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Utilization of GIS for Generating the trail course Hazard Map

  • Crisisonomy
  • Abbr : KRCEM
  • 2014, 10(4), pp.153-162
  • Publisher : Crisis and Emergency Management: Theory and Praxis
  • Research Area : Social Science > Public Policy > Public Policy in general

Won Jun Tak 1 Kye-Won Jun 1

1강원대학교

Accredited

ABSTRACT

Due to recent unusual climate change, heavy rainfall happen frequently in Korea. Local heavy rainfall increase the damage caused by the mountainous disasters. Especially, because the most area of Gangwon province is composed of the steep slope mountains, the damages by the debris flow or landsliding are more frequent and frequency has been in increased. In this study, we applied GIS method and the infinite slope stability model(SINMAP) to analyze the hazard class of the trail course at Seoraksan national park. Evaluate the results of 12 trails, the risk is very high hazard class is four trail course(No.4, No.6, No.8 and No.12).

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