Universität zu Köln

Liu, Shaofeng, Hintz, Michael and Li, Xiaolong (2016). Evaluation of atmosphere-land interactions in an LES from the perspective of heterogeneity propagation. Adv. Atmos. Sci., 33 (5). S. 571 - 579. BEIJING: SCIENCE PRESS. ISSN 1861-9533

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Abstract

Atmosphere-land interactions simulated by an LES model are evaluated from the perspective of heterogeneity propagation by comparison with airborne measurements. It is found that the footprints of surface heterogeneity, though as 2D patterns can be dissipated quickly due to turbulent mixing, as1D projections can persist and propagate to the top of the atmospheric boundary layer. Direct comparison and length scale analysis show that the simulated heterogeneity patterns are comparable to the observation. The results highlight the model's capability in simulating the complex effects of surface heterogeneity on atmosphere-land interactions.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Liu, Shaofeng UNSPECIFIED UNSPECIFIED UNSPECIFIED Hintz, Michael UNSPECIFIED UNSPECIFIED UNSPECIFIED Li, Xiaolong UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-278185
DOI:	10.1007/s00376-015-5212-6
Journal or Publication Title:	Adv. Atmos. Sci.
Volume:	33
Number:	5
Page Range:	S. 571 - 579
Date:	2016
Publisher:	SCIENCE PRESS
Place of Publication:	BEIJING
ISSN:	1861-9533
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language LARGE-EDDY-SIMULATION; CONVECTIVE BOUNDARY-LAYER; STATISTICAL-DYNAMIC APPROACH; SURFACE HETEROGENEITY; SCALE; MODEL; SYSTEM; FLUXES Multiple languages Meteorology & Atmospheric Sciences Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/27818