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Forest Fire Damage Analysis Using Satellite Images  

Kang, Joon-Mook (충남대학교 공과대학 토목환경공학부)
Zhang, Chuan (충남대학교 대학원 토목공학과)
Park, Joon-Kyu (충남대학교 건설방재연구소)
Kim, Min-Gyu (충남대학교 대학원 토목공학과)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.28, no.1, 2010 , pp. 21-28 More about this Journal
Abstract
Forest fire is one of the main factor disturbing the environment of forest, and it influences greatly the structure and function on forest. The process of vegetation recovery could be decided according to the extent of the damage. It is required a lot of man powers and budgets to understand born severity and process of vegetation rehabilitation at the damaged area after large-fire. However, the analysis of born severity in the forest area using satellite imagery can acquire rapidly information and more objective results remotely in the large-fire area. In this study, the space sensors have been used to map area burned, assess characteristics of active fires. For classifying fire damaged area and analyzing severity of Cheongyang-Yesan fire in 2002, in this paper we use pre- and post-fire imagery from the Landsat TM and ETM+ to compute the evaluate large-scale patterns of burn severity, use the digital stock map to calculate the damaged condition about the forest fires damaged regions and use the NDVI to monitoring the situation of the revegetation.
Keywords
Landsat Imagery; Forest Fire; Digital Stock Map; NDVI; Vegetation Recovery;
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  • Reference
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