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2020 Vol.62, Issue 2 Preview Page
Evaluation of Regional Drought Vulnerability Assessment Based on Agricultural Water and Reservoirs

지역기반 농업용수의 가뭄재해 취약성 평가

Young-Sik Muna
,
Won-Ho Namb†
,
Min-Gi Jeonc
,
Han-Joong Kimd
,
Ku Kange
,
Jung-Chul Leef
,
Tae-Hyun Hag
,
Kwangya Leeh
문 영식a
,
남 원호b†
,
전 민기c
,
김 한중d
,
강 구e
,
이 정철f
,
하 태현g
,
이 광야h
aGraduate Student, Department of Bioresources and Rural Systems Engineering, Hankyong National University, Anseong, Republic of Korea
bAssistant Professor, Department of Bioresources and Rural Systems Engineering, Institute of Agricultural Environmental Science, National Agricultural Water Research Center, Hankyong National University, Anseong, Republic of Korea
cGraduate Student, Department of Bioresources and Rural Systems Engineering, Hankyong National University, Anseong, Republic of Korea
dProfessor, Department of Bioresources and Rural Systems Engineering, Institute of Agricultural Enviromental Science, Hankyong National University, Anseong, Republic of Korea
eDirector, EKtechnology, Anseong, Republic of Korea
fDirector, Overseas Business Department, Korea Rural Community Corporation
gAgricultural Drought Mitigation Center, Korea Rural Community Corporation
hDirector, Agricultural Drought Mitigation Center, Korea Rural Community Corporation
a한경 대학교 생명 자원 및 농촌 시스템 공학과 대학원생
b한경 대학교 국립 농업 수자원 연구 센터 농업 환경 과학원 생물 자원 농촌 공학과 조교수
c한경 대학교 생명 자원 및 농촌 시스템 공학과 대학원생
d한경 대학교 농업 환경 과학원 생물 자원 농촌 공학과 교수
e안성시 EKtechnology 이사
f농촌 진흥 공사 해외 사업 본부장
g농촌 진흥 공사 농업 가뭄 완화 센터
h농촌 진흥 공사 농업 가뭄 완화 센터 소장
† Corresponding author Tel.: +82-31-670-5137, Fax: +82-31-670-5139E-mail: wonho.nam@hknu.ac.kr
2020. pp. 97-109
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Abstract

Drought is one of the most influential disasters in sustainable agriculture and food security of nations. In order to preemptively respond to agricultural droughts, vulnerability assessments were conducted to predict the possibility of drought in the region, the degree of direct or indirect damage, and the ability to cope with the damage. Information on agricultural drought vulnerability status of different regions is extremely useful for implementation of long term drought management measures. The purpose of this study is to develop and implement a quantitative approach for measuring agricultural drought vulnerability at sub-district level based on agricultural water and reservoirs. To assess the vulnerability in a quantitative manner and also to deal with different physical and socioeconomic data on the occurrence of agricultural drought, we selected the appropriate factors for the assessment of agricultural drought vulnerability through preceding studies, and analyzed the meteorological and agricultural reservoir data from 2015 to 2018. Each item was weighted using AHP (Analytic Hierarchy Process) analysis and evaluated through the agricultural drought vulnerability estimation. The entire national vulnerability assessments showed that Ganghwa, Naju, and Damyang were the most vulnerable to agricultural droughts. As a result of analyzing spatial expression, Gyeongsang-do is relatively more vulnerable to drought than Gangwon-do and Gyeonggi-do. The results revealed that the methodology and evaluation items achieved good performance in drought response. In addition, vulnerability assessments based on agricultural reservoir are expected to contribute supporting effective drought decisions in the field of agricultural water management.

Keywords
Agricultural drought
vulnerability
reservoir
agricultural water
AHP
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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 : 62
  • No :2
  • Pages :97-109
  • Received Date : 2020-03-12
  • Revised Date : 2020-03-18
  • Accepted Date : 2020-03-18
  • DOI :https://doi.org/10.5389/KSAE.2020.62.2.097
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