AHP 기법을 활용한 훼손지 평가항목의 중요도 분석Analysis of Importance of Damaged Area Assessment Indices using Analytic Hierarchy Process
- Other Titles
- Analysis of Importance of Damaged Area Assessment Indices using Analytic Hierarchy Process
- Authors
- 송기환; 최윤의; 석영선; 전성우; 성현찬; 서정영; 전진형
- Issue Date
- 2020
- Publisher
- 한국환경복원기술학회
- Keywords
- Analytic Hierarchy Process; Damaged area assessment; Slope occurred area; Damaged volume; Vegetation decline ratio; Ecological restoration
- Citation
- 한국환경복원기술학회지, v.23, no.6, pp.15 - 28
- Indexed
- KCI
- Journal Title
- 한국환경복원기술학회지
- Volume
- 23
- Number
- 6
- Start Page
- 15
- End Page
- 28
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/59582
- ISSN
- 1229-3032
- Abstract
- Urbanization and industrialization have caused increasing damage to national lands, and ecological restoration has proceeded without any specific assessment of this damage. The purpose of this study is to select indices to assess damaged areas through literature review and panel discussions, and to derive the importance of damaged area assessment indices by analyzing them through the Analytic Hierarchy Process (AHP). This study has derived, via literature review, six types of damage and a total of 18 related assessment indices. A total of 51 responses were collected from surveys and given to experts, and an AHP analysis conducted. As a result of the analysis, "Landform change (0.268)" was of the highest importance, with associated damage types as follows: "Soil contamination (0.193)", "Vegetation damaged (0.149)", "Surface soil loss (0.143)", "Change in soil physiochemical property (0.125)", and "Vegetation decline (0.122)".
The analysis determined that the item of the highest importance in the overall assessment of damage was "Slope occurred area (0.100)", and that "Conductivity (0.022)" was of the lowest importance. This study can be presented as a criterion in determining the type and degree of damage in setting priorities for future ecological restoration projects.
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Collections - College of Life Sciences and Biotechnology > Division of Environmental Science and Ecological Engineering > 1. Journal Articles
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