J. A. Steppe

Earth and Planetary Sciences · Physical Sciences

12h-index821citations41works0.02yr avg
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Research Topics

Geophysics and Gravity Measurements(30), GNSS positioning and interference(17), Inertial Sensor and Navigation(9), Ionosphere and magnetosphere dynamics(7), Solar and Space Plasma Dynamics(7)

Publications41 total

Rotational Alignment Altered by Source Position Correlations
NASA Technical Reports Server (NASA)·2010· 7 cited
Extending the ICRF to Higher Radio Frequencies
NASA Technical Reports Server (NASA)·2002· 2 cited
Earth Rotation Parameters form DSV VLBI: 1998
NASA Technical Reports Server (NASA)·1998
A Kalman-filter-based approach to combining independent Earth-orientation series
Journal of Geodesy·1998· 94 cited
Tempo: Determining, Combining, and Predicting Earth Orientation Parameters for Spacecraft Navigation
International Association of Geodesy symposia·1998
The Use of Daily Geodetic UT1 and LOD Data in the Optimal Estimation of UT1 and LOD With the JPL Kalman Earth Orientation Filter
NASA Technical Reports Server (NASA)·1995
The short‐term prediction of universal time and length of day using atmospheric angular momentum
Journal of Geophysical Research Atmospheres·1994· 89 cited
Estimation of Data Uncertainty Adjustment Parameters for Multivariate Earth Rotation Series
1994
The Earth's Angular Momentum Budget on Subseasonal Time Scales
Science·1992· 62 cited
The Stability of the Terrestrial Reference Frame Inferred from Earth Orientation Series
1991
Tectonically-Induced Divergences of Earth Rotation Series
International Astronomical Union Colloquium·1991Open Access
Forecasting atmospheric angular momentum and length-of-day using operational meteorological models
Geophysical monograph·1990· 3 cited
Earth Rotation Parameters From DSN VLBI: 1995
1989
Causes of rapid motions of the Earth's pole
Nature·1988· 105 cited
The atmospheric excitation of rapid polar motions
Symposium - International Astronomical Union·1988· 12 citedOpen Access
Forecasting length-of-day using numerical weather prediction models
Symposium - International Astronomical Union·1988· 1 citedOpen Access
Earth orientation results from DSN (Deep Space Network) VLBI at JPL.
1988
Kalman filtering of Earth orientation changes
Symposium - International Astronomical Union·1988· 46 citedOpen Access
The Long Term Stability of VLBI Earth Orientation Measurements
1988· 4 cited
Forecasting Length-Of Using Numerical Weather Prediction Models
1988
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Frequent Co-authors

T. M. Eubanks(24), J. O. Dickey(14), Richard D. Rosen(6), David A. Salstein(6), R. S. Gross(4), Thomas Nehrkorn(4), M. A. Spieth(4), A. P. Freedman(3), D. D. Morabito(3), M. R. P. McCalla(3), A. J. Miller(3), O. J. Sovers(3), Philip S. Callahan(2), Thomas F. Runge(2), Li‐yu Sung(2), Charles G. Bufe(2), G. E. Lanyi(2), S. H. Oliveau(2), S. L. Marcus(1), R. Hide(1)