|
KMID : 1024520190280111027
|
|
Journal of the Environmental Sciences
2019 Volume.28 No. 11 p.1027 ~ p.1032
|
|
|
Mapping of Functionally Reduced Potential Area for Improving Utilization of Agricultural Reservoir in Terms of Environmental Planning
|
|
Yeum Jung-Hun
|
|
|
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,(콤마삽입) 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.
|
|
|
KEYWORD
|
|
|
Functional reduction, Potential area, Land coverage, Watershed unit, Mapping analysis
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|