【摘要】 基于全边角网和全边方位角网模拟法设计的计算思想和“科傻系统”中的控制网通用平差软件包 ,提出了一种GPS平面控制网的模拟设计计算方法 ,给出了该方法的计算步骤 ,并结合实例进行了计算分析更多还原

【Abstract】 On the basis of the optimisation design theory and practice of classical terrestrical control network oberserved with distance, direction or azimuth, a simulative method for optimisation design and calculation of GPS horizontal network is proposed with calculating procedure and steps in detail. This paper also points out what must be paid attention to GPS network design: the accuracy of network points depends upon the datum; the GPS base linevector can be from some hundred meters to more than 20 km.更多还原