Then,according to these results,we have analysed the accuracy of the station coordinates of MEDOC 2 network and pointed out that there is an error of about 3-4 meters to MEDOC 2 station coordinates.

• 由此对MEDOC 2网的测站坐标进行的精度分析,指出了MEDOC 2网的站坐标存在约3-4米的误差。