矢量地形图数据满足GIS建库的数据核查体系——以南京市规划局建库为例

Data Inspection of Vector Topography in Building Database——Taking the Example as Building Database in Nanjing Planning Bureau

以南京市规划局矢量地形图数据GIS建库为例,详细描述了矢量数据GIS入库前的核查过程。首先对入库的矢量图形数据状况做了概述,如要素的分层设色标准、地形图要素属性项定义等;然后讲述了矢量数据入库核查的内容,并对核查体系做了总结。

This paper describes the inspect process of introducing vector data into database,and take the example as building database in Nanjing planning bureau.Firstly,the paper summarize the status of vector topography such as standards and definitions.Then introduces the content of data inspection and makes a summarization.