GIS的三维建模书籍。地图是人类空间认知的结果 ,又是人们进行空间认知的工具(王家耀 ,陈毓芬 ,2000) 。地图学家们探索了人的空间感受与图形认知的一系列生理、心理机制 ,提出了“视觉变量”和平面地图空间信息传输模式的理论 ,有效地提高了地图设计的质量和使用效果。随着计算机三维(3D)显示技术的不断发展 ,地图符号形象化的要求日渐迫切。,Three-dimensional GIS modeling books. Map is the result of human spatial cognition, but also is a tool for spatial cognition (Yao Wang, Yu-Fen Chen, 2000). Map of scientists who explored the space feel and graphics of a series of cognitive, physical, psychological mechanism, put forward the　visual variables　and the plane map spatial information transfer mode theory, effectively improving the quality of map design and use of effects. With the computer three-dimensional (3D) display technology continues to develop, map symbols visualize the growing urgency of the request.