Abstract
Radiative destabilization of the nocturnal stable atmospheric boundary layer (NSABL) over homogeneous desert terrain is predicted by an analytical model based on a modified diffusion equation. The model applies late at night under calm, dry conditions when long-wave radiative transfer dominates the NSABL evolution. A three-layer structure for the NSABL is proposed: a shear sub-layer closest to the surface, a radiative sub-layer which contains the inversion top, and a coupling sub-layer which matches the NSABL with the residual layer aloft. A sub-sub-layer called the nocturnal internal boundary layer (NIBL) is nested within the radiative sub-layer and comprises the temperature maximum. The model can explain: (1) maximum cooling in the NIBL, (2) deepening of the NIBL, (3) radiative destabilization of the NSABL, and (4) possible surface warming before sunrise. An example from the Mohave Desert, USA is presented, and the observed temperature profile compares favorably with the model solution.
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References
André, J. C. and Mahrt, L.: 1982, ‘The Nocturnal Surface Inversion and Influence of Clear-Air Radiational Cooling’,J. Atmos. Sci. 39, 864–878.
Bender, C. M. and Orszag, S. A.: 1978,Advanced Mathematical Methods for Scientists and Engineers, McGraw-Hill, 593 pp.
Brunt, D.: 1952,Physical and Dynamical Meteorology, Cambridge University Press, 2nd reprinted edition (1st edition in year 1934), 428 pp.
Deardorff, J. W.: 1978, ‘Efficient Prediction of Ground Surface Temperature and Moisture, with Inclusion of a Layer of Vegetation’,J. Geophys. Res. 83, 1889–1903.
Finnigan, J. J., Einaudi, F., and Fua, D.: 1984, ‘The Interaction between an Internal Gravity Wave and Turbulence in the Stably-Stratified Nocturnal Boundary Layer’,J. Atmos. Sci. 41, 2409–2436.
Fleagle, R. G. and Businger, J. A.: 1963,An Introduction to Atmospheric Physics, Academic Press, New York, London, 346 pp.
Garratt, J. R. and Brost, R. A.: 1981, ‘Radiative Cooling Effects within and above the Nocturnal Boundary Layer’,J. Atmos. Sci. 39, 2730–2746.
Grisogono, B.: 1990, ‘A Mathematical Note on the Slow Diffusive Character of the Long-wave Radiative Transfer in the Stable Atmospheric Nocturnal Boundary Layer’,Boundary-Layer Meteorol. 52, 221–225.
Kondratyev, K. Ya: 1972, ‘Radiation Processes in the Atmosphere, Geneva’, WMO No. 309, 214 pp.
Lin, C. C. and Segel, L. A.: 1988,Mathematics Applied to Deterministic Problems in the Natural Sciences, Siam, Philadelphia, 609 pp.
Liou, K. N.: 1980,An Introduction to Atmospheric Radiation, Academic Press, 392 pp.
Parlange, M. B. and Brutsaert, W.: 1990, ‘Are Airsonde Time Scales Appropriate to Characterize Boundary Layer Wind Profiles?’,J. Appl. Meteorol. 29, 249–255.
Savijärvi, H.: 1990, ‘Fast Radiation Parameterization Schemes for Mesoscale and Short-Range Forecast Models’,J. Appl. Meteorol. 29, 437–447.
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Grisogono, B., Keislar, R.E. Radiative destabilization of the nocturnal stable atmospheric boundary layer over the desert. Boundary-Layer Meteorol 61, 1–12 (1992). https://doi.org/10.1007/BF02033992
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DOI: https://doi.org/10.1007/BF02033992