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Research Papers and Talks by Dr. Alan K. Betts

Reverse chronological order. The first paper is a brief overview. Discussion and comments on papers are welcome.

Papers published by the American Meteorological Society are subject to AMS copyright. View published open abstracts at http://dx.doi.org. Copyrighted papers may not be reproduced without explicit permission from the publisher.

Research datasets for download - completed:

VIMHEX 1972 data
FIFE surface DATA

ERA-40 Monthly river basin DATA: 1958-1978; 1979-2002

ECMWF Modeled Precipitation and Surface Flux, Hourly precipitation observations, Rondonia, Brazil: 1999

LBA 1999 Rondonia pasture data archive

2000's

Betts, A. K. (2009), Land-surface-atmosphere coupling in observations and models. J. Adv. Model Earth Syst., Vol. 1, Art. #4, 18 pp., doi: 10.3894/JAMES.2009.1.4 [Published Online 1 Jul. '09] http://james.agu.org/index.php/JAMES/article/view/v1n4/JAMES.2009.1.4

Betts, A. K. (2008), Land-surface-atmosphere coupling in observations and models. ECMWF Semina on 'The parametrization of sub-grid processes and their interaction with the dynamics', Sept. 1-4, 2008. http://www.ecmwf.int/publications/library/ecpublications/_pdf/seminar/2008/Betts.pdf

Betts, A. K., R. Desjardins and D. Worth (2007): Impact of agriculture, forest and cloud feedback on the surface energy balance in BOREAS. Agric. Forest Meteorol., 142, 156-169, doi:10.1016/j.agrformet.2006.08.020 [Special book issue, “The Contribution of Agriculture to the State of Climate” Eds., R.L. Desjardins, M.V.K. Sivakumar, C. de Kimpe, ISSN 0168-1923, Elsevier, 2007]

Beljaars, A., G. Balsamo, A. Betts and P. Viterbo (2006): Atmosphere/surface interactions in the ECMWF model at high latitudes, ECMWF Seminar on Polar Meteorology, 4-8 September 2006. http://www.ecmwf.int/publications/library/do/references/list/200609

Betts, A.K., J. Ball, A. Barr, T. A. Black, J. H. McCaughey and P. Viterbo, (2006), Assessing land-surface-atmosphere coupling in the ERA-40 reanalysis with boreal forest data. Agricultural and Forest Meteorology, 140, 355-382, doi:10.1016/j.agrformet.2006.08.009. Also available as http://www.ecmwf.int/publications/library/ecpublications/pdf/era40/ERA40PRS26_rev1.pdf

Hall, F.G., A.K. Betts, S. Frolking, R. Brown, J. M. Chen, W. Chen, S. Halldin, D. P. Lettenmaier, and J. Schafer, (2004): The boreal climate. Chapter 7 in Vegetation, Water, Humans and the Climate: a New Perspective on an Interactive System, A Synthesis of the IGBP Core Project, Biospheric Aspects of the Hydrological Cycle, Eds, Kabat et al., Springer, Berlin, Heidelberg, New York, pp. 93-114. ISSN 1619-2435, ISBN 3-540-42400-8.

Betts, A.K. (2003), The diurnal cycle over land in “Forests at the Land-Atmosphere interface” [ISBN: 0-85199-677-9], Eds.,.M. Mencuccini, J. Grace, J. Moncrieff and K..McNaughton, pp. 73-93, CABI Publishing, Wallingford, Oxon OX10 8DE, UK.

Barr, A. G., A K. Betts, T.A. Black , J.H. McCaughey and C.S. Smith (2001): Intercomparison of BOREAS Northern and Southern Study Area Surface Fluxes in 1994. J. Geophys. Res., 106, 33543-33550.

Betts, A. K., P. Viterbo, A.C.M. Beljaars and B.J.J.M. van den Hurk, (2001): Impact of BOREAS on the ECMWF Forecast Model. J. Geophys. Res., 106, 33593-33604.

Betts, A. K., J. H. Ball, and J. H. McCaughey, (2001): Near-surface climate in the boreal forest. J. Geophys. Res., 106, 33529-33542, doi:10.1029/2001JD900047.

Betts, A. K., (2001): The diurnal cycle over land. ECMWF Semina, Sept. 3-7, 14pp http://www.ecmwf.int/publications/library/ecpublications/pdf/seminar/2001/sem01betts.pdf

Van den Hurk, B.J.J.M., P. Viterbo, A.C.M. Beljaars and A. K. Betts, 2000: Offline validation of the ERA40 surface scheme. ECMWF Tech Memo, 295, 43 pp., Eur. Cent. For Medium-Range Weather Forecasts, Shinfield Park, Reading RG2 9AX, England,UK. http://www.ecmwf.int/publications/library/ecpublications/_pdf/tm/001-300/tm295.pdf

Betts, A., and P. Viterbo, 2000. BOREAS AFM-08 ECMWF Hourly Surface and Upper Air Data for the SSA and NSA. Data set. Available on-line [http://www.daac.ornl.gov/BOREAS/guides/AFM08_ECMWF.html] from Oak Ridge National Laboratory Distributed Active Archive Center, Oak Ridge, Tennessee, U.S.A. doi:10.3334/ORNLDAAC/523.

1990's

Herring, D., (1999), Should we talk about the weather? Improving global forecasts with BOREAS research. NASA Earth Observatory Feature Article, Boreal ecosystem series, 3. http://earthobservatory.nasa.gov/Features/BOREASAlbedo

(Plain English review of Alan Betts research)

Viterbo, P. and A.K. Betts, 1999: The impact on ECMWF forecasts of changes to the albedo of the boreal forests in the presence of snow. J. Geophys. Res., 104, 27803-27810.

Betts, A.K., P. Viterbo, A.C.M. Beljaars and B. Van den Hurk, 1999: Use of field data to diagnose land-surface interaction. Proc. ECMWF Semina on Diagnosis of Models and Data Assimilation systems. Sept. 6-10, 1999, Reading, United Kingdom, 347-364. http://www.ecmwf.int/publications/library/ecpublications/pdf/seminar/1999/sem1999betts.pdf

Betts, A. K., M. L. Goulden, and S.C. Wofsy, 1999: Controls on evaporation in a boreal spruce forest. J. Climate, 12, 1601-1618.

Betts A. K., P. Viterbo, A.C.M. Beljaars, H-L. Pan, S-Y. Hong, M. L.Goulden and S.C. Wofsy, 1998: Evaluation of the land-surface interaction in the ECMWF and NCEP/NCAR reanalyses over grassland (FIFE) and boreal forest (BOREAS). J. Geophys. Res., 103, 23079-23085.

Betts, A. K., 1998: Evaluating the land-surface component of NWP models using field experiment data, specifically BOREAS. ECMWF/WCRP/GEWEX Workshop, 29 June - 2 July 1998. http://www.ecmwf.int/publications/library/ecpublications/pdf/workshop/1998/Modelling/wsmodelling_betts.pdf

Betts, A. K., 1998: Surface diurnal cycle over Venezuela. Meteorol. Atmos. Phys., 67, 213-216. (Herbert Riehl Memorial Vol.).

MacPherson, J. I. and A. K. Betts, 1997: Aircraft encounters with strong coherent vortices over the boreal forest. J. Geophys. Res., 102, 29231-29234.

Barr, A.G. A.K. Betts, R. Desjardins and J. I. MacPherson, 1997: Comparison of regional surface fluxes from boundary-layer budgets and aircraft measurements above boreal forest. J. Geophys. Res, 102, 29213-29218.

Betts A. K. and J. H. Ball, 1997: Albedo over the boreal forest. J. Geophys. Res., 102, 28901-28910.

Betts, A. K., J. H. Ball, B. J. Smith and S. R. Shewchuk, 1997: Comparison of SRC/BOREAS and AES humidity sensors at Meadow Lake , Saskatchewan. J. Geophys. Res.,102, 28911-28914.

Barr, A.G. and A.K. Betts, 1997: Radiosonde Boundary-layer budgets above a Boreal forest. J. Geophys. Res, 102, 29205-29212.

Betts, A. K., J.H. Ball, A.C.M. Beljaars, M.J. Miller and P. Viterbo, 1996: The land-surface-atmosphere interaction: a review based on observational and global modeling perspectives. J. Geophys. Res. 101, 7209-7225.

Barr, A. G. And A. K. Betts, 1994: Preliminary Summary of the BOREAS upper air soundings, Candle Lake and Thompson 1994 Intensive Field Campaigns. Available from AES, NHRC, 11 Innovation Blvd., Saskatoon, SK S7N 3H5, Canada.

Recent Research Talks

Selected research talks (pdfs)