DBPapers
DOI: 10.5593/SGEM2014/B22/S9.071

ON THE POSSIBILITY OF USING GNSS DATA TO MODEL THE VERTICAL CRUSTAL MOVEMENTS

K. Kowalczyk, J. Bogusz, M. Figurski
Wednesday 1 October 2014 by Libadmin2014

References: 14th International Multidisciplinary Scientific GeoConference SGEM 2014, www.sgem.org, SGEM2014 Conference Proceedings, ISBN 978-619-7105-11-7 / ISSN 1314-2704, June 19-25, 2014, Book 2, Vol. 2, 567-574 pp

ABSTRACT
The availability of satellite data from permanent stations results in a wide application in various fields of science. Long time span of observations makes it possible to use them in the development of models of vertical crustal movements. These models could be determine twofold: absolute and relative. In this article the two aforementioned approaches are described as the case study of Poland. We used GPS data collected on the permanent stations of ASG-EUPOS system, which is the Polish multifunctional system. As input data the changes of the ellipsoidal heights from more than 5 years of observations served. These data was obtained from the routine day-to-day data processing of ASG-EUPOS made by the Military University of Technology Local Analysis Centre (MUT LAC) using Bernese 5.0 software. In the following article tested the correlation between two models of vertical crust movements which were determined by methods: absolute and relative. The obtained results gave an overview on the qualitative and quantitative possibility of the use of data from GNSS permanent stations to construct a kinematic model of vertical crustal movements.

Keywords:GPS, vertical crustal movements models, ASG-EUPOS, eustatic change.