摘要
文中在分析原有的秩亏自由网平差方法的基础上，给出了秩亏自由网的一种直接解法，它不需要组成法方程式，就可以得到与其它解法完全相同的解Ｌ和Ｘ．
Based on analysis of previously used rank-deficient adjustment methods, a direct algorithm is developed. With the use of the algorithm, the same adjusted result can be obtained. without the need to construct and solve the normal equation system
出处
《矿山测量》
2001年第2期41-43,4,共3页
Mine Surveying
