DBPapers
10.5593/SGEM2014/B22/S9.048

PRECISE POINT POSITIONING USING REFERENCE POINT INDICATORS

B. Oszczak, S. Oszczak
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, 381-386 pp

ABSTRACT
New method is proposed for precise determination of 3D point coordinates and for estimation of systematic bias of carrier phase measurements such as: carrier phase ambiguity and receiver clock correction, and other systematic bias burdening the measured distances to satellites. It can be done by using reference point indicator definitions. The proposed method does not require the implementation of linearization technique for non-linear observation equations nor application of the least squares method. This solution can be extended for any number of observation epochs and for any number of observed satellites by using reference point indicator definitions.

Keywords: Precise Point Positioning, GNSS, ambiguity resolution, clock correction, systematic bias