【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。更多还原

【Abstract】 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 SuperMap Object,which provides a practical solution to large amount data batch input to GIS.更多还原