摘要
与三坐标测量机相比 ,电子经纬仪三坐标测量法易于搬迁 ,且能无接触地测量大尺寸物件。但迄今为止 ,电子经纬仪三坐标测量法一直被认为精度太低而不能用于精密坐标测量 ,影响其精度的主要因素是电子经纬仪自身标定时的精度太低。为此 ,给出了一种新的自身标定方法 ,这种方法能很好地消除自身标定时的误差 。
Comparing with the coordinates measuring machine (CMM), the system of coordinates measurement by electronic theodolites (SCMET) can be easily moved and it can measure large sized targets contactlessly. But up to now, This paper presents a new method of self locating system of coordinates measurement by electronic theodolites, which is verified by the real measured data.
出处
《测绘信息与工程》
2002年第4期16-18,共3页
Journal of Geomatics
