Improved GRACE kinematic orbit determination using GPS receiver clock modeling

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J. Zumberge, M. B. Heflin, D. Jefferson et al. · Journal of Geophysical Research Atmospheres · 1997 · 3.5K citations

Engineering, Location Estimation, Global Navigation Satellite System +25

The gravity recovery and climate experiment: Mission overview and early results

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Engineering, Earth System Science, Precision Navigation +19

Statistics of atomic frequency standards

D.W. Allan · Proceedings of the IEEE · 1966 · 2.6K citations

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The International GNSS Service in a changing landscape of Global Navigation Satellite Systems

J. Dow, R. E. Neilan, Chris Rizos · Journal of Geodesy · 2009 · 1.5K citations · Full text

Satellite Network, Engineering, Global Positioning System +10

Frequency Ratio of Al⁺and Hg⁺Single-Ion Optical Clocks; Metrology at the 17th Decimal Place

T. Rosenband, David Hume, Piet O. Schmidt et al. · Science · 2008 · 1.4K citations · Full text