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KMID : 1024520200290100951
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Journal of the Environmental Sciences
2020 Volume.29 No. 10 p.951 ~ p.959
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Re-establishment of a Conservation Area in Odaesan(Mt.) National Park based on Ecological Values
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Yeum Jung-Hun
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Abstract
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This study aimed to re-establish the conservation area reflecting landscape ecological value through scenario program, targeting Odaesan National Park. The basic data were mapped in watershed planning units, which were set considering topographical and ecological values. The framework of Marxan with Zones, using an indexation process, was using the mapped indicators. Each best solution according to the scenarios was assessed through sensitivity analysis, and a final solution was selected among the best solutions, considering criteria including area ratio of conservation area and grouping. Lastly, the final solution was verified in the overlap analysis with recent zonation. As a result, through the framework of Marxan with Zones, the best solution of scenario 1, which was set by the highest conservation criteria was selected as the final solution, and the area ratio of conservation area and grouping was excellent. As for the overlap analysis, the suggested conservation area was improved compared to recent zonation in terms of the area ratio (39.4%), biotope grade Ⅰ (35.6%) and the distribution points (7 places) of legally protected species.
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KEYWORD
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Zonation, Scenario analysis, Eco-tope, Watershed unit, Mapping analysis
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