This paper introduces a method of adjustment about h igh accuracy three dimension network.It is effective and reliable by explaining a project case.

• 介绍以斜距、竖直角、水平方向值直接参与平差计算，建立三维桥梁工程控制网的平差方法，以工程实例充分说明了该方法的有效性及可靠性.