Ensemble-based landslide susceptibility maps in Jinbu area, Korea
作者: Moung-Jin LeeJae-Won ChoiHyun-Joo OhJoong-Sun WonInhye ParkSaro Lee
作者单位: 1Korea Adaptation Center for Climate Change, Korea Environment Institute
2Disaster Information Center, National Institute for Disaster Prevention
3Mineral Resources Research Department, Korea Institute of Geoscience and Mineral Resources (KIGAM)
4Department of Earth System Sciences, Yonsei University
5Department of Geoinformatics, University of Seoul
刊名: Environmental Earth Sciences, 2012, Vol.67 (1), pp.23-37
来源数据库: Springer Journal
DOI: 10.1007/s12665-011-1477-y
关键词: LandslideSusceptibilityEnsembleGISKorea
英文摘要: Abstract(#br)Ensemble techniques were developed, applied and validated for the analysis of landslide susceptibility in Jinbu area, Korea using the geographic information system (GIS). Landslide-occurrence areas were detected in the study by interpreting aerial photographs and field survey data. Landslide locations were randomly selected in a 70/30 ratio for training and validation of the models, respectively. Topography, geology, soil and forest databases were also constructed. Maps relevant to landslide occurrence were assembled in a spatial database. Using the constructed spatial database, 17 landslide-related factors were extracted. The relationships between the detected landslide locations and the factors were identified and quantified by frequency ratio, weight of evidence, logistic...
全文获取路径: Springer  (合作)
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来源刊物:
影响因子:1.445 (2012)

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关键词翻译
关键词翻译
  • landslide 山崩滑坡
  • Korea 朝鲜
  • susceptibility 磁化率
  • based 基于