GRACE terrestrial water storage
Drought indicators based on model-assimilated Gravity Recovery and Climate Experiment (GRACE) terrestrial water storage observations
... used GRACE monthly mass grids optimized for land applications covering the period August 2002 to July 2009 and made available at the GRACE Tellus Web site ...Each terrestrial gravity field so- lution ...
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Benefits and Pitfalls of GRACE Terrestrial Water Storage Data Assimilation
... GRACE DA: Trends in Evapotranspiration • Model only & referenced ET no significant trends in evapotranspiration (ET) • GRACE DA adds trends in evapotranspiration groundwater deficit induced by the ...
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Trend dynamics of GRACE terrestrial water storage in the Nile River Basin
... Conclusions GRACE-derived total water storage anomalies have become an essential source of data in a growing array of hydrologic analysis and ...correlate GRACE anomalies with various ...
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Integrating Enhanced Grace Terrestrial Water Storage Data Into the U.S. and North American Drought Monitors
... and Y4m1bAnebcunDnm^u^^onitormmetwo of^e premier dn,ughtmooim^nA products urai(uhb to decision-makers for umnemuiug and minimizing drought impacts, but they rely bcmv(h/ on precipitation[r] ...
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Data assimilation of GRACE terrestrial water storage estimates into a regional hydrological model of the Rhine River basin
... similating GRACE into the OpenStreams wflow_hbv model on the estimated TWS, GW storage and streamflow in the Rhine River ...basin. GRACE observations were assimilated into each grid cell of the model ...
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Assimilation of GRACE terrestrial water storage into a land surface model: Evaluation and potential value for drought monitoring in western and central Europe
... disaggregate GRACE so that each TWS component can be nudged towards its true ...tion. GRACE data assimilation generally did not have a significant impact on monthly correlations of soil moisture as the ...
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Assimilation of GRACE Terrestrial Water Storage into a Land Surface Model: Evaluation 1 and Potential Value for Drought Monitoring in Western and Central Europe
... Figure 5 shows the correlation of monthly simulated runoff with GRDC gauged data. 275[r] ...
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Global Evaluation of the ISBA-TRIP Continental Hydrological System. Part I: Comparison to GRACE Terrestrial Water Storage Estimates and In Situ River Discharges
... continental water storage, evapotranspiration, and freshwater runoff to the ocean has a major influence on the terrestrial water and energy budgets and thereby on simulated climate on a wide ...
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A simple groundwater scheme in the TRIP river routing model: global off line evaluation against GRACE terrestrial water storage estimates and observed river discharges
... influence water and energy fluxes be- tween the land surface and the ...the terrestrial water storage (TWS) variations derived from the Gravity Recov- ery and Climate Experiment (GRACE) ...
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Assimilation of Gridded Terrestrial Water Storage Observations from GRACE into a Land Surface Model
... 2.2. GRACE Terrestrial Water Storage Observations GRACE observes temporal variations of the Earth’s gravitational ...The terrestrial water storage [Landerer and ...
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Natural and human-induced terrestrial water storage change: A global analysis using hydrological models and GRACE
... doi:10.1623/hysj.48.3.317.45290¶ Alkama, R., Decharme, B., Douville, H., Becker, M., Cazenave, A., Sheffield, J., Voldoire, A., Tyteca, S., Le Moigne, P., 2010. Global Evaluation of the ISBA-TRIP Continental Hydrological ...
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GRACE-Based Terrestrial Water Storage in Northwest China: Changes and Causes
... “↑” shows that the variation of factor 2 lags behind that of factor 1 with three-fourths of an RP. Additional information about wavelet cross spectra was given by Herrera et al. [56]. Without eliminating periodic and ...
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Benefits and pitfalls of GRACE data assimilation: A case study of terrestrial water storage depletion in India
... coarse-scale GRACE TWS generally improves the simulation of groundwater at finer ...ground- water measurements is, in general, not well replicated by the model, possibly because the model does not simulate ...
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Validation of terrestrial water storage variations as simulated by different global numerical models with GRACE satellite observations
... The terrestrial water storage (TWS), which is understood here to contain all water components stored above and un- derneath the land surface, including soil moisture, the water content ...
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Recent Ogallala Aquifer Region Drought Conditions as Observed by Terrestrial Water Storage Anomalies from GRACE
... both GRACE measure- ments and NCALDAS estimates show a similar annual cycle over the southern OAR for the period 2003 –2015, with a coefficient of determination as high as ...the GRACE and NCALDAS time ...
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Recent changes in terrestrial water storage in the Upper Nile Basin: an evaluation of commonly used gridded GRACE products
... of GRACE-derived 1TWS anoma- lies into individual water stores ...of GRACE 1TWS derives from the continued re- liance on modelled 1SMS derived from LSMs ...of GRACE-derived 1GWS often assume ...
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Terrestrial water storage changes over the Pearl River Basin from GRACE and connections with Pacific climate variability
... for water security concerns in the Pearl River Basin (PRB), ...atmospheric water vapor, water discharge and sediment ...simulate water variations in these ...
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Past terrestrial water storage (1980–2008) in the Amazon Basin reconstructed from GRACE and in situ river gauging data
... variable GRACE global gravity solutions are pro- vided by three GRACE data processing centers of the Sci- ence Data System (SDS): Center for Space Research (CSR) at the University of Texas at Austin, the ...
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The bias in GRACE estimates of continental water storage variations
... of water, snow and ice on land. Prior to gravity field esti- mation, GRACE measurements have already been corrected for the major contribution of ocean and atmospheric mass ...in terrestrial ...
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Water storage changes and balances in Africa observed by GRACE and hydrologic models
... Continental water storage plays a major role in Earth's climate ...continental water are poorly known, particularly in ...estimate terrestrial water storage (TWS) variations at ...
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