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Modeling Typhoon Event-Induced Landslides Using GIS-Based Logistic Regression: A Case Study of Alishan Forestry Railway, Taiwan
المؤلفون المشاركون
Huang, Long-Ming
Chan, H. C.
Chen, Sheng-Chuan
Chang, Chia-Chi
Lin, Li-Ling
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-09-24
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
This study develops a model for evaluating the hazard level of landslides at Alishan Forestry Railway, Taiwan, by using logistic regression with the assistance of a geographical information system (GIS).
A typhoon event-induced landslide inventory, independent variables, and a triggering factor were used to build the model.
The environmental factors such as bedrock lithology from the geology database; topographic aspect, terrain roughness, profile curvature, and distance to river, from the topographic database; and the vegetation index value from SPOT 4 satellite images were used as variables that influence landslide occurrence.
The area under curve (AUC) of a receiver operator characteristic (ROC) curve was used to validate the model.
Effects of parameters on landslide occurrence were assessed from the corresponding coefficient that appears in the logistic regression function.
Thereafter, the model was applied to predict the probability of landslides for rainfall data of different return periods.
Using a predicted map of probability, the study area was classified into four ranks of landslide susceptibility: low, medium, high, and very high.
As a result, most high susceptibility areas are located on the western portion of the study area.
Several train stations and railways are located on sites with a high susceptibility ranking.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chen, Sheng-Chuan& Chang, Chia-Chi& Chan, H. C.& Huang, Long-Ming& Lin, Li-Ling. 2013. Modeling Typhoon Event-Induced Landslides Using GIS-Based Logistic Regression: A Case Study of Alishan Forestry Railway, Taiwan. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1032122
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chen, Sheng-Chuan…[et al.]. Modeling Typhoon Event-Induced Landslides Using GIS-Based Logistic Regression: A Case Study of Alishan Forestry Railway, Taiwan. Mathematical Problems in Engineering No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-1032122
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chen, Sheng-Chuan& Chang, Chia-Chi& Chan, H. C.& Huang, Long-Ming& Lin, Li-Ling. Modeling Typhoon Event-Induced Landslides Using GIS-Based Logistic Regression: A Case Study of Alishan Forestry Railway, Taiwan. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1032122
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1032122
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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