摘要
CRITIC与变异系数定权都是一种客观的定权方法,能克服常规经验定权的不足。该文将这两种客观定权方法引入控制网平差中,并与常规定权方法进行比较。由应用实例可验证其优越性。
CRITIC and variance coefficient fixed weight are all a kind of objective fixed weight method, it can overcome the faults by common experience fixed weight. In this paper, the two objective fixed weight methods are introduced in control network adjustment, and compared with common weight meth- ods. It＇s advantages can be verified by practical examples.
出处
《勘察科学技术》
2014年第5期12-14,共3页
Site Investigation Science and Technology
关键词
客观定权
控制网
变异系数
objective fixed weight
control network
CRITIC
variance coefficient
