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An Analysis on the Interrelationship between Land-use Characteristics and Damages caused by Natural Hazards

토지이용특성과 자연재해 피해액의 상관성 분석

  • Shim, Jae-Heon (Department of Urban Engineering, Pusan National University) ;
  • Kim, Ja-Eun (Department of Urban Engineering, Pusan National University)
  • 심재헌 (부산대학교 도시공학과) ;
  • 김자은 (부산대학교 도시공학과)
  • Received : 2012.06.08
  • Accepted : 2012.09.06
  • Published : 2012.09.30

Abstract

This study examines the effect of diverse land-use characteristics on the total sum of damages caused by natural hazards. The empirical results show that impermeable layer area, industrial land area, bare land area, stream area, and so on have a positive influence on damages, and that the area of levee has a strongly negative relationship with them. Therefore, this study strives to propose some efficient natural hazard mitigation ways in terms of land-use planning, based on our empirical findings.

국내의 자연재해 관련 연구들은 토지이용관리를 통한 비구조적 접근이 재해저감에 있어 효과적인 수단임을 언급하고 있으나, 분석과정에서 토지이용과 관련된 미시적 접근은 극히 제한적으로 이루어져 왔다. 이와 같은 맥락에서 본 연구는 공간상에 상이한 형태로 분포하는 토지이용특성들이 자연재해에 따른 피해액에 미치는 영향을 규명한다. 실증분석의 결과를 살펴보면, 불투수지역 면적, 공업지역 면적, 나지면적, 하천면적 등은 자연재해 피해액에 유의한 정(+)의 영향을 미치는 것으로 나타났으나, 제방시설의 면적은 자연재해 피해액과 강한 부(-)의 상관성을 가지는 것으로 나타났다. 이와 같은 결과에 기초하여 본 연구에서는 토지이용측면에서의 효율적인 자연재해 저감방안을 제시한다.

Keywords

References

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  3. A Disaster Management Plan Study Using the Disaster Yearbook and a Comprehensive Plan for Storm and Flood Damage Reduction: A Focus on Gyeongsangnum-do vol.18, pp.5, 2018, https://doi.org/10.9798/KOSHAM.2018.18.5.265