Landslide risk assessment based on decision tree arithmetic.
MA Zhi-jiang · Journal of Zhejiang University(Sciences Edition) · 2004
The landslides take place frequently in Qingyuan, Zhejiang Province and account each year for enormous property damage in terms of both direct and indirect costs. Image-map database related to landslides including digital elevation map, the slop map, the component data of correspondence analysis and the geological map are set up. The landslide hazard assessment are obtained according to the analysis of the image-map database with decision tree algorithm. The result is close to actual situation. So the technology of inductive learning can be used in landslide hazard assessment and prediction very well.