The BS will send these information to main control PC computer on the ground through CAN bus, and the PC processes the data to get the MS location and displays it on the electronic map.
固定信息站通过CAN总线把位置信息上传到井上主控PC机，在PC机上进行处理并在电子地图上显示出来。
2
When the precise geometric rectification of TM imagery was made with the groundcontrol points selected from topographic map in scale of 1:100000, the accuracy of half a pixel is high.