ANALYSIS OF TRANSFORMATION OF DATUM CONSISTENCY AND SENSITIVITY IN DEFORMATION MONITORING NETWORKS
Huang Bingjie 1,2) ;Zhou Jian 2) ;Bai Jie 2) ;and Wang Xiang 2)
1)Key Laboratory of Precise Engineer and Industry Surveying of SBSM , Wuhan 4300792)Wuhan Geotechnical Engineering and Surveying Institute, Wuhan 430022
Abstract：An appropriate method and flow for data processing and stability analysis of deformation monitoring network with no stable datum is proposed. So the consistency of graphics and datum of observational data in several periods can be achieved. Futhermore,the point’s stability of the network can be judged by use of the method of mean gap and we will obtain the deformation model, and analyze the model’s sensitivity.A computational example shows the feasibility and superiority of the method.
Huang Bingjie,Zhou Jian ,Bai Jie et al. ANALYSIS OF TRANSFORMATION OF DATUM CONSISTENCY AND SENSITIVITY IN DEFORMATION MONITORING NETWORKS[J]. jgg, 2010, 30(6): 120-125.
