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Geoscientific Model Development An interactive open-access journal of the European Geosciences Union
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GMD | Articles | Volume 11, issue 10
Geosci. Model Dev., 11, 4085-4102, 2018
https://doi.org/10.5194/gmd-11-4085-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Geosci. Model Dev., 11, 4085-4102, 2018
https://doi.org/10.5194/gmd-11-4085-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Model description paper 11 Oct 2018

Model description paper | 11 Oct 2018

Development and evaluation of a variably saturated flow model in the global E3SM Land Model (ELM) version 1.0

Gautam Bisht et al.
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Alkhaier, F., Flerchinger, G. N., and Su, Z.: Shallow groundwater effect on land surface temperature and surface energy balance under bare soil conditions: modeling and description, Hydrol. Earth Syst. Sci., 16, 1817–1831, https://doi.org/10.5194/hess-16-1817-2012, 2012. 
Alley, W. M.: Ground Water and Climate, Ground Water, 39, 161–161, 2001. 
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Most existing global land surface models used to study impacts of climate change on water resources routinely use different models for near-surface unsaturated soil and the deeper groundwater table. We developed a model that uses a unified treatment of soil hydrologic processes throughout the entire soil column. Using a calibrated drainage parameter, the new model is able to correctly predict deep water table depth as reported in an observationally constrained global dataset.
Most existing global land surface models used to study impacts of climate change on water...
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