Arturo Villiger
Papers
1
Total Citations
41
H-Index
1
About
Arturo Villiger is a leading figure in geodesy, specializing in the precise determination and realization of global reference frames. His research focuses on the critical role of antenna phase center modeling for Global Navigation Satellite Systems (GNSS), particularly for Galileo and GPS, and the calibration of satellite and receiver antennas to achieve millimeter-level accuracy. Villiger’s major contribution lies in advancing the scale definition of the International Terrestrial Reference Frame (ITRF). In his highly cited 2020 work, "GNSS scale determination using calibrated receiver and Galileo satellite antenna patterns," he demonstrated how rigorous antenna calibration can resolve systematic biases, directly improving the ITRF’s scale—a fundamental parameter for sea-level rise monitoring and geophysical studies. This paper has garnered 41 citations, underscoring its impact on the geodetic community. Villiger’s meticulous work on antenna phase center variations and GNSS metadata has become a cornerstone for modern reference frame alignment, enabling more consistent global measurements. His achievements are vital for scientists relying on precise positioning, from tectonic plate motion studies to climate change research, solidifying his reputation as a key architect of the Earth’s geometric foundation.
Research Focus
Key Achievements
Top Papers
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