GPS工程控制网最优化设计的研究  

The Approach on Best Optimum Design of GPS Engineering Control Network

作　　者：于来法 郑国宁 

出　　处：《测绘科学技术学报》1993年第4期1-8,共8页Journal of Geomatics Science and Technology

摘　　要：本文讨论了GPS工程控制网的最优化设计问题;通过对GPS工程控制网的精度和可靠性分析,建立了应用点位精度矩阵相关性优化GPS网的数学模型;针对解算中存在的问题,提出了最短路径法寻找整数变量线性规划问题的最优解。In this paper, the problems on best optimum design of GPS Engineering control network are discussed. Based on analyzing the precision and reliability of GPS control network, the model of GPS-network optimization and design is established where the precision matrix is used.In oder to find the optimal solution, the algorithm of the shortest path is given for linear integer programming problems.

关 键 词：GPS优化设计 精度矩阵相关性 最短路径法 

分 类 号：P2[天文地球—测绘科学与技术]