TR32-Database: Database of Transregio 32

[1593] - Impact of surface-heterogeneity on atmosphere and land-surface interactions

All available metadata of the dataset are listed below. Some features are available, e.g. download of dataset or additional description file.

Features
Citation
Liu, S., Shao, Y., Kunoth, A., Simmer, C., 2017. Impact of surface-heterogeneity on atmosphere and land-surface interactions. Environmental Modelling & Software, 88, 35 - 47.
Identification
Title(s):Main Title: Impact of surface-heterogeneity on atmosphere and land-surface interactions
Description(s):Abstract: Land-surface heterogeneity occurs on many scales, but its inclusion remains an unsolved problem in land-surface and atmospheric boundary-layer schemes for weather and climate models. We investigate the propagation of land-surface heterogeneity in a convective boundary layer using an atmosphere and land-surface coupled large-eddy model. Simulations are made for land surfaces of different heterogeneity scales and a uniform land surface. A multi-scale analysis is carried out and it is found that while domain-and-time averaged fluxes and state variables are not sensitive to land-surface heterogeneity, atmospheric patterns are. Close to the surface, atmospheric patterns are dominated by land-surface forced patterns; away from the surface, “eigen” patterns dominate and forced patterns reemerge for large averaging times. While small-scale land-surface features are more rapidly destroyed by turbulence, large-scale features can persist over hundreds of meters.
Citation Advice:Liu, S., Y. Shao, A. Kunoth, and C. Simmer, 2017: Impact of surface-heterogeneity on atmosphere and land surface interactions. Environmental Modelling and Software, doi:10.1016/j.envsoft.2016.11.006, 88, 35–47.
Responsible Party
Creator(s):Author: Shaofeng Liu
Author: Yaping Shao
Author: Angela Kunoth
Author: Clemens Simmer
Publisher:Elsevier
Topic
TR32 Topic:Atmosphere
Related Sub-project(s):D6
Subject(s):CRC/TR32 Keywords: Atmosphere–Land Interaction, Heterogeneous Surface, LES
File Details
File Name:Liu_et_al.EMS.2017.pdf
Data Type:Text
File Size:4152 kB (4.055 MB)
Date(s):Created: 2017-02-10
Mime Type:application/pdf
Data Format:PDF
Language:English
Status:Completed
Constraints
Download Permission:OnlyTR32
General Access and Use Conditions:According to the TR32DB data policy agreement.
Access Limitations:According to the TR32DB data policy agreement.
Licence:TR32DB Data policy agreement
Geographic
North:-no map data
East:-
South:-
West:-
Measurement Region:Ellebach
Measurement Location:Merken
Specific Informations - Publication
Status:Published
Review:PeerReview
Year:2017
Type:Article
Article Type:Journal
Source:Environmental Modelling & Software
Volume:88
Page Range:35 - 47
Metadata Details
Metadata Creator:Shaofeng Liu
Metadata Created:2017-02-10
Metadata Last Updated:2017-02-10
Subproject:D6
Funding Phase:3
Metadata Language:English
Metadata Version:V41
Dataset Metrics
Page Visits:118
Metadata Downloads:0
Dataset Downloads:0
Dataset Activity
Features