Research On Geographical Regional Planning Model

Science and regional planning for economic and social development of the spatial structure, resource utilization and environmental protection to conduct macro-control, give full play to regional advantages, promote regional sustainable development. Regional planning in the past, technical methods and means that there can be operational, intuitive problem worse, so this set of a strong operational, space-efficient and dynamic development of the regional spatial simulation and rehearsal space for the dynamic region The results of the regional development planning method, the introduction of GIS spatial analysis modeling, building information model of regional planning and geography. In Chengdu, "12 5" pre-planning and construction in Chengdu "World Garden City" as the background of the times, the Chengdu facing industrial restructuring restructuring plan, optimize the industrial spatial structure and the important task of promoting coordinated regional development. In this paper, data practices, Chengdu Economic Geography, geographic information model for regional planning, with the model results show the model method.Learn at home and abroad in the analysis and regional planning model based on the theories and methods presented a set of basic data→Environment→structure→strategy the main line, layer by layer to achieve model results on the role of regional policies to guide regional planning model for geographic information library. Regional planning, geographic information model library to the socio-economic statistical data and geo-spatial data integration based on the environment from the regional development, regional development structure to build model libraries for the composition of the socio-economic data space model of discrete groups, resources and environmental safety division model group, Location dominance evaluation model group, the level of urban and rural development model of the status quo group, urban and rural structure and morphology prediction model group.This area is rich in research-based data base to GIS as a platform, in a variety of spatial analysis in support of building a GIS spatial analysis model library, and the results obtained models. The results show that the model library can be achieved preview the results of regional spatial dynamics and it can play on the regional planning decision support supporting role.