Because of special geographical and geological environment, geo-hazards often occurred in Xinping County. ETM753 bands and panchromatic band were fused to get a remote image with 15 m spatial resolution, and it was used as an interpretation images to extract linear structures of four degrees. GIS was applied to construct standard grids to do frequency analysis and density analysis, orientation frequency, orientation density and average orientation density were used to do statistics, fractal box dimension method was used to get fractal dimension feature. Then geo-hazards and linear structure analysis and statistics results were used to do overlay analysis, research shows that high frequency linear structures and density linear structures mainly distribute in the middle and eastern region, the linear structures of NE-SW and NNW-SSE orientation mainly control unstable slopes and landslides, the linear structures of NW-SE orientation mainly control debris-flows, the fractal dimension of Xinping County is 1.760, this number is higher in the southwest of China. This research proves that the linear structures and the geo-hazards have positive correlation relationship.
