G001
Continuous Measurements of Earth System Mass Change: GRACE, GRACE-FO, and Beyond II eLightning

Monday, 7 December 2020: 04:00-05:00
Virtual
Primary Convener:  David N Wiese, Jet Propulsion Laboratory, Pasadena, CA, United States
Conveners:  Mohamed Ahmed, Texas A&M University-Corpus Christi, Department of Physical and Environmental Sciences, Corpus Christi, TX, United States, Bryant D Loomis, NASA Goddard Space Flight Center, Greenbelt, MD, United States and Nadège Pie, Center for Space Research, University of Texas at Austin, Austin, TX, United States
Primary Liaison:  David N Wiese, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
Chairs:  David N Wiese, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, Mohamed Ahmed, Texas A&M University-Corpus Christi, Department of Physical and Environmental Sciences, Corpus Christi, TX, United States, Bryant D Loomis, NASA Goddard Space Flight Center, Greenbelt, MD, United States and Nadège Pie, Center for Space Research, University of Texas at Austin, Austin, TX, United States
OSPA Liaison:  Bryant D Loomis, NASA Goddard Space Flight Center, Greenbelt, MD, United States
04:00
G001-01
Preliminary results from GRACE/GRACE-FO 5-day mascon solutions from CSR (715286)
Himanshu Save1, Alexander Y Sun2, Bridget R Scanlon3 and Ashraf Rateb3, (1)Center for Space Research, University of Texas at Austin, Austin, TX, United States, (2)University of Texas at Austin, Austin, TX, United States, (3)University of Texas at Austin, Bureau of Economic Geology, Jackson School of Geosciences, Austin, TX, United States
04:03
G001-02
Satellite laser ranging mascons: Ice sheet and global ocean mass change from 1993-Present (701442)
Bryant D Loomis, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Kenny E Rachlin, KBRwyle, Greenbelt, MD, United States and Scott B Luthcke, NASA Goddard Space Flight Center, Geodesy and Geophysics Lab, Greenbelt, MD, United States
04:06
G001-03
Improvements in GRACE-FO Accelerometer Modeling and Calibrations (706018)
Christopher M McCullough1, Nate Harvey1, Himanshu Save2, Willy Bertiger3, Mark A Miller1 and Felix W Landerer1, (1)JPL/NASA/Caltech, Pasadena, CA, United States, (2)Center for Space Research, University of Texas at Austin, Austin, TX, United States, (3)JPL/NASA/Caltech, Pasadena, United States
04:09
G001-04
Gradient Penalized Regularization for GRACE/GRACE-FO (697727)
Geethu Jacob and Srinivas V Bettadpur, Center for Space Research, University of Texas at Austin, Austin, TX, United States
04:12
G001-06
Filling Temporal Gaps Within and Between GRACE and GRACE-FO Records: Advances, Challenges, and Future Opportunities (676775)
Mohamed Ahmed1, David N Wiese2, Bimal Gyawali1, Irem Ilhan3, Diaa E Fawzy4, Guvenc Arslan5 and Melis Somay-Altas6, (1)Texas A&M University Corpus Christi, Physical and Environmental Sciences, Corpus Christi, TX, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Izmir University of Economics, Departement of Electrical and Electronics Engineering, Balcova, Izmir, Turkey, (4)Izmir University of Economics, Department of Aerospace Engineering, Balcova, Izmir, Turkey, (5)Kirikkale University, Department of Statistics, Kirikkale, Turkey, (6)Dokuz Eylul University, Department of Geological Engineering, Buca - Izmir, Turkey
04:15
G001-07
Terrestrial Total Water Storage Anomalies (TWSA) at 50 km resolution and below from assimilating GRACE/-FO mass change into models (679850)
Juergen Kusche1, Olga Engels2, Kerstin Schulze2, Helena Gerdener2 and Anne Springer1, (1)University of Bonn, Institute of Geodesy and Geoinformation, Bonn, Germany, (2)University of Bonn, Bonn, Germany
04:18
G001-08
Statistical downscaling of GRACE products to improve the spatial resolution (694982)
Nico J Sneeuw, Bramha Dutt Vishwakarma and Jinwei Zhang, University of Stuttgart, Institute of Geodesy, Stuttgart, Germany
04:21
G001-09
Storage-based Drought Indices Using Satellite Gravimetry and External Climatology (695109)
Peyman Saemian, University of Stuttgart, Institute of Geodesy, Stuttgart, Germany, Mohammad J. Tourian, Institute of Geodesy, Stuttgart, Germany and Nico J Sneeuw, Institute of Geodesy, University of Stuttgart, Stuttgart, Germany
04:24
G001-10
Mass Flux From Atmospheric and Land Surface Perspectives Using Combined GRACE/GRACE-FO and Model Data (704022)
Ben Krichman, Srinivas V Bettadpur and Tatyana Pekker, Center for Space Research, University of Texas at Austin, Austin, TX, United States
04:27
G001-11
Is the GIA signal in GRACE being treated correctly? (733658)
Bramha Dutt Vishwakarma, University of Bristol, Bristol, BS8, United Kingdom and Jonathan L Bamber, University of Bristol, School of Geographical Sciences, Bristol, United Kingdom
04:30
G001-12
Continuity of the GRACE/GRACE-FO measurements over land ice and impacts for climate models. (774701)
Isabella Velicogna, Yara Mohajerani, Geruo A and Enrico Ciraci, University of California Irvine, Department of Earth System Science, Irvine, CA, United States
04:33
G001-13
Design of future Earth observing mass change constellations using small satellites. (689303)
Carlos M. A. Deccia, University of Colorado Boulder, Colorado Center for Astrodynamics Research, Boulder, CO, United States, David N Wiese, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, Bryant D Loomis, NASA Goddard Space Flight Center, Greenbelt, MD, United States and R Steven Nerem, Smead Aerospace Engineering Sciences, Colorado Center for Astrodynamics Research, University of Colorado Boulder, Boulder, CO, United States
04:36
G001-14
Mass sensitivity of GRACE-like geodesy missions (673486)
Robert Spero, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States and GRACE Follow-On
04:39
G001-15
The NASA Mass Change Designated Observable Study: Status Update (669774)
David N Wiese1, Bernard J Bienstock2, Dave Bearden2, Carmen Boening3, Kelley Elizabeth Case4, Jon Chrone5, Scott Horner6,7, Bryant D Loomis8, Scott B Luthcke9, Matthew Rodell10, Jeanne M Sauber8, Lucia Tsaoussi11, Frank Webb12 and Victor Zlotnicki3,13, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (2)California Institute of Technology, Jet Propulsion Laboratory, Pasadena, United States, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (4)California Institute of Technology, Jet Propulsion Laboratory, Pasadena, CA, United States, (5)NASA Langley Research Center, Hampton, VA, United States, (6)NASA Ames Research Center, Moffett Field, CA, United States, (7)Self Employed, Sunnyvale, CA, United States, (8)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (9)NASA Goddard Space Flight Center, Geodesy and Geophysics Lab, Greenbelt, MD, United States, (10)NASA GSFC HSL, Greenbelt, MD, United States, (11)NASA Headquarters, Washington, DC, United States, (12)JPL, Pasadena, CA, United States, (13)Jet Propulsion Laboratory, Pasadena, CA, United States
04:42
Discussion
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