digital mining area city 数字化矿区城市
digital petroleum mining-area 数字石油矿区
mining area digital elevation model 矿区数字高程模型
With the advent of Digital Earth time, kinds of "Digital" projects have started up in succession. The construction of digital mining area (DMA) will also be referred to the agenda.
随着“数字地球”时代的到来，各“数字”工程纷纷启动，数字矿区建设也提上日程。
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2 GB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。
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