Infiltration from the Pedon to Global Grid Scales: an Overview and Outlook for Land Surface Modeling
Published June 24, 2019 Reviews and Analyses Core Ideas Infiltration from the Pedon to Global • Land surface models (LSMs) show Grid Scales: An Overview and Outlook a large variety in describing and upscaling infiltration. for Land Surface Modeling • Soil structural effects on infiltration in LSMs are mostly neglected. Harry Vereecken, Lutz Weihermüller, Shmuel Assouline, • New soil databases may help to Jirka Šimůnek, Anne Verhoef, Michael Herbst, Nicole Archer, parameterize infiltration processes Binayak Mohanty, Carsten Montzka, Jan Vanderborght, in LSMs. Gianpaolo Balsamo, Michel Bechtold, Aaron Boone, Sarah Chadburn, Matthias Cuntz, Bertrand Decharme, Received 22 Oct. 2018. Agnès Ducharne, Michael Ek, Sebastien Garrigues, Accepted 16 Feb. 2019. Klaus Goergen, Joachim Ingwersen, Stefan Kollet, David M. Lawrence, Qian Li, Dani Or, Sean Swenson, Citation: Vereecken, H., L. Weihermüller, S. Philipp de Vrese, Robert Walko, Yihua Wu, Assouline, J. Šimůnek, A. Verhoef, M. Herbst, N. Archer, B. Mohanty, C. Montzka, J. Vander- and Yongkang Xue borght, G. Balsamo, M. Bechtold, A. Boone, S. Chadburn, M. Cuntz, B. Decharme, A. Infiltration in soils is a key process that partitions precipitation at the land sur- Ducharne, M. Ek, S. Garrigues, K. Goergen, J. face into surface runoff and water that enters the soil profile. We reviewed the Ingwersen, S. Kollet, D.M. Lawrence, Q. Li, D. basic principles of water infiltration in soils and we analyzed approaches com- Or, S. Swenson, P. de Vrese, R. Walko, Y. Wu, and Y. Xue. 2019. Infiltration from the pedon monly used in land surface models (LSMs) to quantify infiltration as well as its to global grid scales: An overview and out- numerical implementation and sensitivity to model parameters.
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