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http://dx.doi.org/10.11108/kagis.2019.22.4.059

Study on Conversion Permission Standard considering the Topography and Ecological Location of the Mountain Areas  

CHOI, Jung-Sun (Dept. of Forest Welfare Research, National Institute of Forest Science)
KWAK, Doo-Ahn (Dept. of Forest Welfare Research, National Institute of Forest Science)
KWON, Soon-Duck (Dept. of Forest Welfare Research, National Institute of Forest Science)
Publication Information
Journal of the Korean Association of Geographic Information Studies / v.22, no.4, 2019 , pp. 59-71 More about this Journal
Abstract
In Mountainous Districts Management Act of Korea Forest Service, slope and elevation criteria are operated to regulate the indiscriminate use of risky land parcels when forestland is converted to other land use types. However, there is a limitation in considering topographical variation with only such two indices in the land parcel. Therefore, in order to supplement insufficient criteria, the slope type standard was developed using Catena, and the ecological condition improved terrain standards. Firstly, the ratio of 'risky slope' in a target forestland parcel was defined to decrease the risk of disasters such as landslides. Secondly, the standard of the ecological location condition was proposed as ecological score by integrating age, diameter and soil depth classes in the target forestland parcels. Thereby, we could prepare reasonable standards that can reduce forestland disasters and ecological damages, as suggesting new topographical and ecological assessment methods for forestland use conversion.
Keywords
Mountainous Districts Management Act; forestland use conversion; permission standard; forestland use type; ecological condition;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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