의해 발생하는 지표면 유출, 지하수 및 증발 등 수문학적 특성분석과 관수로 및 개수로 등 관망 해석에 활용할수 있는 모형으로 (Rossman, 2010), 주로 유역모델을 적용하여 도시화에 따른 유출량의 변화 연구 (Yang and Kim, 2016;Koo and Seo, 2017)에 활용되었다. SWMM 모형은 유역 유출연속 모의 및 지하수 유출이 고려되어야 하는 전원 유역에도적용하기 때문에 (Kang and Lee, 2014), 수원공과 관개수로및 포장으로 구성된 농업용수 관개시스템을 네트워크 모델로구축하고 관개수로내 수문의 수리해석 및 포장의 물수지 모의로부터 용수간선, 포장 등 용수계통을 따라 공급량 및 관개수로의 관개용수량 산정이 가능하다 (Kang et al. |
Baffaut, C., and J. W. Delleur, 1989. Expert system for calibrating SWMM. Journal of Water Resources Planning and Management 115(3): 278-298. doi:10.1061/(ASCE)0733-9496(1989)115:3(278).
Bang, N. K., W. H. Nam, E. M. Hong, M. J. Hayes, and M. D. Svoboda, 2018. Assessment of the meteorological characteristics and statistical drought frequency for the extreme 2017 spring drought event across South Korea. Journal of the Korean Society of Agricultural Engineers 60(4): 37-48 (in Korean). doi:10.5389/KSAE.2018.60.4.037.
Bang, N. K., 2019. Development and application of field management model for agricultural reservoir. Master's thesis, Hankyong National University, Anseong, South Korea (in Korean).
Hong, E. M., W. H. Nam, J. Y. Choi, and J. T. Kim, 2014. Evaluation of water supply adequacy using real-time water level monitoring system in paddy irrigation canals. Journal of the Korean Society of Agricultural Engineers 56(4): 1-8 (in Korean). doi:10.5389/KSAE.2014.56.4.001.
Hong, E. M., J. Y. Choi, W. H. Nam, S. H. Lee, J. K. Choi, and J. T. Kim, 2015. Analysis of water loss rate and irrigation efficiency in irrigation canal at the Dong-Jin district. Journal of the Korean Society of Agricultural Engineers 57(2): 93-101 (in Korean). doi:10.5389/KSAE.2015.57.2.093.
Hong, E. M., J. Y. Choi, W. H. Nam, and J. T. Kim, 2016. Decision support system for the real-time operation and management of an agricultural water supply. Irrigation and Drainage 65: 197-209. doi:10.1002/ird.1935.
Jensen, M. E., 2007. Beyond irrigation efficiency. Irrigation Science 25: 233-245. doi:10.1007/s00271-007-0060-5.
Jeon, M. G., W. H. Nam, E. M. Hong, S. A. Hwang, J. H. Ok, H. R C ho, K . H. H an, K. H. Ju ng, Y. S . Zhang, a nd S. Y Hong, 2019. Comparison of reference evapotranspiration estimation methods with limited data in South Korea. Korean Journal of Agricultural Science 42(2): 137-149 (in Korean). doi:10.7744/kjoas.20190004.
Kang, M. G., S. T. Oh, and J. T. Kim, 2014. Estimation of amounts of water release from reservoirs considering customary irrigation water management practices in paddy-field districts. Journal of the Korean Society of Agricultural Engineers 56(5): 1-9 (in Korean). doi:10.5389/KSAE.2014.56.5.001.
Kang, M., H. Kim, B. Koh, and S. Kim, 2013. Irrigation channel network flow analysis by applying for SWMM model. Korean National Committee on Irrigation and Drainage 20(2): 119-132 (in Korean).
Kang, M. S., 2015. Feasibility study on irrigation system flow analysis through SWMM simulation. Ph.D. diss., Konkuk University, Seoul, South Korea (in Korean).
Kim, H. D., J. T. Kim, W. H. Nam, S. J. Kim, J. Y. Choi, and B. S. Koh, 2016a. Irrigation canal network flow analysis by a hydraulic model. Irrigation and Drainage 65: 57-65. doi:10.1002/ird.1992.
Kim, S. R., M. W. Jang, S. J. Kim, and S. J. Bae, 2017. Spatial and temporal analysis of drought using the storage data of agricultural reservoirs in Chungnam province in 2015. Journal of the Korean Society of Agricultural Engineers 59(2): 29-36 (in Korean). doi:10.5389/KSAE.2017.59.2.029.
Kim, Y. Y., J. W. Lee, S. Y. Woo, and S. J. Kim, 2020. Inter-basin water transfer modeling from Seomjin river to Yeongsan river using SWAT. Journal of Korea Water Resources Association 53(1): 57-70 (in Korean). doi:10.3741/JKWRA.2020.53.1.57.
Koo, Y. M., and D. I. Seo, 2017. Parameter estimations to improve urban planning area runoff prediction accuracy using Stormwater Management Model (SWMM). Journal of Korea Water Resources Association 50(5): 303-313 (in Korean). doi:10.3741/JKWRA.2017.50.5.303.
Lee, Y. H., Y. J. Oh, C. S. Na, M. H. Kang, K. K. Kang, and S. T. Yoon, 2013. Vulnerability assessment on spring drought in the field of agriculture. Journal of Climate Change Research 4(4): 397-407 (in Korean).
Nam, W. H., J. Y. Choi, S. G. Choi, M. W. Hang, N. H. Lee, and K. D. Ko, 2011. A survey on irrigation timing and water saving strategies of agricultural reservoirs. Korean National Committee on Irrigation and Drainage 18(1): 81-93 (in Korean).
Nam, W. H., T. G. Kim, J. Y. Choi, and J. J. Lee, 2012. Vulnerability assessment of water supply in agricultural reservoir utilizing probability distribution and reliability analysis methods. Journal of the Korean Society of Agricultural Engineers 54(2): 37-46 (in Korean). doi:10.5389/KSAE.2012.54.2.037.
Nam, W. H., T. G. Kim, E. M. Hong, M. J. Hayes, and M. D. Svoboda, 2015. Water supply risk assessment of agricultural reservoirs using irrigation vulnerability model and cluster analysis. Journal of the Korean Society of Agricultural Engineers 57(1): 59-67 (in Korean). doi:10.5389/KSAE.2015.57.1.059.
Nam, W. H., E. M. Hong, and J. Y. Choi, 2016. Assessment of water delivery efficiency in irrigation canals using performance indicators. Irrigation Science 34: 129-143. doi:10.1007/s00271-016-0488-6.
Nam, W. H., H. J. Kwon, and K. S. Choi, 2018. Reevaluation of design frequency of drought and water supply safety for agricultural reservoirs under changing climate and farming methods in paddy field. Journal of the Korean Society of Agricultural Engineers 60(1): 121-131 (in Korean). doi:10.5389/KSAE.2018.60.1.121.
Niazi, M., C. Nietch, M. Maghrebi, N. Jackson, B. R. Bennett, M. Tryby, and A. Massoudieh, 2017. Storm water management model: Performance review and gap analysis. Journal of Sustainable Water in the Built Environment 3(2): 04017002. doi:10.1061/JSWBAY.0000817.
Park, J. H., 2017. Development of 4-dimensional agricultural water management system by functional improvement of irrigation facilities. Ph.D. diss., Konkuk University, Seoul, South Korea (in Korean).
Rossman, L. A., 2010. Storm water management model user's manual version 5.0. EPA/600/R-05/040, National Risk Management Research Laboratory, Environmental Protection Agency, Cincinnati, Ohio.
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