[794] - Sensitivity and uncertainty of analytical footprint models according to a combined natural tracer and ensemble approach

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Citation
van de Boer, A., Moene, A. F., Schüttemeyer, D., Graf, A., 2012. Sensitivity and uncertainty of analytical footprint models according to a combined natural tracer and ensemble approach. Agricultural and Forest Meteorology, 169, 1 - 11. DOI: 10.1016/j.agrformet.2012.09.016.
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Identification
Title(s):Main Title: Sensitivity and uncertainty of analytical footprint models according to a combined natural tracer and ensemble approach
Description(s):Abstract: Evaluations of analytical footprint models using data from several stations located in different land use types are still scarce, but valuable for defining the spatial context of the measurements. Therefore, we evaluated two analytical footprint models by applying a ‘forward’ and an ‘inversion’ method. We used eddy covariance measurements from a flat agricultural landscape in western Germany in the summer of 2009, with seven eddy covariance systems over three different land use types with contrasting sensible heat fluxes. We found that the model of Hsieh et al. (2000. Adv. Water Resour. 23, 765–772) and of Kormann and Meixner (2001. Boundary Layer Meteorol. 99, 207–224) are both overestimating the distance of the peak contribution of the footprint. In our evaluation, the former model performs slightly better, independent of whether the crosswind dispersion was used from the latter model, or from the proposed model by Detto et al. (2006. Water Resour. Res. 42, 1–16).
Identifier(s):DOI: 10.1016/j.agrformet.2012.09.016
Responsible Party
Creator(s):Author: Anneke van de Boer
Author: Arnold F. Moene
Author: Dirk Schüttemeyer
Author: Alexander Graf
Publisher:Elsevier B.V
Topic
TR32 Topic:Atmosphere
Subject(s):CRC/TR32 Keywords: EC, Footprint
File Details
File Name:2012_vandeBoer_AFM.pdf
Data Type:Text
Size(s):11 Pages
File Size:767 kB (0.749 MB)
Date(s):Date Accepted: 2012-09-22
Available: 2012-11-27
Mime Type:application/pdf
Data Format:PDF
Language:English
Status:Completed
Constraints
Download Permission:OnlyTR32
General Access and Use Conditions:For internal use only
Access Limitations:For internal use only
Licence:TR32DB Data policy agreement
Geographic
North:50.8987778
East:6.5246422
South:50.8120849
West:6.3873131
Measurement Region:Ellebach
Measurement Location:Merken
Specific Informations - Publication
Status:Published
Review:PeerReview
Year:2012
Type:Article
Article Type:Journal
Source:Agricultural and Forest Meteorology
Volume:169
Number Of Pages:11
Page Range:1 - 11
Metadata Details
Metadata Creator:Dirk Schüttemeyer
Metadata Created:2013-12-10
Metadata Last Updated:2013-12-10
Subproject:Z3
Funding Phase:2
Metadata Language:English
Metadata Version:V40
Dataset Metrics
Page Visits:387
Metadata Downloads:0
Dataset Downloads:2
Dataset Activity
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