Short-term and long-term variability of antenna position due to thermal bending of pillar monument at permanent GNSS station

• Autorzy: Gerhatova L. , Hefty J. , Spanik P.

Identyfikatory

DOI

10.1515/rgg-2016-0007

• Języki publikacji: EN

Abstrakty

EN

The variability of daily site coordinates at permanent GNSS station is a sum of many disturbing factors influencing the actual satellite observations, data processing, and bias modelling. In the paper are analysed possibilities of monitoring the instability of GNSS antenna pillar monument by the independent observations using the precise inclination sensor. Long-term series from three different types of pillars show specific features in amplitude and temporal evolution of monument bending. Correlations with daily temperature and/or solar radiation changes were proved.

Słowa kluczowe

EN

precise inclination sensor observations; GNSS monument instability; thermal deformations

PL

obserwacje; czujnik pochylenia; GNSS; odkształcenia termiczne

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy and Geoinformatics
• Rocznik: 2016
• Tom: Vol. 100
• Strony: 67--77
• Opis fizyczny: Bibliogr. 9 poz., rys., tab., wykr.

Twórcy

autor

Gerhatova L.

• Department of Theoretical Geodesy, Faculty of Civil Engineering, Slovak University of Technology in Bratislava, Radlinskeho 11, 810 05 Bratislava 15, Slovak Republic

autor

Hefty J.

• Department of Theoretical Geodesy, Faculty of Civil Engineering, Slovak University of Technology in Bratislava, Radlinskeho 11, 810 05 Bratislava 15, Slovak Republic

autor

Spanik P.

• Department of Theoretical Geodesy, Faculty of Civil Engineering, Slovak University of Technology in Bratislava, Radlinskeho 11, 810 05 Bratislava 15, Slovak Republic

Bibliografia

• [1] Beavan, J. (2005). Noise Properties of Continuous GPS Data from Concrete Pillar Geodetic Monuments in New Zealand and Comparison with Data from U.S. Deep Drilled Braced Monuments. J. Geophys. Res., 110, B08410, doi:10.1029/2005JB003642
• [2] Gerhatova, L., Hefty, J., Papco, J. & Minarikova, M. (2015). Pillar Monitoring of GNSS Permanent Station MOP2. In Družicové metody v geodézii a katastru: sborník referátů ze semináře s medzinárodní účastí. Brno, ČR, 5. 2. 2015. 1. vyd. Brno: ECON, 2015, pp. 13-18. ISBN 978-80-86433-59-2 (in Slovak)
• [3] Gerhatova, L., Hefty, J., Papco, J. & Minarikova, M. (2015). Displacements of GNSS Antenna Position due to Thermal Bending of Pillar Monument. In EUREF Symposium 2015: Leipzig, Germany, 3. - 5. 6. 2015. Leipzig: Federal Agency for Cartography and Geodesy
• [4] Haas, R., Bergstrand, S. & Lehner, W. (2013). Evaluation of GNSS Monument Stability. In Altamimi, Z., Collieux, X. (eds). Reference Frames for Applications in Geosciences. International Association of Geodesy Symposia, Vol 138, pp 45-50. doi:10.1007/978-3-642-32998-2_8
• [5] Hefty, J. & Gerhatova, L. (2014). Using GPS Multipath for Snow Depth Sensing - First Experience with Data from Permanent Stations in Slovakia. Acta Geodynamica et Geomaterialia, 11 (1), pp. 53-63. doi:10.13168/AGG.2013.0055
• [6] Hefty, J. (2004). Global Positioning System in Four-dimensional Geodesy, p. 113. Bratislava, Slovak University of Technology (in Slovak)
• [7] Lidberg, M. & Lilje, M. (2007). Evaluation of Monument Stability in the SWEPOS GNSS Network using Terrestrial Geodetic Methods - up to 2003. LMV-rapport 2007:10. ISSN 280-5731. Retrieved from http://www.lantmateriet.se
• [8] Williams, S. D. P., Bock, Y., Fang, P., Jamason, P., Nikolaidis, R., Prawirodirdjo, L., Miller, M. & Johnson, D. (2004). Error Analysis of Continuous GPS Position Time Series. J. Geophys. Res., 109, B03412, doi:10.1029/2003JB002741
• [9] Leica Nivel220: Instruction manual

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.