摘要
该文简要介绍了苏通长江大桥部分平面加密控制点布设及施测的方法 ,其加密控制点在大桥施工测量中有着重要作用 ,对高精度全站仪用于加密点的测量方法进行了探讨 ,对测边交会、边角后交等方法进行了较详细的精度分析 。
This paper simply introduces Sutong Bridge horizontal density control points design and measurement method.The density control points in the bridge construction survey have an important effect.High precision electronic total station system used in the control point measurement method has been discussed.For measure side intersection and linear angular resection a more detailed precision analysis is carried out.And comparatively analysis with GPS is taken.
出处
《勘察科学技术》
2004年第4期27-29,共3页
Site Investigation Science and Technology
