3S技术在衔接主体功能区规划与土地利用管理中的应用

主体功能区规划的基本任务是优化国土开发格局，其与国土资源部“加强国土规划、土地利用总体规划的整体控制作用”这一主要职能有着共同目标内涵，因此，理顺主体功能区规划和土地利用管理的关系，将二者有机衔接已成为促进国土合理规划与开发、提高土地利用管理水平的重要基础。研究以3S技术应用流程为主线，从主体功能区规划与土地利用管理衔接的需求、定位与内容出发，分别从数据获取与集成管理、空间评价、区划界线划分与协调以及辅助决策和智能应用等方面探讨数据库、模型库、空间分析以及空间多准则决策和元胞自动机等3S技术在二者衔接过程中的理论基础和实践应用，特别是对应用3S技术实现主体功能区宏观引导作用，发挥土地利用调控功能进行了系统分析，为促进基于主体功能区规划的土地利用与管理工作提供技术参考。

APPLICATION OF 3S TECHNOLOGIES IN COORDINATION BETWEEN MAJOR FUNCTION ORIENTED ZONE PLANNING AND LAND USE MANAGEMENT

Optimizing the spatial pattern of country land exploitation is one important goal of major function oriented zone (MFOZ hereafter) planning. Meanwhile, enhancing country planning and comprehensive land use planning is ascertained as one of the main function of Ministry of Land and Resources. Therefore, it argues that rationalizing the relationship between MFOZ planning and land use management, and coordinating them have become the foundation of optimizing country planning and exploitation,and have been one important method of promoting the management level of land use management. According to the application flow of 3S technologies,this paper analyzed firstly the principle and content of coordination, and then discussed GIS,RS and GPS technologies' advantages in data access, store and integrated management, then chose suitable evaluation cell,spatial evaluation and so on. In a word,this paper paid attention to 3S technologies that include database, modeling management system, spatial analysis, multi-criteria decision analysis, cellular automata technologies and so on,in coordination to analyze the theory and application. Besides,this paper discussed specially the 3S technologies application in guiding the reasonable use of country land by MFOZ and controlling the land use in regional development in order to provide one useful technical support for land use management based on MFOZ planning.