Evaluation of the coupled COSMO-CLM/DCEP model with observations from BUBBLE

被引：14
|
作者：
Schubert, S. [1 ]
Grossman-Clarke, S. [1 ]
机构：
[1] Inst Climate Impact Res, Potsdam, Germany
来源：
QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY | 2014年 / 140卷 / 685期
关键词：
model evaluation; urban canopy models; urban building data; land-surface scheme; urban energy exchanges; BUBBLE; SURFACE-ENERGY BALANCE; URBAN HEAT-ISLAND; BOUNDARY-LAYER; CANOPY MODEL; TEB SCHEME; AIR TEMPERATURES; GRID INCREMENT; WRF MODEL; CLIMATE; AREAS;
D O I：
10.1002/qj.2311
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
The urban canopy scheme DCEP coupled with the mesoscale climate model COSMO-CLM is evaluated extensively against data from the Basel Urban Boundary Layer Experiment (BUBBLE) for the period 20 June 2002 to 10 July 2002. The urban canopy parameters required for this purpose are based on a 3D building dataset of the canton of Basel-Stadt (Switzerland) and land-use data for Basel and its surroundings. The simulated radiative and energy fluxes as well as near-surface air temperatures and wind velocities are compared with the measurements. The results indicate a good online performance of the model system which is comparable with the o?ine performance of other urban canopy schemes in terms of the fluxes. DCEP is able to simulate typical characteristics of the urban boundary layer, in contrast to the default bulk-transfer scheme of COSMO-CLM.
引用
收藏
页码：2465 / 2483
页数：19
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