The Research on Urban Planning Data Storage System

We study the physical truth of urban planning and choose the regulatory planning data as research object. First, we have system design. Second, we write code which adapt to the CAD data based on industry rules in favor of the change between different data formats; then base on .NET platform and C# language, through the ArcGIS Engine and Objects ARX2007 component, we change the data format by the rules. The factor is put the dwg data into personal geodatabase feature class and insert into ArcSDE Geodatabase, so we can manage it by ArcSDE. The function of data preprocessing and transfer from CAD data format to GIS format intact and GIS data management are achieved. The system not only can reduce the complex of urban planning work greatly, but also make marked progress in efficiency and accurate of urban planning.