The Exploration and Application of Control Measures of GPS Static Relative Positioning Techniques in Urban Areas
Shubi Zhang · Gnss World of China · 2012
GPS static relative positioning technology in the new control network measurement applications is introduced for Taian city,the use of GPS static relative positioning technology to establish methods of control network in urban areas is discussed,and some GPS measurements problems should be noted.Baseline solution and network adjustment,the adjustment was calculated three-dimensional and two-dimensional non-binding constraint adjustment,and analysis of urban areas GPS control network can achieve accuracy.Three-dimensional non-binding in the GPS network adjustment,based on the combined method of removing human intervention error,so that it can achieve a higher level of measurement precision GPS network to meet urban construction,and urban planning needs of the measurement results.