摘要
病态性在测量数据处理等许多工程领域中大量存在。本文从数值计算和参数解的统计性质两方面分析了病态性对经典Gauss-Markov平差模型数据处理的不良影响。
Ill-conditioning problems extensively exist in the data processing of surveying and other various engineering fields. In this paper, the bad effect of the ill-conditioning to the classical surveying adjustment model has been analyzed.
出处
《北京测绘》
2010年第1期15-16,共2页
Beijing Surveying and Mapping
关键词
病态性
平差模型
影响分析
ill-conditioning
adjustment model
effect
