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http://dx.doi.org/10.5322/JESI.2019.28.11.1027

Mapping of Functionally Reduced Potential Area for Improving Utilization of Agricultural Reservoir in Terms of Environmental Planning  

Yeum, Jung-Hun (Wetland Center, National Institute of Ecology)
Publication Information
Journal of Environmental Science International / v.28, no.11, 2019 , pp. 1027-1032 More about this Journal
Abstract
This study aimed to analyze the prioritized area for the functional change of agricultural reservoir according to the rapid urbanization and social changes through the mapping method. Changwon-si, Gimhae-si, and Jinju-si in Gyeongnam province were selected as the study area, considering the results of land-use and cluster analysis. As the planning unit of management area, watershed was used and land coverage map from 1975 to 2015 were analyzed for changes of land use. The reduction ratio (%) of farmland was calculated for identifying the changes in 2013 compared to 1975. As a result, the reduction ratio was 11.9% for Changwon-si, 12.2% for Gimhae-si and 9.3% for Jinju-si, and the number of watershed having functionally reduced potential-area was relatively high in the proportion to the city size.
Keywords
Functional reduction; Potential area; Land coverage; Watershed unit; Mapping analysis;
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Times Cited By KSCI : 7  (Citation Analysis)
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