Unified Noah LSM

Unified Noah LSM

RAL scientists work to understand, through theoretical and observational studies, the complex biophysical, hydrological, and bio-geochemical interactions between the land-surface and the atmosphere at micro- and mesoscales. The ultimate goal is to integrate such knowledge into numerical mesoscale weather prediction and regional climate models to improve prediction of the impacts of land-surface processes on regional weather, climate, and hydrology. Land surface modeling efforts were funded in FY06 by NSF, the Air Force Weather Agency (AFWA), NOAA, NASA, and DTRA.

Unified Noah LSM references

Unified WRF-Noah LSM
Unified WRF-Noah LSM
  • Chen, F., K. Mitchell, J. Schaake, Y. Xue, H. Pan, V. Koren, Y. Duan, M. Ek, and A. Betts, 1996: Modeling of land-surface evaporation by four schemes and comparison with FIFE observations. J. Geophys. Res.101, 7251-7268.
  • Chen, F., Z. Janjic, K. Mitchell, 1997: Impact of atmospheric surface layer parameterization in the new land-surface scheme of the NCEP Mesoscale Eta numerical model. Bound.-Layer Meteor.185, 391-421.
  • Chen, F. and J.Dudhia, 2001: Coupling an Advanced Land Surface-Hydrology Model with the Penn State-NCAR MM5 Modeling System. Part I: Model Implementation and Sensitivity. Mon. Wea. Rev.129, 569-585.
  • Ek, M. B., K. E. Mitchell, Y. Lin, E. Rogers, P. Grummann, V. Koren, G. Gayno, and J. D. Tarpley, 2003: Implementation of Noah land surface model advances in the National Centers for Environmental Prediction operational Mesoscale Eta Model.J. Geophys. Res.108, 8851, doi:10.1029/2002JD003296.
  • Koren, V., J. Schaake, K. Mitchell, Q.-Y. Duan, and F. Chen, 1999: A parameterization of snowpack and frozen ground intended for NCEP weather and climate models. J. Geophys. Res.104, 19569-19585.

Version 3.4.1

General parameters-- GENPARM.TBL-- (documentation)</>
Soil Parameters-- SOILPARM.TBL-- (documentation)
Vegetation Parameters-- VEGPARM.TBL-- (documentation)

Comparisons of successive code versions: Results from the Simple Driver.

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