2020.
"Balancing Source Strength and Sky Coverage in IVS-INT01 Scheduling."
Journal of Geodesy 94 (18):
[10.1007/s00190-020-01343-1]
[Journal Article/Letter]
2019.
"Modernizing and expanding the NASA Space Geodesy Network to meet future geodetic requirements."
Journal of Geodesy 93 (11):
2263-2273
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[Journal Article/Letter]
2019.
"Galactocentric acceleration in VLBI analysis."
Astronomy & Astrophysics 630 A93
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[Journal Article/Letter]
2018.
"Demonstration of a Broadband Very Long Baseline Interferometer System: A New Instrument for High-Precision Space Geodesy."
Radio Science 63 1263-1291
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[Journal Article/Letter]
2016.
"Comparison of VieVS and Solve UT1 results from VLBI measurements."
Journal of Geodesy and Geoinformation 3 (1):
1-8 [Full Text]
[Journal Article/Letter]
2016.
"Improvement of the IVS-INT01 sessions by source selection: development and evaluation of the maximal source strategy."
J. Geodesy 90 (3):
287-303
[10.1007/s00190-015-0873-6]
[Journal Article/Letter]
2016.
"IVS Observation of ICRF2-Gaia Transfer Sources."
The Astronomical Journal 151 (3):
79
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[Journal Article/Letter]
2015.
"The Second Realization of the International Celestial Reference Frame by Very Long Baseline Interferometry."
The Astronomical Journal 150 (2):
58
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[Journal Article/Letter]
2014.
"Tropospheric delay ray tracing applied in VLBI analysis."
Journal of Geophysical Research: Solid Earth 119 (12):
9156-9170
[10.1002/2014jb011552]
[Journal Article/Letter]
2014.
"Quantifying the Correlation Between the MEI and LOD Variations by Decomposing LOD with Singular Spectrum Analysis."
International Association of Geodesy Symposia, "Earth on the Edge: Science for a Sustainable Planet", Melbourne, Australia, June 28 - July 2, 2011 139 473-477
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[Article in Book]
2013.
"Effects of ICRF2 on the TRF, CRF, and EOP."
International Association of Geodesy Symposia 138 175-179
[10.1007/978-3-642-32998-2_26]
[Article in Book]
2013.
"The Construction of ICRF2 and Its Impact on the Terrestrial Reference Frame."
Earth on the Edge: Science for a Sustainable Planet 185-188
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[Article in Book]
2012.
"Comparison of Realizations of the Terrestrial Reference Frame."
International Association of Geodesy Symposia 138 51-56
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[Article in Book]
2012.
"Effects of ICRF2 on the TRF, CRF, and EOP."
REFERENCE FRAMES FOR APPLICATIONS IN GEOSCIENCES,
International Association of Geodesy Symposia, "IAG Symposium on Reference Frames for Applications in Geosciences (REFAG)", Marne-la-Vallée, France, Oct: 4-8, 2010 138 175-179
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[Article in Book]
2010.
"Coordinating, Scheduling, Processing and Analyzing IYA09."
International VLBI Service for Geodesy and Astrometry, 2010 General Meeting Proceedings NASA CP/2010-215864: Greenbelt, Maryland, U.S.A.: NASA CP/2010-215864 90-94 [Full Text]
[Proceedings]
2009.
"Precise geodesy with the Very Long Baseline Array."
Journal of Geodesy 83 (9):
859-876
[10.1007/s00190-009-0304-7]
[Journal Article/Letter]
1998.
"Site displacement due to variation in Earth rotation."
J. Geophysical Research - Solid Earth 103 (B4):
7337-7350
[10.1029/98JB00149]
[Journal Article/Letter]
1998.
"VLBI applied to reference frames."
IAG/IGGOS Munich
[Journal Article/Letter]
1998.
"Earth rotation yields valuable information about the dynamics of the Earth system."
EOS Trans Am Geophys Union 79 205-206
[10.1029/98EO00149]
[Journal Article/Letter]
1997.
"Tidal station displacements."
Journal of Geophysical Research: Solid Earth 102 (B9):
20469-20477
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[Journal Article/Letter]
1996.
"Very long baseline interferometry determination of neglected tidal terms in high-frequency Earth orientation variation."
Journal of Geophysical Research: Solid Earth 101 (B12):
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[Journal Article/Letter]
1996.
"A bound on the rheology of continental lithosphere using very long baseline interferometry: The velocity of south China with respect to Eurasia."
Journal of Geophysical Research: Solid Earth 101 (B1):
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[Journal Article/Letter]
1996.
"Diurnal/semidiurnal polar motion excited by oceanic tidal angular momentum."
Journal of Geophysical Research 101 (B9):
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[Journal Article/Letter]
1994.
"Very long baseline interferometry and active rotations of crustal blocks in the Western Transverse Ranges, California."
Geological Society of America Bulletin 106 (5):
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2023.
"International VLBI Service for Geodesy and Astrometry (IVS)."
Travaux 43 859-869 [Full Text]
[Report]
2019.
"5 Year Technology Roadmap for VLBI Global Observing System (VGOS)."
Proceedings of the IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, Yokohama, Japan, 28 July-2 Aug. 2019
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[Proceedings]
2019.
"UT1 Formal Errors from the BA 50 Balanced Scheduling Strategy INT01 R&Ds ."
Proceedings of the International VLBI Service for Geodesy and Astrometry 2018 General Meeting: “Global Geodesy and the Role of VGOS – Fundamental to Sustainable Development”, Longyearbyen, Svalbard, June 3-8, 2018 NASA/CP–2019-219039 209-213 [Full Text]
[Proceedings]
2019.
"Galactic Aberration in VLBI Analysis."
Proceedings of the International VLBI Service for Geodesy and Astrometry 2018 General Meeting: “Global Geodesy and the Role of VGOS–Fundamental to Sustainable Development”, Longyearbyen, Svalbard, June 3-8, 2018 NASA/CP–2019-219039 163-168 [Full Text]
[Proceedings]
2019.
"Organizing the Continuous VLBI Campaign 2017 (CONT17)."
Proceedings of the International VLBI Service for Geodesy and Astrometry 2018 General Meeting: “Global Geodesy and the Role of VGOS–Fundamental to Sustainable Development”, Longyearbyen, Svalbard, June 3-8, 2018 NASA/CP–2019-219039 95-101 [Full Text]
[Proceedings]
2017.
"Implementation of the vgosDb format at the GSFC VLBI Analysis Center."
Proceedings of the 23rd European VLBI Group for Geodesy and Astrometry Working Meeting, 14-19 May, 2017, Gothenburg, Sweden 235-237 [Full Text]
[Proceedings]
2017.
"Reduction of the IVS-INT01 UT1 Formal Error through New Sked
Algorithms."
Proceedings of the 23rd European VLBI Group for Geodesy and Astrometry Working Meeting, 14-19 May, 2017, Gothenburg, Sweden 127-131 [Full Text]
[Proceedings]
2017.
"Simulation Results for KOKEE12M-WETTZ13S ’Intensives’."
Proceedings of the 23rd European VLBI Group for Geodesy and Astrometry Working Meeting, 14-19 May, 2017, Gothenburg, Sweden 108-112 [Full Text]
[Proceedings]
2017.
"Planning of the Continuous VLBI Campaign 2017 (CONT17)."
Proceedings of the 23rd European VLBI Group for Geodesy and Astrometry Working Meeting, 14-19 May, 2017, Gothenburg, Sweden 132-135 [Full Text]
[Proceedings]
2017.
"Investigating the noise floor of VLBI source positions."
Proceedings of the 23rd European VLBI Group for Geodesy and Astrometry Working Meeting, 14-19 May, 2017, Gothenburg, Sweden 186-189 [Full Text]
[Proceedings]
2016.
"Strategic Plan of the IVS for the Period 2016-2025."
International VLBI Service for Geodesy and Astrometry, 2016 General Meeting Proceedings, "New Horizons with VGOS" NASA/CP-2016-219016 3-12 [Full Text]
[Proceedings]
2016.
"Transition to vgosDb Format."
International VLBI Service for Geodesy and Astrometry, 2016 General Meeting Proceedings, "New Horizons with VGOS" NASA/CP-2016-219016 222-224 [Full Text]
[Proceedings]
2016.
"Improvement of the IVS-INT01 Sessions through Baynesian Estimation."
International VLBI Service for Geodesy and Astrometry, 2016 General Meeting Proceedings, "New Horizons with VGOS" NASA/CP-2016-219016 229-233 [Full Text]
[Proceedings]
2016.
"El Nino and VLBI Measured Length of Day."
International VLBI Service for Geodesy and Astrometry, 2016 General Meeting Proceedings, "New Horizons with VGOS" NASA/CP-2016-219016 336-340 [Full Text]
[Proceedings]
2015.
"Observing Gaia transfer sources in R&D and RDV sessions."
Proceedings of the 22nd Meeting of the European VLBI Group for Geodesy and Astronomy, Sao Miguel, Azores, May 17-21. 2015 277-280 [Full Text]
[Proceedings]
2014.
"The NASA Goddard Group's Source Monitoring Database and Program."
Proceedings of the 8th IVS General Meeting: "VGOS: The New VLBI Network", Shanghai, China, March 2-7, 2014 390-394 [Full Text]
[Proceedings]
2014.
"Evaluation of the stability of ICRF2 in the past five years using the Allan variance."
Proceedings of the 8th IVS General Meeting: VGOS: The New VLBI Network, Shanghai, China, March 2-7, 2014 [Full Text]
[Proceedings]
2013.
"Optimal time lags to use in modeling the thermal deformation of VLBI Antennas."
21st Meeting of the European VLBI Group for Geodesy and Astronomy, held in Espoo, Finland, March 5-8, 2013, Eds: N. Zubko and M. Poutanen, Reports of the Finnish Geodetic Institute, p. 165-168. 165-168
[Proceedings]
2012.
"Network Determination and Timeliness of the Rapid Sessions."
International VLBI Service for Geodesy and Astrometry, 2012 General Meeting Proceedings NASA CP/2012-217504 166-170 [Full Text]
[Proceedings]
2012.
"The First Release of νSolve."
International VLBI Service for Geodesy and Astrometry, 2012 General Meeting Proceedings, NASA CP/2012-217504 222-226 [Full Text]
[Proceedings]
2012.
"Improving VLBI Processing by using Homogeneous Data for Pressure and Temperature."
International VLBI Service for Geodesy and Astrometry, 2012 General Meeting Proceedings NASA CP/2012-217504 241-245 [Full Text]
[Proceedings]
2012.
"Regularization of Nutation Time Series at GSFC."
International VLBI Service for Geodesy and Astrometry, 2012 General Meeting Proceedings, NASA CP/2012-217504 380-384 [Full Text]
[Proceedings]
2011.
"Strategy to Improve the Homogeneity of Meteorological Data in Mark3 Databases."
20th Meeting of the European VLBI Group for Geodesy and Astronomy, Bonn, Germany, March 29-30, 2011 138-141 [Full Text]
[Proceedings]
2010.
"Proof-of-Concept Studies for a Local Tie Monitoring System."
International VLBI Service for Geodesy and Astrometry, 2010 General Meeting Proceedings NASA CP/2010-215864: Greenbelt, Maryland, U.S.A.: NASA CP/2010-215864 138-142 [Full Text]
[Proceedings]
2010.
"IVS Working Group 4: VLBI Data Structures."
International VLBI Service for Geodesy and Astrometry, 2010 General Meeting Proceedings .: NASA CP/2010-215864 [Full Text]
[Proceedings]
2010.
"GSFC VLBI analysis center."
2010 International VLBI Service for Geodesy and Astrometry Annual Report 2009 231-234 [Full Text]
[Report]
2010.
"Development of a new VLBI data analysis software."
International VLBI Service for Geodesy and Astrometry, 2010 General Meeting Proceedings, "VLBI2010: From Vision to Reality" NASA CP/2010-215864 197-201 [Full Text]
[Proceedings]
