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논문 기본 정보

자료유형
학술저널
저자정보
Arip Syaripudin Nur (Kangwon National University) Sung Jae Park (Kwangwoon University) Kwangjae Lee (Korea Aerospace Research Institute) 문지윤 (Korea Aerospace Research Institute) 이창욱 (강원대학교)
저널정보
대한원격탐사학회 대한원격탐사학회지 대한원격탐사학회지 제36권 제6호
발행연도
2020.1
수록면
1,551 - 1,565 (15page)

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초록· 키워드

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On April 4, 2019, a forest fire started in Goseong County and lasted for three days, burning the neighboring areas of Sokcho. The strong winds moved the blaze from one region to another region and declared the worst wildfire in South Korea in years. More than 1,880 facilities, including 400 homes, were burnt down. The fire burned a total area of 529 hectares (1,307 acres), which involved 13,000 rescuers and 16,500 military troops to control the fire occurrence. Thousands of people were evacuated, and two people are dead. This study generated post-wildfire maps to provide necessary data for evacuation and mitigation planning to respond to this destructive wildfire, also prevent further damage and restore the area affected by the wildfire. This study used KOMPSAT-3A and Sentinel-2 imagery to map the post-wildfire condition. The SVM showed higher accuracy (overall accuracy 95.29%) compared with ANN (overall accuracy of 94.61%) for the KOMPSAT-3A. Moreover, for Sentinel-2, the SVM attained a higher accuracy (overall accuracy of 91.52%) than the ANN algorithm (overall accuracy 90.11%). In total, four post-wildfire burned area maps were generated; these results can be used to assess the area affected by the Sokcho wildfire and wildfire mitigation planning in the future.

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