Detailseite
Projekt
FP 04: Dynamic European Climate-Vegetation Impact and Interactions (DECVEG)
Antragsteller
Professor Dr. Thomas Litt
Fachliche Zuordnung
Paläontologie
Förderung
Förderung von 2005 bis 2011
Projektkennung
Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 5446208
Understanding and predicting transient terrestrial vegetation responses and feedbacks to climate change are challenges that require development of both models and datasets. Eight research groups will use and improve both dynamic vegetation models (DVMs) and paleovegetation data in order to study climate-vegetation interactions in Europe. Existing and new general circulation model (GCM) output, inverse modelling of paleovegetation data, transfer functions and the analogue approach will be used to generate independent sets of paleoclimatic reconstructions. DVMs will be driven by GCM palaeoclimatic data, and their output compared with palaeoecological datasets. Performance of four DVMs will be compared in both inverse and normal mode. This parallel use of methods, data and models will permit assessment of the robustness of the palaeoclimate and palaeovegetation reconstructions and help identify where further model development is needed. A new series of coupled GCM-DVM simulations will be made. A central aim is to maximise the value of European palaeovegetation datasets in palaeoclimate research. Using DVMs to explore past scenarios will contribute to model development and make them into more effective tools for predicting future ecosystem responses with regard to vegetation diversity, migrational response to climate change, alterations in carbon cycle and hydrology.
DFG-Verfahren
Sachbeihilfen
Internationaler Bezug
Belgien, Bulgarien, Dänemark, Finnland, Frankreich, Schweden
