| Autor: |
Daisuke Higaki, Eisaku Hamasaki, Kazunori Hayashi |
| Rok vydání: |
2017 |
| Předmět: |
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| Zdroj: |
Advancing Culture of Living with Landslides ISBN: 9783319535005 |
| DOI: |
10.1007/978-3-319-59469-9_34 |
| Popis: |
In this study, we developed a hazard evaluation technique for earthquake-induced landslides that is based on topographical and geological factors extracted by an analytic hierarchy process (AHP). Several past earthquake cases that have caused multiple landslides in Japan were analyzed. With this method, through buffer movement analysis, we were able to obtain factor data on the respective sizes of terrain impacted by landslides and the magnitude of the landslides in the target area. In addition, we incorporated a method to provide predictive values for the evaluation through blunder probability analysis. The area distribution of the coherent landslides following the Mid-Niigata Prefecture Earthquake in 2004 corresponded well with the high-scoring areas derived by our evaluation model. This paper presents the results of the IPL project (IPL-154) titled “Development of a methodology for risk assessment of the earthquake-induced landslides”. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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