대한건축학회논문집 (Journal of the Architectural Institute of Korea)

대한건축학회 (Architectural Institute of Korea)
권호 표지
DOI QR코드

DOI QR Code

북한 재해취약요인 검토를 통한 지역별 자연재난 위험도평가에 관한 연구

A Study of the Regional Natural Disaster Risk Assessment through the Review of Disaster Vulnerable Factors in North Korea

  • Kim, Keum-Ji (National Disaster Management Research Institute)
  • 투고 : 2020.08.13
  • 심사 : 2020.09.29
  • 발행 : 2020.10.30
⟨ 이전 논문 다음 논문 ⟩

초록

The purpose of this study was to help making disaster prevention policy in North Korea. North Korea has remained for decades without maintenance, repair and replacement of infrastructure. As a results, many buildings and facilities like roads, rails, bridges are old and structurally weak. These factors seriously damage North Korea's lives and properties in the event of a natural disaster. And also, due to the limitation of data collections, North Korea researchers hasve not been actively conducted. This study overcame the limitations of North Korea researches, such as the problem of data collections, and made it possible to produce highly accurate results. In this study, there are three steps for assessing natural disaster risk in North Korea. First, 13 indicators were selected by reviewing the indicators used in the previous studies and determining whether data could be constructed for each subregions. Second, The weight for 13 indicators was calculated using the entropy method. This method excludes the subjective judgement of the researcher and improves the accuracy of the research by evaluating the importance using only data. Third, the risk index for 188 regions between 0 and 1 was calculated. Spatial analysis of the hazardous area was performed by assigning a risk rating between 1 and 5 using the natural breaks classification method. As a result of this study, 74 Intensive Disaster Management Region in the eastern and western coastal areas and Pyongyang were selected.

키워드

참고문헌

  1. An, C., Park, Y., & Choi., W, (2020). Evaluating Vulnerability to Snowfall Disasters Using Entropy Method for Overlapping Distributions of Vulnerable Factors in Busan, Korea, Korean Journal of Remote Sensing, 36(2), 217-229. https://doi.org/10.7780/kjrs.2020.36.2.1.9
  2. Ha, J., Park, H., & Chung, G. (2019). Snow Vulnerability Analysis in Jeolla-do, South Korea using Entropy Theory, Journal of the Korean Society of Hazard Mitigation, 19(5), 263-271. https://doi.org/10.9798/KOSHAM.2019.19.5.263
  3. Kim, J., Park, J., Lee, J., & Kim, T. (2019). Socioeconomic vulnerability assessment of drought using principal component analysis and entropy method, Journal of Korea Water Responces Associations, 52(6), 441-449.
  4. Yunqiang L., Ming Y., Jialing Z., Fang W., & Ruiping R. (2019). Integrated risk assessment for agricultural drought and flood disasters based on entropy information diffusion theory in the middle and lower reaches of the Yangtze River, China, International Journal of Disaster Risk Reduction, 38, 1-14.
  5. Weichao, Y., Kui, X., Jijian, L., Chao, M., & Lingling, B, (2018). Integrated flood vulnerability assessment approach based on TOPSIS and Shannon entropy method, Ecological Indicators, 89, 269-280. https://doi.org/10.1016/j.ecolind.2018.02.015
  6. Jeung, S., Kim, B., & Soo, K. (2018). Impact Assessment of Climate Change on Disaster Risk in North Korea based on RCP8.5 Climate Change Scenarios, Journal of the Korean Society of Civil Engineers, 38(6), 809-818. https://doi.org/10.12652/KSCE.2018.38.6.0809
  7. Kim, Y., Lee, S., Kim, J., & Park, Y. (2017). Disaster Management Using High Resolution Optical Satellite Imagery and Case Analysis, Journal of the Korean Society of Hazard Mitigation, 17(3), 117-124. https://doi.org/10.9798/KOSHAM.2017.17.3.117
  8. Park, S., Kim, B., & Ahn, S. (2010). Characteristics of Natural Disaster in North Korea, Journal of the Korean Society of Hazard Mitigation, 10(3), 21-29.
  9. Korea Environment Institute (2019). Assessing the Impacts of Reforestation and Climate Change on Water Management in DPR Korea, 1-115.
  10. Centre for Research on the Epidemiology of Disasters CRED (2018). Review of Disaster Events(Supplementary Information), 1-6.
  11. National Disaster Management Research Institute (2017). Construction of Fundamental Technology for Disaster Risk Assessment and Response(IV), 1-359.
  12. Korea Environment Institute (2016). Data Collection for Natural Disaster Management in the Democratic People's Republic of Korea and Cooperation Between the Two Koreas(I), 1-152.
  13. Korea Infrastructure Safety Corporation (2016). A study on advanced of safety and maintenance of facilities on the Korean Peninsula in preparation for Unification, 1-185.
  14. Korea Environment Institute (2014). KDI Review of the North Korean Economy(2019-04), 1-18.