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http://dx.doi.org/10.5322/JESI.2022.31.11.933

Establishing rainfall Evacuation Criteria for residents of steep slopes  

Chang Woo, Seo (Department of Disaster Mitigation for Infrastructure of Kyungil University)
Ki Bum, Park (Department of Disaster Mitigation for Infrastructure of Kyungil University)
Publication Information
Journal of Environmental Science International / v.31, no.11, 2022 , pp. 933-940 More about this Journal
Abstract
In this study, not only the increase in rainfall for a short period of time but also the increase in rainfall for a longer duration is frequently occurring according to climate change. Changes in rainfall patterns due to climate change are increasing damage to steep slopes. The Ministry of Public Administration and Security has been operating the criteria for evacuation of residents in steep slopes since 2015. However, the damage to steep slopes due to torrential rains in 2020 has been increasing. In this study, rainfall data from areas affected by steep slopes from 1999 to 2020 were collected and compared with the existing criteria(2015) for evacuation of residents at steep slopes of the Ministry of Public Administration and Security, and the status of the issuance of resident evacuation forecast was compared. Through this study, the rainfall criteria for each region were calculated and presented by reflecting the rainfall characteristics of the steep slope destruction area due to climate change, and it is believed that it can be used as a standard rainfall to reduce human casualties in the steep slope area in the future.
Keywords
Steep slope; Rainfall criteria; Residents evacuation criteria; Climate change;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Ascanio, R., Samuele, S., Filippo, C., Nicola, C., 2012, Statistical and environmental analyses for the definition of a regional rainfall threshold system for landslide triggering in Tuscany(Italy), Journal of Geographical Science, 22, 617-629.    DOI
2 Choi, S. G., Jeong, H. S., Song, H. S., Kwon, T. H., Kim, Y. C., Lee, J. M., 2019, Study of korea early warning system for slope failure, J. Korean Soc. Hazard Mitig., 19(5), 73-81. 
3 Hitoshi, S., Daichi, N., Hiroshi, M., 2010, Relationship between the initiation of a shallow landslide and rainfall intensity-duration thresholds in Japan, Geomorphology, 118, 167-175.   DOI
4 https://www.data.go.kr/. 
5 Kim, J. S., Seo, C. W., Lee, S. M., Kim, B. H., Seo, H. D., Park, K. B., 2021, Evaluation of criteria for rainfall of residents evacuation rainfall in area affected by steep slopes, The Korean environmental science society conference, 105. 
6 NDMI (National Disaster Management Research Institute), 2020, Development of national-scale risk evaluation system for steep slope disaster, 33-52. 
7 MOIS (Ministry of the Interior and Safety), 2021, Redefining criteria for evacuation of residents of climate change steep slopes, 2-16. 
8 MPSS (Ministry of Public Safety and Security), 2015, The R&D research on construction of monitering management system for evacuating inhabitant in steep slope site and development of monitoring specification, 214-282. 
9 Park, K. B., 2021, Characterization of steep slopes and landslide damage rainfall, The Korean environmental science society conference, 111. 
10 Ryu, J. H., Park, J. Y., Lim, I. H., 2013, Study on landslide warning guidelines based regional rainfall, Journal of the Korean Society of Societal Security, 6(1), 55-63. 
11 Seo, C. W., Park, K. B., 2022, Establishment of rainfall standard for evacuation of residents in the downstream of steep slopes, The Korea Water Resources Association conference, 280.