【摘要】 经济全球化迅速发展,国际间商贸往来日益频繁,国内外商贸物流市场都表现出巨大的潜力,区域商贸物流的需求也进一步扩大。而配送是区域商贸物流的重要组成部分,如何构建并优化区域商贸物流配送中心也成为了商贸物流系统规划的重要内容。文中利用GIS缓冲区分析功能进行配送中心选址的方法,结合I.E-ACO算法建立了GIS和I.E-ACO算法相结合的配送中心布局优化模型。考虑到了信息的动态性和不确定性,体现物流配送系统的科学化、效率化和信息化的特点。更多还原

【Abstract】 According to the characteristics of Distributing Center delivering goods,the basal and systemic frame of the Distributing Center’ s logistics delivery information system based on GIS has been introduced. And then, this dissertation describes the organization and construction of the spatial database. In addition,it discusses how to design and realize several important parts of the system in detail. At last, one instance of the system is given更多还原