This paper introduce a feasibility method of map query system in the embedded devices.
介绍了一种在嵌入式设备上实现地图查询系统的可行方法。
Graphic system can realize data visualization, data query, assistant decision during earthquake by kinds of operation to the map.
图形系统可对地图进行各种操作，完成数据显示、数据查询分析、地震辅助决策等。
The system was provided with function of workspace, data and map management, object operation, spatial query and analysis in the environment of GIS.
该系统具有GIS工作空间管理功能、数据管理功能、地图管理功能、对象操作功能、查询及空间分析功能；
Basing on such GIS data model, we design a GIS electronic map system, which contains most basic GIS functions, such as object-create, map zoom, wandering, query and so on.
运用此模型，设计了一个基本的GIS电子地图实验系统，实现了GIS中地图对象的创建、地图的漫游、缩放、查询等功能。
Now, in our country, many large cities have developed city electric map system, for instance, Cities Windows, Common Information Query System, etc.
目前在国内的很多的大型城市已经相继的研制开发了城市电子地图系统，城市之窗，公众信息查询系统等。
The system provides functions like management of documents, query and search of mineral resources, analysis and forecast of exploitation sections using the software of Super Map.
本系统实现了档案管理，矿产资源信息的查询检索、开采区的影响预测等功能。
The system provides functions like management of documents, query and search of mineral resources, analysis and forecast of exploitation sections using the software of Super Map.
本系统实现了档案管理，矿产资源信息的查询检索、开采区的影响预测等功能。
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