以生态-经济为导向的空间开发适宜性分区,从协调经济、人口、资源、环境相互关系出发,强调因地制宜,让开发成本低、资源环境容量大、发展能力强的地区承担高强度的工业化和城市化等社会经济活动;而让生态价值高、开发难度大的区域承担农业和生态维护功能,这不仅是均衡地域开发、协调空间秩序的重要依据,实现差别化、特色化发展的内在要求,也是进行主体功能分区的基础性工作。基于这样的理念和认识,根据生态重要性和经济重要性指数的评价分析,运用GIS平台将泰州市域划分为不同空间开发强度的类型区,并探讨了分区管制的政策保障措施。
The regionalization of potential development under eco-economic approach is a useful way to zone the region for different intensity on behalf of spatial balance for the harmony of population, economy, resources, and environment. emphasizing the adjusting measures to local conditions can decide some areas with low-cost, large environmental capacity to be encouraged for exploitation of industrialization and urbanization while others need agricultural and ecological conservation. It is not only an important foundation of balanced regional development and harmonious spatial order, but also a basic project for the main function regionalization. Meanwhile it is the demand for the various and characteristic development. Based on such conception and recognition, the essay illustrates how to divide the assessed units, choose and manage the assessed elements, and proposes the method of classification matrix integrated the ecological significant value with economic significant value, therefore divides the region into kinds of area with the help of GIS. Finally, according to the regionalization, the essay discusses the method of main function regionalization and the policy guarantee of controlling the regional space.
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