秩亏自由网平差方法研究

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目录 1 目录 ................................................................ 1 引言 ............................................................. 1 研究进程 1.1 ............................................................................................. 1 选题目的 1.2 ............................................................................................. 2 本课题要研究或解决的问题和拟采用的研究手段 1.3 ................................ 2 3 秩亏自由网平差 ................................................... 2 问题的提出 2.1 .......................................................................................... 3 秩亏自由网平差原理 2.2 ........................................................................... 5 的具体形式 2.3S ...................................................................................... 7 8 平差方法分析及比较 ............................................... 3 重心基准的秩亏自由网平差 3.1 ................................................................ 8 拟稳平差 3.2 ............................................................................................. 9 最小范数准则 3.3 ................................................................ 10 秩亏自由网的广义逆解法 3.4 .................................................................. 11 分析与比较 3.5 ........................................................................................ 13 15 实例分析 ........................................................ 4 21 结论 ............................................................. 22 致谢 ............................................................. 23 参考文献 ........................................................ 1