摘要
一次范数最小平差解的唯一一性，是人们十分关注的问题，而Ｌ－Ｘ－１平差模型未能很好地解决这一问题。为此，本文提出了一种改进的一次范数最小平差方法，并对这种改进方法解的精度评定问题作了探讨。
The uniqueness of the result about the L-1 adjustment is always a very attentive problem,but the L-X-1 adjustment model doesn't completely solve this problem.Hence an improved method of the 1-norm minimizing adjustment is offered in this paper,and the accurancy estimation on this improved method is discussed.Finally it is indicated by an example that this improved method is very effective
出处
《华东地质学院学报》
1997年第1期76-82,共7页
Journal of East China Geological Institute
