Estimation of Variance Components Using a Step-by-Step Approach

dc.contributor.author	Cüneyt Aydin
dc.date.accessioned	2017-05-08T22:01:16Z
dc.date.available	2017-05-08T22:01:16Z
dc.date.copyright	May 2011
dc.date.issued	2011
dc.identifier.other	%28asce%29su%2E1943-5428%2E0000087.pdf
dc.identifier.uri	http://yetl.yabesh.ir/yetl/handle/yetl/68920
dc.description.abstract	We may obtain a unique parameter vector solution from a combination of individually estimated parameter vectors by adjusting different observation groups. This kind of combination method, the so-called step-by-step procedure, is widely used in geodesy. We derive Helmert-type variance-component estimates for several observation groups via this step-by-step approach. In the estimation step, only individual results are used; hence, this procedure is called step-by-step estimation of variance components. The novel approach is applied to a horizontal control network and a leveling network.
dc.publisher	American Society of Civil Engineers
dc.title	Estimation of Variance Components Using a Step-by-Step Approach
dc.type	Journal Paper
dc.journal.volume	137
dc.journal.issue	2
dc.journal.title	Journal of Surveying Engineering
dc.identifier.doi	10.1061/(ASCE)SU.1943-5428.0000043
dc.tree	Journal of Surveying Engineering:;2011:;Volume ( 137 ):;issue: 002
dc.contenttype	Fulltext