A Novel Hybrid Model of Rotation Forest Based Functional Trees for Landslide Susceptibility Mapping: A Case Study at Kon Tum Province, Vietnam

Author(s):  
Binh Thai Pham ◽  
Viet-Tien Nguyen ◽  
Van-Liem Ngo ◽  
Phan Trong Trinh ◽  
Huong Thanh Thi Ngo ◽  
...  
2013 ◽  
Vol 1 (2) ◽  
pp. 957-1000 ◽  
Author(s):  
M. Fressard ◽  
Y. Thiery ◽  
O. Maquaire

Abstract. The objective of this paper is to assess the impact of the datasets quality for the landslide susceptibility mapping using multivariate statistical modelling methods at detailed scale. This research is conducted in the Pays d'Auge plateau (Normandy, France) with a scale objective of 1/10000, in order to fit the French guidelines on risk assessment. Five sets of data of increasing quality (considering accuracy, scale fitting, geomophological significance) and cost of acquisition are used to map the landslide susceptibility using logistic regression. The best maps obtained with each set of data are compared on the basis of different statistical accuracy indicators (ROC curves and relative error calculation), linear cross correlation and expert opinion. The results highlights that only high quality sets of data supplied with detailed geomorphological variables (i.e. field inventory and surficial formations maps) can predict a satisfying proportion of landslides on the study area.


CATENA ◽  
2018 ◽  
Vol 163 ◽  
pp. 399-413 ◽  
Author(s):  
Haoyuan Hong ◽  
Junzhi Liu ◽  
Dieu Tien Bui ◽  
Biswajeet Pradhan ◽  
Tri Dev Acharya ◽  
...  

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