2，区域信息系统(Regional GIS)主要以区域综合研究和全面的信息服务为目标，可以有不现的规模，如国家级的，地区或省级的、市级的和县级等为各不同级别行政区服...
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The research indicated that, GIS method is an ideal technologic tool in evaluating regional ambient noise and has good application prospect.
研究表明，G IS方法是区域环境噪声评价理想的技术工具并具有良好的应用前景。
The potential impacts of these policies and approaches have been simulated by means of a GIS-based regional model.
对大昆明区采用基于GIS的区域模型模拟了这些政策和方法的潜在影响力。
Mine geography information system (MGIS) applies GIS to mine regional geography information system and provide the support for mining, design and planning of mining by the utilization of GIS.
矿山地理信息系统(MG IS)是将G IS应用于矿山的区域性地理信息系统，利用G IS为矿山生产、设计、规划等提供支持。
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