|
|
|
한국조경학회 / v.35, no.5, 2007년, pp.56-63 
|
최근린사상법을 활용한 금강서해유역 녹지네트워크 구축에 관한 연구
( Establishment of a Forest Network in the Western Geum River Basin using the Nearest Feature Model ) |
| 장갑수; 충남발전연구원 환경생태연구팀;
|
|
|
 |
|
| |
| 초 록 |
|
|
| This study used the nearest feature model to connect forest patches within the western Geum River Basin. Due to many different forest patch sizes, 3 alternative methods were tested to determine the best way to establish an ecological network with forest patches. Alternative 1 used all forest patches to determine whether patches were large enough. Alternative 2 used forest patches over 10 ha in size. Alternative 3 used natural conservation indices to select forest patches containing better qualities in the natural conservation level. As a result 635 out of 724 patches of over 10 ha were selected for comparison. Alternative 1 showed that forest patches of less than 10 ha were outliers interrupting the establishment of the ecological network. They generated an unnecessary ecological network to link core areas to comparison features. The ecological network was improved by using forest patches greater than 10 ha in size(Alternative 2). Each comparison feature was much more hierarchically connected to core areas in Alternative 2 than in Alternative 1. Forest patches filtered by natural conservation indices were useful for obtaining the best ecological network. Alternative 3 clearly showed the connections in the ecological network between core areas and forest. |
| |
| 키워드 |
| Forest Patch;Forest Fragmentation;Landscape Index;Forest Management; |
| |
|
|
|
|
한국조경학회지 / v.35, no.5, 2007년, pp.56-63
한국조경학회
ISSN : 1225-1755
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200706717327440)
언어 : 한국어 |
|
| 논문 제공 : KISTI 한국과학기술정보연구원 |
|
|
|
|
|
|
