GRACE, time-varying gravity, Earth system dynamics and climate change

B Wouters, JA Bonin, DP Chambers… - Reports on Progress …, 2014 - iopscience.iop.org
Continuous observations of temporal variations in the Earth's gravity field have recently
become available at an unprecedented resolution of a few hundreds of kilometers. The …

Geocenter motion and its geodetic and geophysical implications

X Wu, J Ray, T van Dam - Journal of Geodynamics, 2012 - Elsevier
The horizontal transport of water in Earth's surface layer, including sea level change,
deglaciation, and surface runoff, is a manifestation of many geophysical processes. These …

Comment on “An assessment of the ICE‐6G_C (VM5a) glacial isostatic adjustment model” by Purcell et al.

W Richard Peltier, DF Argus… - Journal of Geophysical …, 2018 - Wiley Online Library
The most recently published model of the glacial isostatic adjustment process in the ICE‐NG
(VMX) sequence from the University of Toronto, denoted ICE‐6G_C (VM5a), was originally …

The Antarctica component of postglacial rebound model ICE-6G_C (VM5a) based on GPS positioning, exposure age dating of ice thicknesses, and relative sea level …

DF Argus, WR Peltier, R Drummond… - Geophysical Journal …, 2014 - academic.oup.com
ABSTRACT A new model of the deglaciation history of Antarctica over the past 25 kyr has
been developed, which we refer to herein as ICE-6G_C (VM5a). This revision of its …

Optimizing estimates of annual variations and trends in geocenter motion and J2 from a combination of GRACE data and geophysical models

Y Sun, R Riva, P Ditmar - Journal of Geophysical Research …, 2016 - Wiley Online Library
The focus of the study is optimizing the technique for estimating geocenter motion and
variations in J2 by combining data from the Gravity Recovery and Climate Experiment …

Seasonal variation in total water storage in California inferred from GPS observations of vertical land motion

DF Argus, Y Fu, FW Landerer - Geophysical Research Letters, 2014 - Wiley Online Library
GPS is accurately recording vertical motion of Earth's surface in elastic response to seasonal
changes in surface water storage in California. California's mountains subside up to 12 mm …

Seasonal and long‐term vertical deformation in the Nepal Himalaya constrained by GPS and GRACE measurements

Y Fu, JT Freymueller - Journal of Geophysical Research: Solid …, 2012 - Wiley Online Library
We analyze continuous GPS measurements in Nepal, southern side of the Himalaya, and
compare GPS results with GRACE observations in this area. We find both GPS and GRACE …

The global geodetic observing system

HP Plag, M Rothacher, M Pearlman… - … : Volume 13: Solid …, 2009 - World Scientific
Abstract The Global Geodetic Observing System (GGOS) was established by the
International Association of Geodesy (IAG) in July 2003. In April 2004 the IAG, represented …

Assessing seasonal and interannual water storage variations in Taiwan using geodetic and hydrological data

YJ Hsu, Y Fu, R Bürgmann, SY Hsu, CC Lin… - Earth and Planetary …, 2020 - Elsevier
We systematically investigate the spatiotemporal water storage changes in Taiwan using
geodetic (GNSS and GRACE) and hydrological (precipitation, GLDAS and LSDM …

A comparison of annual vertical crustal displacements from GPS and Gravity Recovery and Climate Experiment (GRACE) over Europe

T Van Dam, J Wahr, D Lavallée - Journal of Geophysical …, 2007 - Wiley Online Library
We compare approximately 3 years of GPS height residuals (with respect to the International
Terrestrial Reference Frame) with predictions of vertical surface displacements derived from …