This paper makes a solution of soil sample information collection system based on mobile GIS after introducing the mobile GIS.
在对移动GIS简要介绍的基础上，给出了系统解决方案。
The systems which are based on GIS technology have a lot of map data generally.
在基于GIS技术的应用系统中，都有海量的地理底图数据。
Based on GIS, this paper proposes a distribution center location model with geographic gaps in the selection area.
本文考虑了选址区域内存在地理阻断情况下的一种基于GIS的选址问题。
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