7DOMIK GO, GUTKAUF B. User modelling for adaptive visualization systems[C]//Proc, of IEEE Visualization' 94. IEEE Computer Society, Washington, DC, USA, 1994: 217-223.
8王家耀.普通地图制图综合原理[M].北京:测绘出版社,1992..
9陈毓芬，江南．地图设计原理[M]．北京：解放军出版社，2001．
10GORE A. The Digital Earth : Understanding Our Planet in the 21st Century[ R]. Los Angeles :The OpenGIS Consor- tium, 1998.
