旧城改造控制性详规中容积率的测算──南宁市旧城改造投入产出分析

容积率是控制性详规定量控制指标的核心，也往往是规划管理部门与房地产开发部门之间矛盾的焦点。本文通过对南宁市旧城改造开发投入产出结果的分析，探讨容积率的测算方法、并建立容积率、城市土地出让价格、房地产开发利润等因素之间的数学关系。

Urban Planning Thematic Map-making Based on GIS

Urban planning cartography is an important content in urban planning.In order to realize the automation of urban planning cartographic drawing and the integration of urban planning analysis with thematic map-making.an urban planning thematic mapping system (CartoCAD) has been developed within a GIS system by author.Based on the GIS software package(ArcCAD).the system has integrated the planning analysis tools of GIS with the graphic editting and geometric construction capabilities of CAD.It not only strenthens the mapping functions of a GIS system.but also automates the thematic map--making of urban planning.The organization of the system, the structure of the database and the characteristics of the system will be introduced in this paper.The methodology of GIS-based thematic map-making is also explained in the paper