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Diurnal Course Analysis of the Wrf-simulated and Observation-based Planetary Boundary Layer Height : Volume 11, Issue 1 (19/08/2014)

By Breuer, H.

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Book Id: WPLBN0003982385
Format Type: PDF Article :
File Size: Pages 6
Reproduction Date: 2015

Title: Diurnal Course Analysis of the Wrf-simulated and Observation-based Planetary Boundary Layer Height : Volume 11, Issue 1 (19/08/2014)  
Author: Breuer, H.
Volume: Vol. 11, Issue 1
Language: English
Subject: Science, Advances, Science
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Publication Date:
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

Description: Eötvös Loránd University, Department of Meteorology, 1117, Pázmány P. s. 1/a, Budapest, Hungary. Weather Research and Forecasting (WRF) single-column model simulations were performed in the late summer of 2012 in order to analyse the diurnal changes of the planetary boundary layer (PBL). Five PBL schemes were tested with the WRF. From the radiometer and wind-profiler measurements at one station, derived PBL heights were also compared to the simulations. The weather conditions during the measurement period proved to be dry; the soil moisture was below wilting point 85 percent of the time. Results show that (1) simulation-based PBL heights are overestimated by about 500–1000 m with respect to the observation-based PBL heights, and (2) PBL height deviations between different observation-based methods (around 700 m in the midday) are comparable with PBL height deviations between different model schemes used in the WRF single-column model. The causes of the deviations are also discussed. It is shown that in the estimation of the PBL height the relevance of the atmospheric profiles could be as important as the relevance of the estimation principles.

Diurnal course analysis of the WRF-simulated and observation-based planetary boundary layer height

André, J. C. and Mahrt, L.: The nocturnal surface inversion and influence of clear-air radiative cooling, J. Atmos. Sci., 39, 864–878, 1982.; Angevine, W. M., White, A. B., and Avery, S. K.: Boundary layer depth and entrainment zone characterization with a boundary-layer profiler, Bound.-Layer Meteorol., 68, 375–385, 1994.; Bougeault, P. and Lacarrère, P.: Parameterization of orography-induced turbulence in a mesobeta-scale model, Mon. Weather Rev., 117, 1872–1890, 1989.; Chen, F. and Dudhia, J.: Coupling an advanced land surface-hydrology model with the Penn State-NCAR MM5 modeling system. Part I: Model implementation and sensitivity, Mon. Weather Rev., 129, 569–585, 2001.; Coniglio, M. C., Correia, J., Marsh, P. T., and Kong, F.: Verification of convection-allowing WRF model forecasts of the planetary boundary layer using sounding observations, Weather Forecast., 28, 842–862, 2013.; Cuxart, J., Holtslag, A. A. M., Beare, R. J., Bazile, E., Beljaars, A., Cheng, A., Conangla, L., Ek, M., Freedman, F., Hamdi, R., Kerstein, A., Kitagawa, H., Lenderink, G., Lewellen, D., Mailhot, J., Mauritsen, T., Perov, V., Schayes, G., Steeneveld, G.-J., Svensson, G., Taylor, P., Weng, W., Wunsch, S., and Xu, K.-M.: Single-column model intercomparison for a stably stratified atmospheric boundary layer, Bound.-Layer Meteorol., 118, 273–303, 2006.; Ghan, S., Randall, D., Xu, K.-M., Cederwall, R., Cripe, D., Hack, J., Iacobellis, S., Klein, S., Krueger, S., Lohmann, U., Pedretti, J., Robock, A., Rotstayn, L., Somerville, R., Stenchikov, G., Sud, Y., Walker, G., Xie, S., Yio, J., and Zhang, M.: A comparison of single column model simulations of summertime midlatitude continental convection, J. Geophys. Res., 105, 2091–2124, 2000.; Hernández-Ceballos, M. A., Adame, J. A., Bolivar, J. P., and de la Morena, B. A.: The performance of different boundary-layer parameterisations in meteorological modelling in a southwestern coastal area of the Iberian Peninsula, ISRN Meteorol., Vol. 2012, 983080, 13 pp., 2012.; Holt, T. and Raman, S.: A review and comparative evaluation of multilevel boundary layer parameterizations for first-order and turbulent kinetic energy closure models, Rev. Geophys., 26, 761–780, 1988.; Hong, S.-Y.: A new stable boundary-layer mixing scheme and its impact on the simulated East Asian summer monsoon, Q. J. Roy. Meteorol. Soc., 136, 1481–1496, 2010.; Hong, S.-Y., Dudhia, J., and Chen, S. H.: A revised approach to ice microphysical processes for the bulk parameterization of clouds and precipitation, Mon. Weather Rev., 132, 103–120, 2004.; Hong, S.-Y., Noh, Y., and Dudhia, J.: A new vertical diffusion package with an explicit treatment of entrainment processes, Mon. Weather Rev., 134, 2318–2341, 2006.; Hu, X.-M., Nielsen-Gammon, J. W., and Zhang, F. Q.: Evaluation of three planetary boundary layer schemes in the WRF Model, J. Appl. Meteorol. Clim., 49, 1831–1844, 2010.; Janjić, Z. I.: The step–mountain coordinate–physical package, Mon. Weather Rev., 118, 1429–1443, 1990.; Janjić, Z. I.: Nonsingular implementation of the Mellor-Yamada Level 2.5 Scheme in the NCEP Meso model, NCEP Off. Note 437, 61 pp., NCEP, Camp Springs, Md, 2002.; Lee, S.-J. and Kawai, H.: Mixing depth estimation from operational JMA and KMA wind-profiler data and its preliminary applications: Examples from four selected sites, J. Meteorol. Soc. Japan, 89, 15–28, 2011.; Matyasovszky, I. and Weidinger, T.: Charaterizig air pollution potential over Budapest using macrocirculation types, Időjárás, 102, 219–237, 1998.; Mlawer, E. J., Taubman, S. J., Brown, P. D., Iacono, M. J., and Clough, S. A.: Radiative transfer for inhomogeneous atmosphere: RRTM, a validated correlated-k model for the longwave, J. Geophys. Res., 102, 16663–16682, 1997.; Pleim, J. E.: A combined local and nonlocal closure model for the atmospheric boundary layer. Part I: Model description and testing, J. Appl. Meteorol. Clim., 46, 1383–1395, 2007.; Randall, D. A., and Cripe, D. G.: Alternative methods


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