The surface displacements measured by the Global Navigation Satellite System (GNSS) provide a unique insight for studying terrestrial water storage (TWS) changes. In this study, we recovered TWS changes from GNSS vertical in Southwest China (SWC) using Slepian basis function (SBF) January 2011 to December 2020. performance of estimated SBF was validated against Gravity Recovery and Climate Expe...

Terrestrial water storage (TWS) exerts a key control in global water, energy, and biogeochemical cycles. Although certain causal relationship exists between precipitation and TWS, the latter quantity also reflects impacts of anthropogenic activities. Thus, quantification of the spatial patterns of TWS will not only help to understand feedbacks between climate dynamics and the hydrologic cycle, ...

The Global Positioning System (GPS) derived bedrock displacements respond to multiple geophysical effects, ranging from surface elastic loads tectonic sources or viscoelastic uplifts stemming Earth’s viscous mantle. In this study, the GPS-inferred vertical crustal velocities are rigorously estimated in mainland China. We integrate GPS velocity field with Gravity Recovery and Climate Experiment ...

The Global Navigation Satellite System (GNSS) time series non-constructive deformation shows significant seasonal variations, and the study of its periodic term components possible physical mechanisms has important theoretical significance application value for accurate use data more in-depth analysis. In this paper, wavelet transform (WT) is used to extract terms 24 GNSS continuous station ser...

The Gravity Field and Steady-State Ocean Circulation Explorer (GOCE) and satellite altimetry can provide very detailed and accurate estimates of the mean dynamic topography (MDT) and geostrophic currents in China’s marginal seas, such as, the newest high-resolution GOCE gravity field model GOCONS-GCF-2-TIM-R4 and the new Centre National d’Etudes Spatiales mean sea surface model MSS_CNES_CLS_11 ...

A spatiospectral localization method is discussed for processing the global geopotential coefficients from satellite mission data to investigate time-variable gravity. The time-variable mass variation signal usually appears associated with a particular geographical area yielding inherently regional structure, while the dependence of the satellite gravity errors on a geographical region is not s...

a r t i c l e i n f o a b s t r a c t Keywords: glacial rebound mantle rheology viscosity time-variable gravity GRACE Antarctica Seismic data indicate that there are large viscosity variations in the mantle beneath Antarctica. Consideration of such variations would affect predictions of models of Glacial Isostatic Adjustment (GIA), which are used to correct satellite measurements of ice mass ch...

The Weihe River Basin (WRB) of China is located in an arid and water-scarce semi-arid region with a fragile ecological environment, it meaningful to study the spatial temporal changes vegetation terrestrial water storage small-scale inland basin. This uses normalized difference index (NDVI) data Gravity Recovery Climate Experiment (GRACE) GRACE Follow-On (GRACE-FO) time-variable gravity field m...