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2021 Vol.63, Issue 4 Preview Page
Evaluation of Agricultural Reservoirs Operation Guideline Using K-HAS and Ratio Correction Factor during Flood Season

수리⋅수문설계시스템 및 비율보정계수 기법을 활용한 농업용 저수지의 홍수기 운영기준 평가

Hyoung-mo Junga
,
Sang-Hyun Leeb
,
Kyounghwan Kimc
,
Yeong-cheol Kwakd
,
Eunhyuk Choie
,
Sungeun Yoonf
,
Ra Nag
,
Dongyuk Jooh
,
Seung-Hwan Yooi†
,
Gwang-sik Yoonj
정 형모a
,
이 상현b
,
김 경환c
,
곽 영철d
,
최 은혁e
,
윤 성은f
,
나 라g
,
주 동혁h
,
유 승환i†
,
윤 광식j
aManager, Agricultural Infrastructure Project Office, Korea Rural Community Corporation (KRC)
bAssistant Professor, Department of Agricultural and Rural Engineering, Chungbuk National University
cManager, Jeonnam Regional Headquarter, Korea Rural Community Corporation (KRC)
dDeputy Director, Large-scale Land Reclamation Office, Korea Rural Community Corporation (KRC)
eSenior Researcher, Rural Research Institute, Korea Rural Community Corporation (KRC)
fDirector, Jeonbuk Regional Headquarter, Korea Rural Community Corporation (KRC)
gPh.D. Student, Department of Rural and Bio-Systems Engineering & BK21 Education and Research Unit for Climate-Smart Reclaimed-Tideland Agriculture, Chonnam National University
hMS Student, Department of Rural and Bio-Systems Engineering & BK21 Education and Research Unit for Climate-Smart Reclaimed-Tideland Agriculture, Chonnam National University
iAssociate Professor, Department of Rural and Bio-Systems Engineering & BK21 Education and Research Unit for Climate-Smart Reclaimed-Tideland Agriculture, Chonnam National University
jProfessor, Department of Rural and Bio-Systems Engineering & BK21 Education and Research Unit for Climate-Smart Reclaimed-Tideland Agriculture, Chonnam National University
a한국농어촌공사 농업기반사업실 과장
b충북대학교 농업농촌공학과 조교수
c한국농어촌공사 전남지역본부 과장
d한국농어촌공사 대규모매립지청 차장
e한국농어촌공사 농촌연구원 선임연구원
f한국농어촌공사 전북지역본부장
g전남대학교 농생명공학부 BK21 교육연구실 박사과정 학생
h전남대학교 농촌생물시스템공학부 MS학생 BK21 기후-스마트 간척지 농업교육연구실
i전남대학교 농생명공학부 부교수&BK21 기후스마트 간척지 농업교육연구실
j전남대학교 농생명공학부 BK21 기후-스마트 간척지 농업교육연구실 교수
† Corresponding author Tel.: +82-62-530-5182, Fax: +82-62-530-2159 E-mail: yoosh15@jnu.ac.kr
2021. pp. 97-102
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Abstract

Despite the practical limitations of calculating the amount of inflow and supply related to the operation of agricultural reservoirs, the role of agricultural reservoirs is gradually being emphasized. In particular, as interest in disaster safety has increased, the demand for preliminary measures to prepare for disasters has been rising, for instance, pre-discharging agricultural reservoirs for flood control. The aim of this study is to analyze the plans for the flood season reservoir operation considering pre-discharge period and water level limit. Accordingly, we optimized the simulation of daily storage using the ratio correction factor (RCFs) and analyzed the amount of inflow and supply using K-HAS. In addition we developed the drought determination coefficient (k) as a indicator of water availability and applied it for supplementing the risk level criteria in the Drought Crisis Response Manual. The results showed that it would be difficult to set the water level limit during the flood period in the situation of little water supply for flood control in agricultural reservoirs. Therefore, it is necessary to operate the reservoir management regulations after measures such as securing additional storage water are established in the future.

Keywords
Water availability
flood control
optimization
reservoir operation regulations
References

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Information
  • Publisher :The Korean Society of Agricultural Engineers
  • Publisher(Ko) :한국농공학회
  • Journal Title :Journal of Korean Society of Agricultural Engineers
  • Journal Title(Ko) :한국농공학회논문집
  • Volume : 63
  • No :4
  • Pages :97-102
  • Received Date : 2021-05-20
  • Revised Date : 2021-05-28
  • Accepted Date : 2021-07-07
  • DOI :https://doi.org/10.5389/KSAE.2021.63.4.097
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