Editorial Type:
Article
Article Type:
Research Article

Evaluation of the Town Energy Balance Model in Cold and Snowy Conditions during the Montreal Urban Snow Experiment 2005

A. Lemonsu Centre National de Recherches Météorologiques, Météo-France, Toulouse, France

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S. Bélair Environment Canada, Meteorological Research Division, Dorval, Quebec, Canada

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J. Mailhot Environment Canada, Meteorological Research Division, Dorval, Quebec, Canada

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S. Leroyer Atmospheric and Environmental Research Laboratory, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada

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Print Publication:
01 Mar 2010
DOI:
https://doi.org/10.1175/2009JAMC2131.1
Page(s):
346–362
Restricted access

Abstract

Using the Montreal Urban Snow Experiment (MUSE) 2005 database, surface radiation and energy exchanges are simulated in offline mode with the Town Energy Balance (TEB) and the Interactions between Soil, Biosphere, and Atmosphere (ISBA) parameterizations over a heavily populated residential area of Montreal, Quebec, Canada, during the winter–spring transition period (from March to April 2005). The comparison of simulations with flux measurements indicates that the system performs well when roads and alleys are snow covered. In contrast, the storage heat flux is largely underestimated in favor of the sensible heat flux at the end of the period when snow is melted. An evaluation and an improvement of TEB’s snow parameterization have also been conducted by using snow property measurements taken during intensive observational periods. Snow density, depth, and albedo are correctly simulated by TEB for alleys where snow cover is relatively homogeneous. Results are not as good for the evolution of snow on roads, which is more challenging because of spatial and temporal variability related to human activity. An analysis of the residual term of the energy budget—including contributions of snowmelt, heat storage, and anthropogenic heat—is performed by using modeling results and observations. It is found that snowmelt and anthropogenic heat fluxes are reasonably well represented by TEB–ISBA, whereas storage heat flux is underestimated.

Corresponding author address: Dr. A. Lemonsu, CNRM/GMME/TURBAU, Météo-France, 42 Ave. Gaspard Coriolis, 31057 Toulouse CEDEX, France. Email: aude.lemonsu@meteo.fr

Abstract

Using the Montreal Urban Snow Experiment (MUSE) 2005 database, surface radiation and energy exchanges are simulated in offline mode with the Town Energy Balance (TEB) and the Interactions between Soil, Biosphere, and Atmosphere (ISBA) parameterizations over a heavily populated residential area of Montreal, Quebec, Canada, during the winter–spring transition period (from March to April 2005). The comparison of simulations with flux measurements indicates that the system performs well when roads and alleys are snow covered. In contrast, the storage heat flux is largely underestimated in favor of the sensible heat flux at the end of the period when snow is melted. An evaluation and an improvement of TEB’s snow parameterization have also been conducted by using snow property measurements taken during intensive observational periods. Snow density, depth, and albedo are correctly simulated by TEB for alleys where snow cover is relatively homogeneous. Results are not as good for the evolution of snow on roads, which is more challenging because of spatial and temporal variability related to human activity. An analysis of the residual term of the energy budget—including contributions of snowmelt, heat storage, and anthropogenic heat—is performed by using modeling results and observations. It is found that snowmelt and anthropogenic heat fluxes are reasonably well represented by TEB–ISBA, whereas storage heat flux is underestimated.

Corresponding author address: Dr. A. Lemonsu, CNRM/GMME/TURBAU, Météo-France, 42 Ave. Gaspard Coriolis, 31057 Toulouse CEDEX, France. Email: aude.lemonsu@meteo.fr

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  • Allwine, K. J., M. J. Leach, L. W. Stockham, J. S. Shinn, R. P. Hosker, J. F. Bowers, and J. C. Pace, 2004: Overview of Joint Urban 2003—An atmospheric dispersion study in Oklahoma City. Preprints, Symp. on Planning, Nowcasting, and Forecasting in the Urban Zone, Seattle, WA, Amer. Meteor. Soc., J7.1. [Available online at http://ams.confex.com/ams/84Annual/techprogram/paper_74349.htm].

    • Search Google Scholar
    • Export Citation

  • ASHRAE, 1981: ASHRAE Handbook: 1981 Fundamentals. American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc., 800 pp.

    • Search Google Scholar
    • Export Citation

  • Baker, D. G., D. L. Ruschy, and D. B. Wall, 1990: The albedo decay of prairie snows. J. Appl. Meteor., 29 , 179–187.

  • Bélair, S., L-P. Crevier, J. Mailhot, B. Bilodeau, and Y. Delage, 2003a: Operational implementation of the ISBA land surface scheme in the Canadian regional weather forecast model. Part I: Warm season results. J. Hydrometeor., 4 , 352–370.

    • Search Google Scholar
    • Export Citation

  • Bélair, S., R. Brown, J. Mailhot, B. Bilodeau, and L-P. Crevier, 2003b: Operational implementation of the ISBA land surface scheme in the Canadian regional weather forecast model. Part II: Cold season results. J. Hydrometeor., 4 , 371–386.

    • Search Google Scholar
    • Export Citation

  • Bengtsson, L., and G. Westerström, 1992: Urban snowmelt and runoff in northern Sweden. Hydrol. Sci. J., 37 , 263–275.

  • Best, M. J., 1998: A model to predict surface temperatures. Bound.-Layer Meteor., 88 , 279–306.

  • Boone, A., and P. Etchevers, 2001: An intercomparison of three snow schemes of varying complexity coupled to the same land surface model: Local-scale evaluation at an alpine site. J. Hydrometeor., 2 , 374–394.

    • Search Google Scholar
    • Export Citation

  • Boone, A., J-C. Calvet, and J. Noilhan, 1999: Inclusion of a third soil layer in a land surface scheme using the force–restore method. J. Appl. Meteor., 38 , 1611–1630.

    • Search Google Scholar
    • Export Citation

  • Bouilloud, L., and E. Martin, 2006: A coupled model to simulate snow behavior on roads. J. Appl. Meteor. Climatol., 45 , 500–516.

  • Brown, M. J., 2000: Urban parameterizations for mesoscale meteorological models. Mesoscale Atmospheric Dispersion, Z. Boybeyi, Ed., Wessex Press, 193–255.

    • Search Google Scholar
    • Export Citation

  • Douville, H., J-F. Royer, and J-F. Mahfouf, 1995: A new snow parameterization for the Météo-France climate model. I: Validation in stand-alone experiments. Climate Dyn., 12 , 21–35.

    • Search Google Scholar
    • Export Citation

  • Dupont, S., T. L. Otte, and J. K. S. Ching, 2004: Simulation of meteorological fields within and above urban and rural canopies with a mesoscale model (MM5). Bound.-Layer Meteor., 113 , 111–158.

    • Search Google Scholar
    • Export Citation

  • Foken, T., F. Wimmer, M. Mauder, C. Thomas, and C. Liebethal, 2006: Some aspects of the energy balance closure problem. Atmos. Chem. Phys., 6 , 4395–4402.

    • Search Google Scholar
    • Export Citation

  • Grimmond, C. S. B., 1992: The suburban energy balance methodological considerations and results for mid-latitude west coast city under winter and spring conditions. Int. J. Climatol., 12 , 481–497.

    • Search Google Scholar
    • Export Citation

  • Grimmond, C. S. B., and T. R. Oke, 2002: Turbulent heat fluxes in urban areas: Observations and local-scale urban meteorological parameterization scheme (LUMPS). J. Appl. Meteor., 41 , 792–810.

    • Search Google Scholar
    • Export Citation

  • Grimmond, C. S. B., T. R. Oke, and D. G. Steyn, 1986: Urban water balance. 1. A model for daily totals. Water Resour. Res., 22 , 1397–1403.

    • Search Google Scholar
    • Export Citation

  • Ho, C. L. I., 2002: Urban snow hydrology and modelling. M.S. thesis, Dept. of Geomatics Engineering, University of Calgary, 145 pp.

  • Ho, C. L. I., and C. Valeo, 2005: Observations of urban snow properties in Calgary, Canada. Hydrol. Processes, 19 , 459–473.

  • Ichinose, T., K. Shimodozono, and K. Hanaki, 1999: Impact of anthropogenic heat on urban climate in Tokyo. Atmos. Environ., 33 , 3897–3909.

    • Search Google Scholar
    • Export Citation

  • Kanda, M., A. Inagaki, M. O. Letzel, S. Raasch, and T. Watanabe, 2004: LES study of the energy imbalance problem with eddy covariance fluxes. Bound.-Layer Meteor., 110 , 381–404.

    • Search Google Scholar
    • Export Citation

  • Kłysik, K., 1996: Spatial and seasonal distribution of anthropogenic heat emissions in Łódź, Poland. Atmos. Environ., 30 , 3397–3404.

    • Search Google Scholar
    • Export Citation

  • Kohsiek, W., C. Liebethal, T. Foken, R. Vogt, S. Oncley, C. Bernhofer, and H. Debruin, 2007: The Energy Balance Experiment EBEX-2000. Part III: Behaviour and quality of the radiation measurements. Bound.-Layer Meteor., 123 , 55–75.

    • Search Google Scholar
    • Export Citation

  • Kusaka, H., H. Kondo, Y. Kikegawa, and F. Kimura, 2001: A simple single-layer urban canopy model for atmospheric models: Comparison with multi-layer and slab models. Bound.-Layer Meteor., 101 , 329–358.

    • Search Google Scholar
    • Export Citation

  • Lemonsu, A., C. S. B. Grimmond, and V. Masson, 2004: Modeling the surface energy budget of an old Mediterranean city core. J. Appl. Meteor., 43 , 312–327.

    • Search Google Scholar
    • Export Citation

  • Lemonsu, A., and Coauthors, 2008: Overview and first results of the Montreal Urban Snow Experiment 2005. J. Appl. Meteor. Climatol., 47 , 59–75.

    • Search Google Scholar
    • Export Citation

  • Lemonsu, A., S. Bélair, and J. Mailhot, 2009: The new Canadian urban modelling system: Evaluation for two cases from the Joint Urban 2003 Oklahoma City experiment. Bound.-Layer Meteor., 133 , 47–70.

    • Search Google Scholar
    • Export Citation

  • Leroyer, S., J. Mailhot, S. Bélair, A. Lemonsu, and I. Strachan, 2010: Modeling the surface energy budget during the thawing period of the 2006 Montreal Urban Snow Experiment. J. Appl. Meteor. Climatol., 49 , 68–84.

    • Search Google Scholar
    • Export Citation

  • Mailhot, J., and Coauthors, 2006: The 15-km version of the Canadian regional forecast system. Atmos.—Ocean, 44 , 133–149.

  • Makar, P. A., S. Gravel, V. Chirkov, K. B. Strawbridge, F. Froude, J. Arnold, and J. Brook, 2006: Heat flux, urban properties, and regional weather. Atmos. Environ., 40 , 2750–2766.

    • Search Google Scholar
    • Export Citation

  • Martilli, A., A. Clappier, and M. Rotach, 2002: An urban surface exchange parameterization for mesoscale models. Bound.-Layer Meteor., 104 , 261–304.

    • Search Google Scholar
    • Export Citation

  • Masson, V., 2000: A physically based scheme for the urban energy budget in atmospheric models. Bound.-Layer Meteor., 94 , 357–397.

  • Masson, V., C. S. B. Grimmond, and T. R. Oke, 2002: Evaluation of the Town Energy Balance (TEB) scheme with direct measurements from dry districts in two cities. J. Appl. Meteor., 41 , 1011–1026.

    • Search Google Scholar
    • Export Citation

  • Mauder, M., and Coauthors, 2007: The energy balance experiment EBEX-2000. Part II: Intercomparison of eddy-covariance sensors and post-field data processing methods. Bound.-Layer Meteor., 123 , 29–54.

    • Search Google Scholar
    • Export Citation

  • Mills, G., 1993: Simulation of the energy budget of an urban canyon. I: Model structure and sensitivity test. Atmos. Environ., 27B , 157–170.

    • Search Google Scholar
    • Export Citation

  • Mills, G., 1997: An urban canopy-layer climate model. Theor. Appl. Climatol., 57 , 229–244.

  • Noilhan, J., and S. Planton, 1989: A simple parameterization of land surface processes for meteorological models. Mon. Wea. Rev., 117 , 536–549.

    • Search Google Scholar
    • Export Citation

  • Noilhan, J., and J-F. Mahfouf, 1996: The ISBA land surface parameterization scheme. Global Planet. Change, 13 , 145–159.

  • Offerle, B., P. Jonsson, I. Eliasson, and C. S. B. Grimmond, 2005: Urban modification of the surface energy balance in the West African Sahel: Ouagadougou, Burkina Faso. J. Climate, 18 , 3983–3995.

    • Search Google Scholar
    • Export Citation

  • Oke, T. R., 1987: Boundary Layer Climates. 2nd ed. Methuen, 435 pp.

  • Oke, T. R., 1988: The urban energy balance. Prog. Phys. Geogr., 12 , 471–508.

  • Pigeon, G., D. Legain, P. Durand, and V. Masson, 2007: Anthropogenic heat release in an old European agglomeration (Toulouse, France). Int. J. Climatol., 27 , 1969–1981.

    • Search Google Scholar
    • Export Citation

  • Pigeon, G., M. A. Moscicki, J. A. Voogt, and V. Masson, 2008: Simulation of fall and winter surface energy balance over a dense urban area using the TEB scheme. Meteor. Appl. Phys., 102 , 159–171.

    • Search Google Scholar
    • Export Citation

  • Roberts, S. M., T. R. Oke, C. S. B. Grimmond, and J. A. Voogt, 2006: Comparison of four methods to estimate urban heat storage. J. Appl. Meteor. Climatol., 45 , 1766–1781.

    • Search Google Scholar
    • Export Citation

  • Sailor, D. J., and L. Lu, 2004: A top–down methodology for developing diurnal and seasonal anthropogenic heating profiles for urban areas. Atmos. Environ., 38 , 2737–2748.

    • Search Google Scholar
    • Export Citation

  • Semadeni-Davies, A., and L. Bengtsson, 1998: Snowmelt sensitivity to radiation in the urban environment. Hydrol. Sci. J., 43 , 67–89.

  • Semadeni-Davies, A., A. Lundberg, and L. Bengtsson, 2001: Radiation balance of snow in the urban environment: A water management perspective. Cold Reg. Sci. Technol., 33 , 59–76.

    • Search Google Scholar
    • Export Citation

  • Statistics Canada, 2007: Survey of household spending (SHS), dwelling characteristics at the time of interview, by province, territory and selected metropolitan areas, annual. Table 203–0019. [Available online at http://cansim2.statcan.ca/cgi-win/cnsmcgi.exe?Lang=E&RootDir=CII/&ResultTemplate=CII/CII_pick&Array_Pick=1&ArrayId=203-0019].

    • Search Google Scholar
    • Export Citation

  • Steinfeld, G., M. Letzel, S. Raasch, M. Kanda, and A. Inagaki, 2007: Spatial representativeness of single tower measurements and the imbalance problem with eddy-covariance fluxes: Results of a large-eddy simulation study. Bound.-Layer Meteor., 123 , 77–98.

    • Search Google Scholar
    • Export Citation

  • Valeo, C., and C. L. I. Ho, 2004: Modelling urban snowmelt runoff. J. Hydrol., 299 , 237–251.

  • Verseghy, D. L., 1991: CLASS—A Canadian land surface scheme for GCMS. 1. Soil model. Int. J. Climatol., 11 , 111–133.

  • Voogt, J. A., and Coauthors, 2009: The Environmental Prediction in Canadian Cities (EPiCC) network. Preprints, Eighth Symp. on the Urban Environment, Phoenix, AZ, Amer. Meteor. Soc., J1.4. [Available online at http://ams.confex.com/ams/89annual/techprogram/paper_148928.htm].

    • Search Google Scholar
    • Export Citation

  • Vu, T. C., Y. Ashie, and T. Asaeda, 2002: A k-ϵ turbulence closure model for the atmospheric boundary layer including urban canopy. Bound.-Layer Meteor., 102 , 459–490.

    • Search Google Scholar
    • Export Citation
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