摘要
论述了制订面向GIS数字地图标准的必要性和紧迫性，探讨了面向GIS数字地图的特点，最后提出了一种面向GIS数字地图的数据结构。
This thesis deals with the necessity of establishing the standards of the digital map of GIS, discussing the characteristic and brings about a data structure of the GIS-oriented digital map.
出处
《测绘工程》
CSCD
1998年第4期17-21,共5页
Engineering of Surveying and Mapping
