The Planning Of Ecological Corridor In Badong City Subdivision

The pupose of this paper is that through the the effects of disaster prevention and mitigation of the ecological corridor we can reduce the human factors of the mountain landslide, debris flow and other geological disasters.And we design and plan the width, the internal community structure, spatial layout of the ecological corridor in Badong city subdivision to provide theoretical and technical reference for planning and construction departments and environmental protection departments.According to the special background of Badong,This paper firstly researchs the correlation between the building of ecological corridor and Geological Hazards such as landslide and debris flow in mountain. According to the analyzing results of data,we get that the building of ecological corridor have the effect of prevention and cure for the typical Geological Hazards of mountain. Through rational planning, ecological corridors can play a good role in disaster prevention and mitigation.Besides, according to the land use and distribution of geological disasters,we paln the type, function, scale, structure, internal community etc. of ecological corridor of Badong city subdivision. Depending on the different internal mains,Badong ecological corridor will be divided into three types such as Road Ecological Corridor,River Ecological Corridor and Green Belt Mountains Ecological Corridor.Then we plan the type, function, scale, structure, internal community etc. according to the different type of ecological corridor.Then we choose the typical area to do focus research, proposing planning intention.Secondly,accroding to the analyzing of network layout structure of Badong ecological corridor,we propose that it shows the checkerboard form,and optimizing it.Last, we calculate the index value of before and after based on ArcGIS platform.We find that the index value improves significantly,and the function can be played well.