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Modeling of Energy and Matter Exchange

Title data

Falge, Eva ; Köck, Katharina ; Gatzsche, Kathrin ; Voß, Linda ; Schäfer, Andreas ; Berger, Martina ; Dlugi, Ralph ; Raabe, Armin ; Pyles, R. David ; Paw U, Kyaw Tha ; Foken, Thomas:
Modeling of Energy and Matter Exchange.
In: Foken, Thomas (ed.): Energy and Matter Fluxes of a Spruce Forest Ecosystem. - Cham : Springer , 2017 . - pp. 379-414 . - (Ecological Studies ; 229 )
ISBN 978-3-319-49387-9
DOI: https://doi.org/10.1007/978-3-319-49389-3_16

Abstract in another language

With the data sets of the Waldstein-Weidenbrunnen site, different types of soil-vegetation-atmosphere transfer models were tested with different complexity and closure approaches. These are the STANDFLUX and SVAT-CN models in 1D and 3D resolution with a classical first-order closure according to the K-approach, the model FLAME with a 1,5-order transilient approach, and the ACASA model with a third-order closure. The presented comparison of model outputs and measured data was very satisfactory. Surprising was the good agreement, as well, of the first-order closure models inside the canopy, also in comparison to sap flow data. Only at nighttime, with a low coupling between the canopy and the atmosphere, did the higher-order closure model ACASA have advantages in comparison to the other models. This study has shown the nearly unrestricted applicability of the models like ACASA (1D) and SVAT-CN (3D) for tall vegetation and even low vegetation and tile approaches. And furthermore, the data sets of the Waldstein- Weidenbrunnen site are qualified for validation of different types of model.

Further data

Item Type: Article in a book
Refereed: No
Additional notes: BAYCEER139904
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Former Professors > Professorship Micrometeorology - Univ.-Prof. Dr. Thomas Foken
Research Institutions
Research Institutions > Research Centres
Research Institutions > Research Centres > Bayreuth Center of Ecology and Environmental Research- BayCEER
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Former Professors
Result of work at the UBT: Yes
DDC Subjects: 500 Science
Date Deposited: 05 Jan 2018 10:33
Last Modified: 05 Jan 2018 10:33
URI: https://eref.uni-bayreuth.de/id/eprint/41170