Member Since 1978
Richard S. Gross
Senior Research Scientist, NASA Jet Propulsion Laboratory
AGU Research
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The International Association of Geodesy: 162 Years of Service
AGU 2024
science and society | 13 december 2024
Richard S. Gross
2024 marks the 162nd anniversary of the founding of the International Association of Geodesy. In 1862, 15 States agreed to cooperate in a Central Euro...
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Prospects of Predicting the Polar Motion Based on the Results of the Second Earth Orientation Parameters Prediction Comparison Campaign
EARTH AND SPACE SCIENCE
05 november 2024
Tomasz Kur, Justyna Sliwinska Bronowicz, Malgorzat...
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Effect of non-tidal deformation on accuracy of secular velocity in terrestrial reference frames
REFERENCE FRAMES: DETERMINATION, USAGE, AND APPLICATION I POSTER
geodesy | 13 december 2023
Toshio M. Chin, Claudio Abbondanza, Richard S. Gro...
The non-tidal deformation (NTD) due to loading from atmosphere, ocean, and ground water tends corrupt the space geodetic position data used for determ...
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The JTRF2020 Earth Orientation Series
REFERENCE FRAMES: DETERMINATION, USAGE, AND APPLICATION I POSTER
geodesy | 13 december 2023
Richard S. Gross, Claudio Abbondanza, Toshio M. Ch...
Besides station positions, the space-geodetic observing techniques of VLBI, GNSS, SLR, and DORIS also observe the Earth's orientation in space. Since ...
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A Sequential Estimation Approach to Determining and Updating Terrestrial Reference Frames
REFERENCE FRAMES: DETERMINATION, USAGE, AND APPLICATION I ORAL
geodesy | 12 december 2022
Richard S. Gross, Claudio Abbondanza, Toshio M. Ch...
The terrestrial reference frame (TRF) is the foundation for virtually all space-based and ground-based Earth observations. Positions of objects are de...
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JTRF2020: A Sequentially Estimated Terrestrial Reference Frame
REFERENCE FRAMES: DETERMINATION, USAGE, AND APPLICATION I ORAL
geodesy | 17 december 2021
Richard S. Gross, Claudio Abbondanza, Toshio M. Ch...
JPL's newly developed software for determining terrestrial reference frames, known as SREF (Square-root REference Frame filter), has been used to prod...
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Post-seismic deformation model for sequential estimation of terrestrial reference frame
REFERENCE FRAMES: DETERMINATION, USAGE, AND APPLICATION III POSTER
geodesy | 17 december 2021
Toshio M. Chin, Claudio Abbondanza, Richard S. Gro...
In terrestrial reference frame estimation, the decadal change in station positions is typically modeled as a linear motion that primarily reflects the...
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Modeling spatial correlations in surface mass variations for terrestrial reference frame estimation
CONTINUOUS MEASUREMENTS OF EARTH SYSTEM MASS CHANGE: GRACE, GRACE-FO, AND BEYOND II POSTERS
geodesy | 13 december 2019
Toshio M. Chin, Claudio Abbondanza, Richard S. Gro...
In recent realizations of terrestrial reference frame (TRF), such as ITRF2014 and JTRF2014, non-tidal ground deformation parameters are co-estimated t...
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