Sensitivity analysis for the GIS-based mapping of the ground subsidence hazard near abandoned underground coal mines SCIE SCOPUS

DC Field Value Language
dc.contributor.author Oh, Hyun-Joo -
dc.contributor.author Ahn, Seung-Chan -
dc.contributor.author Choi, Jong-Kuk -
dc.contributor.author Lee, Saro -
dc.date.accessioned 2020-04-20T07:43:30Z -
dc.date.available 2020-04-20T07:43:30Z -
dc.date.created 2020-01-28 -
dc.date.issued 2011-09 -
dc.identifier.issn 1866-6280 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/3824 -
dc.description.abstract Ground subsidence around abandoned underground coal mines can cause much loss of life and property. We analyze factors that can affect ground subsidence around abandoned mines in Jeongahm in Kangwon-do by sensitivity analysis in geographic information system (GIS). Spatial data for the subsidence area, topography and geology and various ground engineering data were collected and used to make a factor raster database for a ground subsidence hazard map. To determine the importance of extracted subsidence-related factors, frequency ratio model and sensitivity analysis were employed. Sensitivity analysis is a method for comparing the combined effects of all factors except one. Sensitivity analysis and its verification showed that using all factors provided 91.61% accuracy. The best accuracy was achieved by not considering the groundwater depth (92.77%) and the worst by not considering the lineament (85.42%). The results show that the distance from the lineament and the distance from the drift highly affected the occurrence of ground subsidence, and the groundwater depth, land use and rock mass rating had the least effects. Thus, we determined causes of ground subsidence in the study area and this information could help in the prediction of ground subsidence in other areas. -
dc.description.uri 1 -
dc.language English -
dc.publisher SPRINGER -
dc.subject PROBABILISTIC LANDSLIDE SUSCEPTIBILITY -
dc.subject PREDICTION -
dc.subject PROVINCE -
dc.subject MODEL -
dc.title Sensitivity analysis for the GIS-based mapping of the ground subsidence hazard near abandoned underground coal mines -
dc.type Article -
dc.citation.endPage 358 -
dc.citation.startPage 347 -
dc.citation.title ENVIRONMENTAL EARTH SCIENCES -
dc.citation.volume 64 -
dc.citation.number 2 -
dc.contributor.alternativeName 최종국 -
dc.identifier.bibliographicCitation ENVIRONMENTAL EARTH SCIENCES, v.64, no.2, pp.347 - 358 -
dc.identifier.doi 10.1007/s12665-010-0855-1 -
dc.identifier.scopusid 2-s2.0-80052097158 -
dc.identifier.wosid 000294347100006 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus PROBABILISTIC LANDSLIDE SUSCEPTIBILITY -
dc.subject.keywordPlus PREDICTION -
dc.subject.keywordPlus PROVINCE -
dc.subject.keywordPlus MODEL -
dc.subject.keywordAuthor GIS -
dc.subject.keywordAuthor Abandoned underground coal mine -
dc.subject.keywordAuthor Ground subsidence -
dc.subject.keywordAuthor Frequency ratio -
dc.subject.keywordAuthor Sensitivity analysis -
dc.subject.keywordAuthor Korea -
dc.relation.journalWebOfScienceCategory Environmental Sciences -
dc.relation.journalWebOfScienceCategory Geosciences, Multidisciplinary -
dc.relation.journalWebOfScienceCategory Water Resources -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Environmental Sciences & Ecology -
dc.relation.journalResearchArea Geology -
dc.relation.journalResearchArea Water Resources -
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