G004
Geodesy for Climate Research

Session ID#: 161173

Session Description:
Modern geodetic observing systems are sensitive to a wide range of changes in the Earth’s solid and fluid layers at very diverging spatial and temporal scales related to processes as, e.g., glacial isostatic adjustment, the terrestrial water cycle, Earth's energy balance, ocean dynamics, sea-level, and ice-mass balance. We invite contributions utilizing geodetic data from e.g. altimetry, gravimetry, navigation satellite systems or remote sensing techniques that are based on both passive and active instruments. New approaches helping to separate and interpret the variety of geophysical signals present in observations, e.g., through modeling approaches are equally appreciated.The session closely adheres to the ideas of the Inter-Commission Committee on "Geodesy for Climate Research" (ICCC), which encourages collaborations between the climate and geodetic community and promote the use of geodetic observations and principles while at the same time benefiting from climate expertise in the interpretation and correction of geodetic observations.
Index Terms:

1217 Time variable gravity [GEODESY AND GRAVITY]
1218 Mass balance [GEODESY AND GRAVITY]
1223 Ocean/Earth/atmosphere/hydrosphere/cryosphere interactions [GEODESY AND GRAVITY]
1240 Satellite geodesy: results [GEODESY AND GRAVITY]

Primary Convener:  Carmen Blackwood, NASA Jet Propulsion Laboratory, Pasadena, CA, United States
Conveners:  Annette Eicker, University of Bonn, Bonn, Germany, Thomas Frederikse, Jet Propulsion Laboratory, Caltech, Pasadena, CA, United States and Anna Klos, Military University of Technology, Warsaw, Poland
 
A 6-7 year cycle in the Earth System (1054471)
Anny A Cazenave, Laboratoire d'Etudes en Geophysique et Oceanographie Spatiale, Observatoire Midi Pyrénées, LEGOS-CNES-CNRS-IRD-UPS, Toulouse, France, Julia Pfeffer, Magellium, Earth Observation, Ramonville-Saint-Agne, France, Lorena Moreira, International Space Science Institute, Bern, Switzerland, Mioara Mandea, CNES French National Center for Space Studies, Paris, France, Veronique M A Dehant, Royal Observatory Belgium, Brussels, Belgium and Olivier de Viron, U. La Rochelle, LIENSs, La Rochelle, France
 
Global, Local, and Seasonal Sea-Level Reconstruction of 30 Years of Sea-Level Observations (1054746)
Carsten Ankjær Ludwigsen, DTU National Space Institute, København Ø, Denmark and Ole Baltazar Andersen, DTU Space, Lyngby, Denmark
 
A GRACE Derived Groundwater Deficit as an Indicator for Characterization of Hydrological Drought and Understanding Climatic Impact on Groundwater Resources in South Korea (1082116)
Anuradha Karunakalage, Indian Institute of Technology Roorkee, Roorkee, India, Jin-Yong Lee, Kangwon National University, Department of Geology, Chuncheon, Korea, Republic of (South) and Suresh Kannaujiya, Indian Institute of Remote Sensing, Geosciences, Dehradun, India
 
Rethinking the Modeling of the Mean Sea Surface in the Era of Climate Change (1084806)
Ole Baltazar Andersen, Technical University of Denmark, Geodesy and Earth Observation, Kgs. Lyngby, Denmark and R Steven Nerem, Smead Aerospace Engineering Sciences, Colorado Center for Astrodynamics Research, University of Colorado Boulder, Boulder, CO, United States
 
The Recent Absence of the Chandler wobble and Its Implications for Climate (1084891)
Masato Furuya, Hokkaido University, Department of Earth and Planetary Sciences, Earth and Planetary Dynamics, Sapporo, Japan and Ryuji Yamaguchi, Hokkaido University, Sapporo, Japan
 
Sea level rise observations from 13 satellite altimeters over the last 30 years: What have we learned? (1090484)
Remko Scharroo, EUMETSAT, Darmstadt, Germany, Eric W Leuliette, NOAA College Park, College Park, MD, United States and Craig Donlon, European Space Agency, ESTEC/EOP-SME, Noordwijk, Netherlands
 
Disappearing Cities: Global Climate Change Induced Coastal Inundation on the US Atlantic Coast (1092516)
Leonard Ohenhen, Virginia Tech, Department of Geosciences, Blacksburg, VA, United States and Manoochehr Shirzaei, Virginia Tech, Department of Geosciences, Blacksburg, United States
 
Pan-India Land Use Land Cover Deep Learning Aided Classification Using NICFI Products (1097455)
Ying Zuo, The Ohio State University, Division of Geodetic Science, School of Earth Science, Columbus, United States, C.K. Shum, The Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, United States, Rongjun Qin, The Ohio State University, Department of Civil, Environmental and Geodetic Engineering, Department of Electrical and Computer Engineering, Geospatial Data Analytics Laboratory, Translational Data Analytics Institute, Columbus, United States, Yuanyuan Jia, The Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, OH, United States, Guixiang Zhang, The Ohio State University, Department of Electrical and Computer Engineering, Geospatial Data Analytics Laboratory, Columbus, United States and Shengxi Gui, The Ohio State University, Department of Civil, Environmental and Geodetic Engineering, Geospatial Data Analytics Laboratory, Columbus, United States
 
Demystifying the Interdependence between Terrestrial Storage and Flood Events using Five-day GRACE/GRACE-FO Mascon Solutions (1097622)
Ashraf Rateb1, Alexander Y Sun2, Himanshu Save3, Bridget R Scanlon1 and Emad Hasan3, (1)University of Texas at Austin, Bureau of Economic Geology, Jackson School of Geosciences, Austin, TX, United States, (2)University of Texas at Austin, Austin, TX, United States, (3)Center for Space Research, University of Texas at Austin, Austin, United States
 
Robust Characterization and Categorization of GNSS Stations to Enhance Utility For Earth Science (1097739)
William C Hammond, University of Nevada, Reno, Nevada Geodetic Laboratory, Nevada Bureau of Mines and Geology, Reno, NV, United States, Geoffrey Blewitt, Nevada Geodetic Laboratory, Nevada Bureau of Mines and Geology, University of Nevada - Reno, Reno, NV, United States, Corne Kreemer, University of Nevada Reno, Nevada Bureau of Mines and Geology, Reno, NV, United States and Donald F Argus, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
 
How can the contribution of water storage changes and post glacier rebound be jointly estimated from GRACE(-FO) and GNSS measurements? (1104150)
Nooshin Mehrnegar and Ehsan Forootan, Geodesy Group, Department of Planning, Aalborg University, Aalborg, Denmark
 
ASSESSING THE QUALITY OF GPS POSITION TIME SERIES FOR INVESTIGATION OF CLIMATE CHANGE: CASE STUDY OF EUROPE (1104271)
Artur Lenczuk, Anna Klos and Janusz Bogusz, Military University of Technology, Warsaw, Poland
 
Investigating Vertical Land Motions in the Chesapeake Bay of Eastern North America with GPS and InSAR (1107372)
D. Sarah Stamps1, Corne Kreemer2, Mong-Han Huang3, Karen Williams1, James M Duda4, William Moore5, Philippe Hensel6 and Ryan Hippenstiel7, (1)Virginia Tech, Department of Geosciences, Blacksburg, United States, (2)University of Nevada Reno, Nevada Bureau of Mines and Geology, Reno, NV, United States, (3)University of Maryland, College Park, Geology, College Park, MD, United States, (4)USGS Virginia Water Science Center, Richmond, United States, (5)Hampton University, Hampton, VA, United States, (6)NOAA, National Geodetic Survey, Silver Spring, United States, (7)National Geodetic Survey, Silver Spring, MD, United States
 
New Estimates of Vertical Displacement and Sea Level Changes Driven by Glacial Isostatic Adjustment in the Chesapeake Bay Region (1107380)
Karen Williams1, D. Sarah Stamps1, Daniele Melini2 and Giorgio Spada3, (1)Virginia Tech, Department of Geosciences, Blacksburg, United States, (2)National Institute of Geophysics and Volcanology, Rome, Italy, (3)Università degli Studi di Urbino “Carlo Bo”, Dipartimento di Scienze di Base e Fondamenti, Urbino, Italy
 
Decreasing Global Land Water Storage and its Regional Contributors (1115420)
Hrishikesh Arvind Chandanpurkar1, James S Famiglietti1, Adam Purdy2 and Matthew Rodell3, (1)Global Institute for Water Security, University of Saskatchewan, Saskatoon, SK, Canada, (2)University of San Francisco, San Francisco, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States
 
Machine Learning for Drought Identification (1116527)
Corinne Vassallo, University of Texas at Austin, Austin, United States, Srinivas V Bettadpur, Center for Space Research, University of Texas at Austin, Austin, United States and Clark R Wilson, University of Texas at Austin, Department of Geological Sciences, Austin, United States
 
Improving Estimates of Steric Sea Level from Argo in Eddy-Rich regions of the North Pacific by Incorporating Satellite Altimetry and GRACE. (1121326)
Sara Reinelt1, Don P Chambers1 and Jennifer A Bonin2, (1)University of South Florida, College of Marine Science, St. Petersburg, United States, (2)University of South Florida, St. Petersburg, FL, United States
 
Mapping Water Storage Loss During the Most Recent California Drought Using InSAR, GNSS, and GRACE-FO (1136233)
Grace Carlson, Manoochehr Shirzaei and Susanna Werth, Virginia Tech, Department of Geosciences, Blacksburg, United States
 
Polar GNSS-Reflectometry for the Detection of Coastal Sea Level and Sea Ice Changes: Case Study of IGS Stations (1147941)
Chi-Ming Lee1, Cheng-Yun Fu2 and Chung-Yen Kuo2, (1)National Cheng Kung University, Department of Geomatics, Tainan City, Taiwan, (2)National Cheng Kung University, Tainan City, Taiwan
 
Delineating the seasonal deformations of Nepal Himalayas induced by snow and water loading using GPS, GRACE and global climate model simulations (1150000)
M Sithartha Muthu Vijayan1, Jagat Dwipendra Ray2, Walyeldeen Godah3, Asha Vincent1,4 and K Rajendran1, (1)CSIR Fourth Paradigm Institute, Bangalore, India, (2)The Assam Kaziranga University, Department of Physics, Jorhat, India, (3)Institute of Geodesy and Cartography, Centre of Geodesy and Geodynamics, Warszawa, Poland, (4)Institute of Geodesy, Leibniz University of Hannover, Schneiderberg, Hannover, Germany
 
Assessment of Local Sea Level Budget around Taiwan (1150631)
Wen-hau Lan, National Taiwan Ocean University, Department of Communications, Navigation and Control Engineering, Keelung, Taiwan, Chi-Ming Lee, National Cheng Kung University, Department of Geomatics, Tainan City, Taiwan, Chung-Yen Kuo, National Cheng Kung University, Department of Geomatics, Tainan, Taiwan and Li-Ching Lin, Academia Sinica, Research Center for Environmental Changes, Taipei, Taiwan
 
Quantifying Subsurface Water Loss During the Present Southwest U.S. Drought, 2020–2022 (1158636)
Hilary R Martens1, Donald F Argus2, Adrian A Borsa3, David N Wiese4, Ellen Knappe5, Matthew Swarr6, Nicholas Lau3, Qian Cao7, Ashlesha Khatiwada1, Felix W Landerer8 and William P Gardner9, (1)University of Montana, Geosciences, Missoula, MT, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Scripps Institution of Oceanography, University of California San Diego, La Jolla, United States, (4)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (5)Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, United States, (6)University of Montana, Missoula, United States, (7)University of California San Diego, La Jolla, United States, (8)JPL/NASA/Caltech, Pasadena, United States, (9)University of Montana, Missoula, MT, United States
 
Response of Global Aquifers to Climate Changes (1162622)
Bimal Gyawali, Texas A&M University Corpus Christi, Physical and Environmental Sciences, Corpus Christi, TX, United States and Mohamed Ahmed, Texas A&M University-Corpus Christi, Department of Physical and Environmental Sciences, Corpus Christi, United States
 
Satellite Remote Sensing-Based Environmental Monitoring of Inland Water and Natural Hazards Towards Forest Sustainability over India (1167036)
Yuanyuan Jia1, C.K. Shum1, Ying Zuo1 and Yang Tang2, (1)The Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, United States, (2)The Ohio State University, Geospatial Data Analytics Laboratory, Columbus, United States
 
Geodesy as the Sentinel for Climate-induced Hazards Monitoring and Response (1168908)
C.K. Shum1, Yu Zhang2, Yuanyuan Jia3, Yihang Ding3, Junyi Guo3, Orhan Akyılmaz4, Chaoyang Zhang5, Metehan Uz6 and Kazim Atman7, (1)The Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, United States, (2)The Ohio State University, School of Earth Sciences, Columbus, United States, (3)The Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, OH, United States, (4)Istanbul Technical University, Geomatics Engineering, Maslak, Turkey, (5)University of Texas at Austin, Center for Space Research, Austin, TX, United States, (6)Istanbul Technical University, Department of Geomatics, Maslak, Turkey, (7)Queen Mary University of London, School of Mathematical Sciences, London, United Kingdom
 
Mass Balance of Antarctica and Greenland from 1992 to 2020/2021 (1171920)
Johan Nilsson1, Alex S Gardner2, David N Wiese2, Nicole Schlegel1 and Matthias Ellmer3, (1)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (3)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
 
Antarctic and Greenland Ice Sheet and Glacier and Ice Caps Mass Balance from GRACE/GRACE Follow-On missions and other data (1182056)
Isabella Velicogna, University of California Irvine, Department of Earth System Science, Irvine, United States; Jet Propulsion Laboratory, Pasadena, CA, United States, Chia Chun Liang, University of California Irvine, Irvine, CA, United States, Tyler C Sutterley, Applied Physics Laboratory University of Washington, Polar Science Center, Seattle, WA, United States, Enrico Ciraci, NASA Jet Propulsion Laboratory, Pasadena, United States and Geruo A, University of California Irvine, Department of Earth System Science, Irvine, CA, United States
 
Unraveling Regional Patterns of Sea Level Change over the Altimeter Era (1185151)
R Steven Nerem, Smead Aerospace Engineering Sciences, Colorado Center for Astrodynamics Research, University of Colorado Boulder, Boulder, CO, United States, Kristopher B Karnauskas, University of Colorado Boulder, Boulder, United States, John Fasullo, NCAR, Boulder, CO, United States, Mark A Merrifield, University of California San Diego, Scripps Institution of Oceanography, La Jolla, CA, United States, Benjamin Hamlington, Jet Propulsion Laboratory, Pasadena, CA, United States and Philip R Thompson, JIMAR, University of Hawaii, Honolulu, HI, United States
 
Noise-insensitive Phase Unwrapping for GNSS-R Phase Altimetry (1186565)
Yixin Xiao, Ohio State University, School of Earth Sciences, Columbus, United States, Weiqiang Li, Institute of Space Sciences (ICE, CSIC), Barcelona, Spain and C.K. Shum, The Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, United States
 
Complex Seasonal and Secular Signals in Antarctic GNSS Time Series (1190370)
David Michael Saddler1, Terry J. Wilson2, Michael G Bevis3, Eric C Kendrick4, Demian Gomez4, Stephanie Ann Konfal5 and Peter Matheny4, (1)Ohio State University Main Campus, Columbus, OH, United States, (2)The Ohio State University, School of Earth Sciences, Columbus, United States, (3)Ohio State University Main Campus, Columbus, United States, (4)Ohio State University, Columbus, United States, (5)The Ohio State University, Columbus, OH, United States
 
Using InSAR and GNSS to characterise present-day vertical deformation at New Zealand coastal strips (1192652)
Jesse Kearse1, Tim A Stern2, Ian J Hamling3, Simon Henry Lamb4 and Sigrun Hreinsdottir3, (1)Victoria University of Wellington, Dept. of Earth Sciences, Wellington, New Zealand, (2)Victoria Univ of Wellington, Wellington, New Zealand, (3)GNS Science, Lower Hutt, New Zealand, (4)Victoria University of Wellington, School of Geography, Environment and Earth Sciences, Wellington, New Zealand
 
Time-varying Surface Elevation Changes at Major Glaciers of Greenland Ice Sheet by Integrating Multiple Satellite Radar and Laser Altimetry Data Sets (1197976)
Yen-RU LAI, Ohio State University Main Campus, Department of Civil, Environmental and Geodetic Engineering, Columbus, OH, United States and Lei Wang, Ohio State University Main Campus, Department of Civil, Environmental and Geodetic Engineering, Columbus, United States
 
Satellite Altimetry Applications on Land Subsidence (1198987)
Xuechen Yang, Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, United States, C.K. Shum, The Ohio State University, Division of Geodetic Science, School of Earth Sciences, Columbus, United States and Ting-Yi Yang, Polaris Geospatial Services, Columbus, United States
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