Eco-Geo-environmental Carrying Capacity Evaluation Of Longquan Mountain Based On GIS Technology

Eco-Geo-geological environmental carrying capacity composed of geological environment,ecological environment and socio-economic environment is an indicator,and it is also an important basis of land resources development model.The Eco-Geo-geological environmental carrying capacity evaluation of Longquan Mountain is the basis of regional development and planning.Longquan mountain is located in the central district of Chengdu east and south suburbs,it is the natural boundaries and barriers between plain and hills in the basin,it is also the ecological barrier between the east of Chengdu and the central of Sichuan.Longquan mountains as an ecological tourism zone of Chengdu,that is the key to the development of urban and rural areas.With the rapid development of city construction and the rapid increase of urbanization,the ecological tourism of Longquan mountain area also get rapid development.However,in this pattern,the aspect of ecological carrying capacity may appear some problems,that will have significant effects on the ecological environment and tourism development.This article selects Longquan mountain as the research area,by collecting the literature both at home and abroad,basing on the predecessors' taken,collecting such as weather,topography,geology,remote sensing data,etc..According to Vulnerability assessment,Risk assessment and Carrying capacity evaluation,this paper build the appraisal model of longquan mountain geological environment carrying capacity.Using the GIS spatial superimposed technology to classify the study area.The study will provide a reference for the regional economic development and tourism development,making it in the sustainable development mode for the development and utilization.