Funding for this research was provided by:
Technische Universität München
Article History
Received: 19 June 2019
Accepted: 12 July 2020
First Online: 25 July 2020
Compliance with ethical standards
:
: The authors confirm there are no conflicts of interest and no competing interests.
: GNSS and SLR data used are publicly available from International GNSS Service and International Satellite Laser Ranging Service from the respective data centers.
: Calculations are based on the Bernese GNSS software (license available, University of Bern) and its specific modifications by the authors (not public).