Articles | Volume 8, issue 2
https://doi.org/10.5194/gmd-8-431-2015
https://doi.org/10.5194/gmd-8-431-2015
Development and technical paper
 | 
24 Feb 2015
Development and technical paper |  | 24 Feb 2015

A test of an optimal stomatal conductance scheme within the CABLE land surface model

M. G. De Kauwe, J. Kala, Y.-S. Lin, A. J. Pitman, B. E. Medlyn, R. A. Duursma, G. Abramowitz, Y.-P. Wang, and D. G. Miralles

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Cited articles

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Barnard, D. and Bauerle, W.: The implications of minimum stomatal conductance on modeling water flux in forest canopies, J. Geophys. Res. Biogeosci., 118, 1322–1333, 2013.
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Short summary
Stomatal conductance affects the fluxes of carbon, energy and water between the vegetated land surface and the atmosphere. We test an implementation of an optimal stomatal conductance model within the CABLE land surface model (LSM). The new implementation resulted in a large reduction in the annual fluxes of transpiration across evergreen needleleaf, tundra and C4 grass regions. We conclude that optimisation theory can yield a tractable approach to predicting stomatal conductance in LSMs.
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