| The forest park takes the natural forest as the main environment foundation,is under the science protection as the premise moderate development construction,thus lets the visitor feel the tour,the sightseeing,the leisure and the science education activity to be a body specific place.With the rapid development of social economy,the national demand for leisure tourism is increasing day by day.Under this background,the tourism of forest parks in China has also developed rapidly,and the development and construction of forest parks have also accelerated.One of the main problems facing the park is inadequate site selection planning of service facilities,imperfect site selection considering ecological suitability,low visitor satisfaction and poor usability.Because the traditional method of service facility planning and site selection cannot realize the precise budget of service facility site selection,it lacks scientific judgment on the spatial location selection of forest park service facility.Therefore,it is necessary to promote the circulation and protection of forest ecosystem and improve the overall environmental quality of forest parks through scientific,rational and ecological planning and layout of service facilities,so as to improve the non-scientific,irrational and non-ecological phenomena of forest parks.In this paper,the ecological suitability of the service facilities in the forest park site selection planning layout of the relevant issues are analyzed and model simulation experiments,and from the following aspects,the layout of service facilities in wafangdian national forest park is explored and practiced.This paper comprehensively discusses the background,purpose and significance of the research,sorts out relevant domestic and foreign research,and makes clear the ecological environment problems that should be paid attention to in site selection planning of service facilities of wafangdian national forest park.This paper summarizes the concepts of forest park and forest park service facilities,and on this basis classifies the service facilities of forest park in terms of construction scale and use frequency,and selects the visitor center,parking lot and public toilet as the research objects of service facilities.And the research methods involved in the paper are described.Combination of the actual situation of wafangdian national forest park and the information collected by field Ta Zha,from landform,the landscape pattern and human activity factor three aspects: selection of elevation,gradient,slope direction,forest resources,land use,the density of scenic road suitability buffer 7 indicators built by the analytic hierarchy process(ahp)to determine weights of wafangdian Xu Tun longmen soup for national forest park ecological suitability evaluation system,using a weighted superposition method of the GIS,to national forest park wafangdian city Xu Tun longmen tang district of ecological suitability analysis.According to the functional zoning of forest park in the general specification of forest park,the suitable area is divided.Using ARCGIS the Location of distribution network analysis model,selected in this study the layout of the three kinds of commonly used Location configuration model: the number of facilities,the shortest average walking distance,at least have capacity limits the maximum coverage to set up three research plan conform to the forest park and choose the service facilities layout and site selection.When the number of service facilities is one,the minimization of the number of facility points is the optimal.When the number of facilities is uncertain and the construction fund can reach the minimum,the maximum coverage model with capacity limitation is given priority when the coverage is reasonable.In the case of the largest service radius and the largest facility capacity,the construction layout scheme with the lowest quantity and the widest coverage can be obtained.Experimental simulation shows that this scheme is the best one. |