This paper states the geographical map management system of Xishan coal mining area. Xishan coal electricity group company builds the company standard data-base for 2GB digital geographical map.
为了实现测绘成果资料的科学化管理，建立了西山矿区地形图管理系统，以2GB的数字化地形图创立了一个西山煤电集团公司规范的数据库。
With the application of Digital Map and Geographical Information System and progress of Computer Visualization, Screen Map is developed.
屏幕地图是随着数字地图和地理信息系统技术的应用、计算机可视化研究的深入而产生的。
With the application of Digital Map and Geographical Information System and progress of Computer Visualization, Screen Map is developed.
屏幕地图是随着数字地图和地理信息系统技术的应用、计算机可视化研究的深入而产生的。
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