Tiedemann, Frank

[["dc.bibliographiccitation.firstpage","71"],["dc.bibliographiccitation.journal","Agricultural and Forest Meteorology"],["dc.bibliographiccitation.lastpage","85"],["dc.bibliographiccitation.volume","239"],["dc.contributor.author","Meijide, Ana"],["dc.contributor.author","Röll, Alexander"],["dc.contributor.author","Fan, Yuanchao"],["dc.contributor.author","Herbst, Mathias"],["dc.contributor.author","Niu, Furong"],["dc.contributor.author","Tiedemann, Frank"],["dc.contributor.author","June, Tania"],["dc.contributor.author","Rauf, Abdul"],["dc.contributor.author","Hölscher, Dirk"],["dc.contributor.author","Knohl, Alexander"],["dc.date.accessioned","2017-09-07T11:45:36Z"],["dc.date.available","2017-09-07T11:45:36Z"],["dc.date.issued","2017"],["dc.identifier.doi","10.1016/j.agrformet.2017.02.034"],["dc.identifier.gro","3149040"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/5684"],["dc.language.iso","en"],["dc.notes.intern","Hoelscher Crossref import"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | A | A02: Wassernutzungseigenschaften von Bäumen und Palmen in Regenwald-Transformationssystemen Zusammenfassung"],["dc.relation","SFB 990 | A | A03: Untersuchung von Land-Atmosphäre Austauschprozesse in Landnutzungsänderungs-Systemen"],["dc.relation.issn","0168-1923"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Controls of water and energy fluxes in oil palm plantations: Environmental variables and oil palm age"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","2951"],["dc.bibliographiccitation.journal","Geoscientific Model Development"],["dc.bibliographiccitation.lastpage","2972"],["dc.bibliographiccitation.volume","9"],["dc.contributor.author","Chen, Yiying"],["dc.contributor.author","Ryder, James"],["dc.contributor.author","Bastrikov, Vladislav"],["dc.contributor.author","McGrath, Matthew J."],["dc.contributor.author","Naudts, Kim"],["dc.contributor.author","Otto, Juliane"],["dc.contributor.author","Ottlé, Catherine"],["dc.contributor.author","Peylin, Philippe"],["dc.contributor.author","Polcher, Jan"],["dc.contributor.author","Valade, Aude"],["dc.contributor.author","Black, Andrew"],["dc.contributor.author","Elbers, Jan A."],["dc.contributor.author","Moors, Eddy"],["dc.contributor.author","Foken, Thomas"],["dc.contributor.author","van Gorsel, Eva"],["dc.contributor.author","Haverd, Vanessa"],["dc.contributor.author","Heinesch, Bernard"],["dc.contributor.author","Tiedemann, Frank"],["dc.contributor.author","Knohl, Alexander"],["dc.contributor.author","Launiainen, Samuli"],["dc.contributor.author","Loustau, Denis"],["dc.contributor.author","Ogée, Jérôme"],["dc.contributor.author","Vessala, Timo"],["dc.contributor.author","Luyssaert, Sebastiaan"],["dc.date.accessioned","2017-09-07T11:49:03Z"],["dc.date.available","2017-09-07T11:49:03Z"],["dc.date.issued","2016"],["dc.description.abstract","Canopy structure is one of the most important vegetation characteristics for land–atmosphere interactions, as it determines the energy and scalar exchanges between the land surface and the overlying air mass. In this study we evaluated the performance of a newly developed multi-layer energy budget in the ORCHIDEE-CAN v1.0 land surface model (Organising Carbon and Hydrology In Dynamic Ecosystems – CANopy), which simulates canopy structure and can be coupled to an atmospheric model using an implicit coupling procedure. We aim to provide a set of acceptable parameter values for a range of forest types. Top-canopy and sub-canopy flux observations from eight sites were collected in order to conduct this evaluation. The sites crossed climate zones from temperate to boreal and the vegetation types included deciduous, evergreen broad-leaved and evergreen needle-leaved forest with a maximum leaf area index (LAI; all-sided) ranging from 3.5 to 7.0. The parametrization approach proposed in this study was based on three selected physical processes – namely the diffusion, advection, and turbulent mixing within the canopy. Short-term sub-canopy observations and long-term surface fluxes were used to calibrate the parameters in the sub-canopy radiation, turbulence, and resistance modules with an automatic tuning process. The multi-layer model was found to capture the dynamics of sub-canopy turbulence, temperature, and energy fluxes. The performance of the new multi-layer model was further compared against the existing single-layer model. Although the multi-layer model simulation results showed few or no improvements to both the nighttime energy balance and energy partitioning during winter compared with a single-layer model simulation, the increased model complexity does provide a more detailed description of the canopy micrometeorology of various forest types. The multi-layer model links to potential future environmental and ecological studies such as the assessment of in-canopy species vulnerability to climate change, the climate effects of disturbance intensities and frequencies, and the consequences of biogenic volatile organic compound (BVOC) emissions from the terrestrial ecosystem."],["dc.identifier.doi","10.5194/gmd-9-2951-2016"],["dc.identifier.fs","621498"],["dc.identifier.gro","3147062"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/13770"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4793"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","1991-9603"],["dc.relation.orgunit","Abteilung Bioklimatologie"],["dc.rights.access","openAccess"],["dc.title","Evaluating the performance of land surface model ORCHIDEE-CAN v1.0 on water and energy flux estimation with a single- and multi-layer energy budget scheme"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]