The Research of Natural and Human Factors Affect in Landslide Susceptibility Assessment

DOI

10.2991/rac-18.2018.5How to use a DOI?

Keywords

susceptibility assessment, weight of evidence, logistic regression, random forest

Abstract

Natural and human factors has different effect on landslide occurrence and susceptibility analysis. Through using natural factors as the index system and put into Logistic Regression and Random Forest model to conduct susceptibility assessment, the accuracy of the results are 0.7639 and 0.8884, which is slightly higher than the assessment using human factors as the index system. Therefore, it can be concluded that the influence of natural factors on the accuracy of susceptibility assessment is higher than the human factors. Meanwhile, some human factors will lead to reduce the accuracy of assessment.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Si Alu
AU  - Jiquan Zhang
AU  - Zhijun Tong
AU  - Xingpeng Liu
AU  - Yichen Zhang
AU  - Qiuling Lang
PY  - 2018/10
DA  - 2018/10
TI  - The Research of Natural and Human Factors Affect in Landslide Susceptibility Assessment
BT  - Proceedings of the 8th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC 2018)
PB  - Atlantis Press
SP  - 26
EP  - 31
SN  - 2352-5428
UR  - https://doi.org/10.2991/rac-18.2018.5
DO  - 10.2991/rac-18.2018.5
ID  - Alu2018/10
ER  -