摘要
对地理信息系统中空间数据和属性数据的输入方法进行了探讨。针对CAD图形文件转入GIS系统中遇到的常见问题,开发了基于AutoCAD的GIS工具箱,提高了GIS系统空间数据输入的效率。基于SuperMap Object开发了GIS系统属性数据批量输入模块,为GIS系统的大数据量数据输入提供了一个切实可行的解决方法。
The input methods of spatial data and attribute data in Geographic Information System （GIS） are discussed in this paper. According to common problems in transferring the AutoCAD drawing files to GIS, an AutoCAD - based GIS toolbox which can improve the efficiency of spatial data input is established. The attribute data batch input module in the GIS is also developed based on Super- Map Object, which provides a practical solution to large amount data batch input to GIS.
出处
《测绘与空间地理信息》
2013年第12期4-7,共4页
Geomatics & Spatial Information Technology
关键词
地理信息系统
空间数据
属性数据
城市抗震防灾规划
geographic information system （GIS）
special data
attribute data
urban planning on earthquake resistance and hazardous prevention
