Distribution analysis of topography and geological hazards in Hunan province

Hunan province is a high geological disaster prone areas,Geological topography plays a master role in geological hazard.Based on the characteristics of topography,Hunan Province,combination of geological disasters in the province's counties and cities in the survey data,study the landscape characteristic of the different geological disasters,and select a typical analysis of topography.Concluded the topography of the distribution of geological disasters in Hunan Province.