DBPapers
DOI:10.5593/SGEM2013/BB2.V2/S09.011

CONFIDENCE ELLIPSOIDS IN DEFORMATION ANALYSIS

J. Sabova, J. Sabo
Monday 5 August 2013 by Libadmin2013

References: 13th SGEM GeoConference on Informatics, Geoinformatics And Remote Sensing, www.sgem.org, SGEM2013 Conference Proceedings, ISBN 978-619-7105-01-8 / ISSN 1314-2704, June 16-22, 2013, Vol. 2, 79 - 86 pp

ABSTRACT

For determination of three-dimensional movements of points from repeated surveying (deformation measurements) and for obtaining real values of displacements, a convenient testing is needed as well. Besides the standard mathematical ways in this field a new geometrical method by relative confidence ellipsoids can be used, that is presented in this paper.

Keywords: 3D local network, 3D deformation measurements, relative confidence ellipsoids, absolute confidence ellipsoids, testing.