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本文首先分析了在移动GIS环境下对电子地图的应用提出的特殊需求。根据移动GIS工作的特点,将电子地图在移动GIS中的应用模式划分为静止状态下的电子图和移动状态下的电子地图。并根据不同应用模式的特点分析了在不同的模式下需要实现的电子地图的特殊功能以及实现的可行性。

Firstly,the paper analyzes the special demand of the mobile GIS to electronic map.Then based on the working condition of the mobile GIS,the paper divides the usability of electronic map in the mobile GIS into two kinds,under moving state and still state.For each state,the paper analyzes the special demand to the electronic map and the feasibility of realizing such map.