城市规划中地理信息软件的应用——以南京市中华门-秦虹片区为例

Application of Geographic Information Software in Urban Planning——Example of Zhonghua Gate-Qinhong Area of Nanjing City

地理信息(GIS)软件对规划设计定量分析具备显著优势,GIS软件可以将数据融入矢量与栅格图像之中,通过权重赋值、叠加分析等运算汇总成不同类型可读的分析图纸。GIS软件对于城市规划设计的常规软件来说有更强的数据存储能力及分析和辅助决策能力,可绘制宏观到微观分析图,从可视角度分析到建设适宜度分析再到城市模型塑造和二次开发,为城市规划工作者提供了很多更准确的分析手段与设计方式。基于此,本文就城市规划中的地理信息软件应用内容展开讨论。

Geographic Information(GIS)software has significant advantages in quantitative analysis of planning and design.GIS software can integrate data into vector and raster images,and summarize them into different types of readable analysis drawings through operations such as weight assignment and overlay analysis.GIS software has stronger data storage capabilities,analysis and decision-making assistance capabilities for conventional urban planning and design software.GIS software can draw macro to micro analysis charts,and provide urban planners with many more accurate analysis methods and design methods in terms of visual analysis,construction suitability analysis,urban modeling and secondary development.Based on this condition,this paper discusses the application of geographic information software in urban planning.