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潜力模型在区域经济研究中应用广泛,利用现有ArcGIS桌面系统的数量方法构建潜力模型重复性操作多,功能模块切换烦琐。文章基于ArcObject开发平台和ArcMap内置的VBA编程环境,利用COM技术开发定制潜力模型工具栏,以方便建立区域经济分析中的潜力模型。 更多还原

【Abstract】 Gravity Model is widely used in regional economic research.Using quantitative methods of existing ArcGIS desktop system to construct Gravity Model needs repetitive operations and switching function modules frequently.The Gravity Model toolbar is customized based on ArcObject development platform,VBA programming environment and COM technology in this paper,which can facilitate establishment of the potential model in regional economic analysis. 更多还原