회귀분석을 이용한 지하수 수위 변화 추정Estimation of the Change in Ground Water Level Using Regression Analysis
- Other Titles
- Estimation of the Change in Ground Water Level Using Regression Analysis
- Authors
- 김상민; 안병일
- Issue Date
- 2011
- Publisher
- 한국농공학회
- Keywords
- groundwater level; regression analysis; WAMIS; Goseong
- Citation
- 한국농공학회논문집, v.53, no.6, pp.51 - 58
- Indexed
- KCI
- Journal Title
- 한국농공학회논문집
- Volume
- 53
- Number
- 6
- Start Page
- 51
- End Page
- 58
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/114258
- ISSN
- 1738-3692
- Abstract
- The objective of this study is to identify whether or not the ground water level is decreasing. We suggest a method of estimating the change in groundwater level using newly developed groundwater pumping station data. The Goseong area located in Gyeongnam province was selected considering three factors. First, this area demands relatively large amount of irrigation water because most of the land is used as a paddy field and the proportion of the paddy field within total arable land is increasing. Second, groundwater level data in nearby area are available since these are monitored by Water Management Information System (WAMIS). Third, many groundwater pumping stations have been developed in this area in order to overcome droughts thus detail information for pumping stations are available. Regression results indicate groundwater level has been decreased for over 20 years. This decreasing trend is due to the shortage of surface irrigation water which was caused by the decrease in rainfall.
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Collections - College of Life Sciences and Biotechnology > Department of Food and Resource Economics > 1. Journal Articles
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