电子平板技术就是全站仪+笔记本电脑（或PDA）+相应控制软件，将该技术应用到数字测图中，其优点是在电子平板（笔记本电脑或PDA）上，可以直观、实时显示出所测绘的地形图，这样可以及时检查，及时发现错误并改正。%Electronic tablet technology contains total station, laptop(or PDA) and the corresponding control software. The advantage that applies this technology in digital mapping is intuitively and real-time displays the mapping of topographic maps in electronic tablet (Laptop or PDA), which can timely inspect, discover and correct the mistakes.
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