Show simple item record

dc.contributor.authorGiorgi, G
dc.contributor.authorTeunissen, Peter
dc.contributor.authorVerhagen, S
dc.contributor.authorBuist, Peter
dc.contributor.editorNico Sneeuw, Pavel Novak, Mattia Crespi, Fernando Sanso
dc.date.accessioned2017-01-30T11:24:25Z
dc.date.available2017-01-30T11:24:25Z
dc.date.created2013-03-14T20:00:45Z
dc.date.issued2012
dc.identifier.citationGiorgi, G. and Teunissen, P.J.G. and Verhagen, S. and Buist, P.J. 2012. Integer Ambiguity Resolution with Nonlinear Geometrical Constraints, in N. Sneeuw, P. Novak, M. Crespi, F. Sanso (ed), VII Hotine-Marussi Symposium on Mathematical Geodesy: International Association of Geodesy Symposia, Vol. 137, pp. 39-45. Heidelberg: Springer.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/11379
dc.description.abstract

Integer ambiguity resolution is the key to obtain very accurate positioning solutions out of the GNSS observations. The Integer Least Squares (ILS) principle, a derivation of the least-squares principle applied to a linear system of equations in which some of the unknowns are subject to an integer constraint, was demonstrated to be optimal among the class of admissible integer estimators. In this contribution it is shown how to embed into the functional model a set of nonlinear geometrical constraints, which arise when considering a set of antennae mounted on a rigid platform. A method to solve for the new model is presented and tested: it is shown that the strengthened underlying model leads to an improved capacity of fixing the correct integer ambiguities.

dc.publisherSpringer
dc.relation.urihttp://link.springer.com/chapter/10.1007/978-3-642-22078-4_6
dc.subjectConstrained methods
dc.subjectGNSS
dc.subjectInteger ambiguity resolution
dc.titleInteger Ambiguity Resolution with Nonlinear Geometrical Constraints
dc.typeBook Chapter
dcterms.source.startPage39
dcterms.source.endPage45
dcterms.source.titleVII Hotine-Marussi Symposium on Mathematical GeodesyInternational Association of Geodesy Symposia, Vol. 137
dcterms.source.isbn9783642220784
dcterms.source.placeGermany
dcterms.source.chapter59
curtin.department
curtin.accessStatusFulltext not available


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record