지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 강원대학교 산림과학연구소 Journal of forest and environmental science Journal of forest and environmental science 제32권 제4호
- 발행연도
- 2016.1
- 수록면
- 384 - 391 (8page)
이용수
초록· 키워드
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In this study, regions infected by pine wilt disease were extracted by using object-based classification method (OB-infected region), and the characteristics of special distribution about OB-infected region were figured out. Scale 24, Shape 0.1, Color 0.9, Compactness 0.5, and Smoothness 0.5 was selected as the objected-based, optimal weighted value of OB-infected region classification. The total accuracy of classification was high with 99% and Kappa coefficient was also high with 0.97. The area of OB-infected region was approximately 90 ha, 16% of the total area. The OB-infected region in Age class V and VI was intensively distributed with 97% of the total. Also, The OB-infected region in Middle and Large DBH class was intensively distributed with 99% of the total. In terms of the topographic characteristics of OB-infected region, the damages occurred approximately 86% below the altitude of 200 m, and occurred 91% with a slope less than 10 degree. The damage occurred a lot in low hilly mountain and undulating slope. In addition, the accessibility to road and residential area from OB-infected region was less than 300 m in large part. Overall, it was figured out that artificial effect is stronger than natural effect with regard to the spread of pine wilt disease.
목차
등록된 정보가 없습니다.
참고문헌 (29)
참고문헌 신청
Baatz M / 2004 / eCognition Professional: User Guide 4 / Definiens-Imaging
Blaschke T / 2010 / Object based image analysis for remote sensing / ISPRS J Photogramm Remote Sens 65:2~16
최진호 / 2011 / Google Earth를 활용한 포항 송도해수욕장의 해안선 변화 감시(2003-2010) / 환경영향평가 20(3):257~267
함보영 / 2013 / 항공사진을 이용한 훼손 산지 탐지 연구 / 한국지형공간정보학회지 21(3):11~17
Kim CS / 2006 / Site characteristics in the incident areas of pine wood nematode / J Korean For Soc :128~129
Blaschke T / 2010 / Object based image analysis for remote sensing / ISPRS J Photogramm Remote Sens 65:2~16
최진호 / 2011 / Google Earth를 활용한 포항 송도해수욕장의 해안선 변화 감시(2003-2010) / 환경영향평가 20(3):257~267
함보영 / 2013 / 항공사진을 이용한 훼손 산지 탐지 연구 / 한국지형공간정보학회지 21(3):11~17
Kim CS / 2006 / Site characteristics in the incident areas of pine wood nematode / J Korean For Soc :128~129
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