A framework for conservation area designation utilizing an ecotope concept and its application to a mountainous national park in Korea
2018
Yeum, Jung-Hun | Han, Bong-Ho | Choi, Jin-Woo
This study focused on establishing a framework for the designation of a conservation area reflecting an ecotope concept, and its application to Korea’s Seoraksan National Park. Taking into consideration the mountainous topography of the study area, the watershed was chosen as the planning unit, and ecotope mapping was carried out to identify topographic and biological features. For the evaluation of the state of recent use, the trail index and the distribution status of tour and management facilities were used. These features were processed using Marxan with Zones. As a result, the optimal solution of scenario 1 was selected as the final one following detailed verification of the area ratio and grouping of the Park Nature Conservation Area (zone A, 76.7%) and the Park Nature Environment Area (I) (zone B, 14.3%), the inclusion ratio of biotope grade I (95.2%) and the satisfied shortfall value of the conservation indicators. In the overlap analysis between the optimal solution and recent zonation, most of the features included in the suggested scenario were found to be correctly distributed according to the intensity of conservation. Furthermore, the northern parts of the watershed which include sub-alpine vegetation with the Baekdudaegan ridge as its ecological axis was newly separated into the Park Conservation Area. This verification confirmed the improvement of recent zonation through the concrete criteria of ecotope mapping.
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