We have implemented the equipment of digital frequency leading by 8086 microcomputer and successively applied in measuring and control station of synchronization communication satellite.

作者等人以8086微机实现的数字频率引导设备已成功地应用于同步通讯卫星测控站中。

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After having measured some 3d control points by total station, the digital close range photogrammetry and surveying the Vance of water wheel can be made.

在全站仪测定一定数量的3维控制点后，利用数码像机进行近景摄影测量，加密测绘水轮机转轮叶片。

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