851 citations · 869 across the 4 of their papers we have counts for
4 papers
VLBI measurement of the vector baseline between geodetic antennas at Kokee Park Geophysical Observatory, Hawaii
A. E. Niell, J. P. Barrett, R. J. Cappallo +6
We measured the components of the 31-m-long vector between the two Very-Long-Baseline Interferometry (VLBI) antennas at the Kokee Park Geophysical Observatory (KPGO), Hawaii, with…
Demonstration of a broadband-RF VLBI system at 16 Gbps data rate per station
Alan R. Whitney, Christopher J. Beaudoin, Roger J. Cappallo +12
The recent development of a relatively inexpensive 16-Gbps data-recording system based on commercial off-the-shelf technology and open-source software, along with parallel developm…
Event-horizon-scale structure in the supermassive black hole candidate at the Galactic Centre
Sheperd Doeleman, Jonathan Weintroub, Alan E. E. Rogers +25
The cores of most galaxies are thought to harbour supermassive black holes, which power galactic nuclei by converting the gravitational energy of accreting matter into radiation (r…
Using a Numerical Weather Model to Improve Geodesy
A. Niell, L. Petrov
The use of a Numerical Weather Model (NWM) to provide in situ atmosphere information for mapping functions of atmosphere delay has been evaluated using Very Long Baseline Interfero…