摘要
以青衣江Ⅲ级流域滑坡、泥石流的发育、分布规律为研究对象,引入分形理论,结合映射分析成果,初步提出滑坡、泥石流评价预测的河谷形态分维模型,为开展区域地质灾害的评价预测提供新的途径和方法。
On the basis of study on the distribution and characteristics of landslides,debris flows in tributaries of Qingyi River,the fractal theory is introduced in this paper to develop a fractal model of river shape for regional assessment and prediction of landslides and debris flows which provides a new method for assessment and prediction of geological hazards.
出处
《地质灾害与环境保护》
1998年第3期1-4,9,共5页
Journal of Geological Hazards and Environment Preservation
基金
国家自然科学基金
关键词
分形理论
区域地质灾害
河谷形态分维模型
Fractal theory Regional geological hazards River shape fractal model