云南省盈江县地质灾害分形特征研究

Study on The Fractal Characteristic of Geological Hazards in Yingjiang County of Yunnan Province

利用盈江县1∶50000地质灾害分布图,通过分形原理和线性回归方法估算地质灾害分维数,并比较了盈江县不同流域地质灾害分维特征。结果表明,盈江县具有东部地质灾害分维数大于西部,南部分维数大于北部的特点。

The fractal dimension of geological hazards had been estimated by the fractal principle and linear regression method on basis of the distribution map of geological disasters in scale of 1:50000 of Yinjiang County, and the fractal dimension features of geological disasters in different basin of Yinjiang County had been contrasted. The results show that there are characteristic of the east fractal dimension more than the west, and the south fractal dimension more than the north in Yinjiang County.