GNSS observations at the permanent stations that belong to some Ukrainian RTK networks are processed in the MAO Local Analysis Centre on daily basis with the Bernese GNSS Software using the CODE rapid products. The received daily stations' coordinates allow to monitor the stability of the permanent stations. The coordinates time series for some stations in the IGb14 reference frame for time period from May 2020 to July 2021 are pesented with the explanations of their behaviour.
Bernese GNSS Software Version 5.2. [2015] (Eds. Dach R., Lutz S., Walser P., Fridez P.). Berne: Astronomical Institute, University of Berne. 894 p. https://doi.org/10.7892/boris.72297.
Böhm J., Niell A., Tregoning P., Schuh H. [2006] Global Mapping Function (GMF): A new empirical mapping function based on numerical weather model data. Geophysical Research Letters. 33(7). Article L07304. https://doi.org/10.1029/2005GL025546.
Cisak J., Zanimonskiy Y.M. [2008] Results of the Investigations of the GNSS Antennae in the Framework of SCAR GIANT Project “In Situ GNSS Antenna Tests and Validation of Phase Centre Calibration Data”. In: Capra A., Dietrich R. (eds) Geodetic and Geophysical Observations in Antarctica. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-74882-3_10
Dach R., Schaer S., Arnold D., Kalarus M.S., Prange L., Stebler P., Villiger A., Jäggi A. [2020] CODE rapid product series for the IGS. Published by Astronomical Institute, University of Bern. https://doi.org/10.7892/boris.75854.4.
Guidelines for the EPN Analysis Centres. [2018] Prepared by the EPN Coordination Group and the EPN Central Bureau. 9 p. http://epncb.eu/_documentation/guidelines/guidelines_analysis_centres.pdf
Khoda O.O. [2019] Estimation of Coordinates of the Eastern European Permanent GNSS Stations in the IGb08 Reference Frame for GPS Weeks 1709–1933. Kinematics Phys. Celest. Bodies. 35(1), pp. 46–53. https://doi.org/10.3103/S0884591319010045.
Khoda O.O. [2020] The second reprocessing campaign of historical observations in the GNSS data analysis centre of MAO NAS of Ukraine. Kinematics Phys. Celest. Bodies. 36(5), pp. 243–252. https://doi.org/10.3103/S0884591320050050.
Rebischung P. [2020] Switch to IGb14 reference frame. IGSMAIL-7921. https://lists.igs.org/pipermail/igsmail/2020/007917.html