Study Of Two-dimensional Geological Hazard Risk Assessment In Shann'xi Cuihua Mountain National Geopark

In recent years, the geology tourism shows powerful motive force and big Vitality in China , the number of tourism increases by degrees year by year. But meanwhile, Safety problem is paid close attention by people, safety problem the first behaviors for occurrence as geology disaster , the occurrence of disaster Warns administrative department in seeking rational method of science actively, lowering the damage impact of disaster over the scenic spot and reduce damage of visitor life property to minimization.With Geology tourism uninterrupted growth. the geology tourists have increased day by day. But there isn't microcosmic, rational feasible disaster grade about relic spot inside the geology park with which can direct administration to protect the safety about tourists. How to appraise disaster is a big problem. Geology park resource is a kind of peculiar significance resource. Which concurrently has double characters about geology historical relic protecting and exploiting and holding tourist activity. The disaster appraises mainly in our country is the job that for large and big area Study, the microcosmic to disaster defense have been ignored sometimes.CuiHua Mountain's scenic spot is used for main object of the paper. Mutually tying disaster factor and tourist factor. declaring the idea " two-dimensional disaster estimating " .making use of the synthesis evaluation ability of AHP and space analytical ability of the GIS ,to appraise disaster and part out four grades in studying area.. such as high-grade. middling-grade. Low-grade. None-grade. The crew easy to puts into effective practice to avoid risk.Ultimately, The studying Conclusion and surveying result on the spot looks fits well, indicating the method applying to the geology park safety construction is feasible, has high value to be exploited. It can arrest a fine social and prospect value.