Mission | Team | Projects | Publications
The Model-Data Integration group explores strategies and develops methods to extract and transfer information from data to models, towards improving our understanding of ecosystem functioning and its representation in modeling structures. We aim at approaches which are robust enough to deal with inevitable deficiencies of data and models to represent complex systems. Within this context we test hypotheses about the dynamics of biogeochemical cycles in terrestrial ecosystems and their responses to environmental conditions. The two major challenges generally posed are the identification of plausible model structures, and the transformation of data properties ("patterns") into model properties ("parameters"). Considering "multiple-constraints" approaches and combining classical inverse parameter estimation techniques with machine learning approaches and modern time-series analysis has already proven a valuable approach for improving models.
Phone: +49.3641.57 - extension | E-mail: e-mail - at - bgc-jena.mpg.de
Name | Position | Phone | Room | |
Nuno Carvalhais | Group leader | ncarval | 6225 | C3.009a |
Lazaro Alonso? | Postdoc | lalonso | ... | ... |
Shanning Bao | PostDoc | sbao | 6215 | C3.007 |
Simon Besnard | Postdoc (with WUR) | sbesnard | ... | ... |
Stefanie Burkert? | Project coordination | sbuerkert | ... | ... |
Naixin Fan | PhD Student | nfan | 6278 | C2.008a |
Sujan Koirala | Scientist (with GDM) | skoirala | 6214 | C3.015 |
Caglar Kucuk | PhD Student (with GDM) | ckucuk | 6214 | C2.004 |
Hoontaek Lee | PhD student (with GDM) | hlee | 6269 | C2.008b |
Nora Linscheid | PhD Student (with EIES) | nlinsch | 6290 | C2.008a |
Jacob Nelson | PhD Student (with GDM) | jnelson | 6207 | C2.004 |
Siyuan Wang | PhD Student | swang | 6248 | C2.024 |
Hui Yang | PostDoc | huiyang | 8980 | C1.004 |
Catarina Moura | PostDoc (FCT-UNL) |
Sven Boese | PhD Student (now @ EIES) |
Maarten Braakhekke | PhD student, Postdoc (moved to Universiteit Utrecht) |
Thomas Brockmann | Master Student from Jena University |
João Carreira | Visiting PhD student (Universidade de Aveiro, Portugal) |
Adam Erickson | PostDoc |
Jonas Guetter | Programming, in situ databases |
Matthias Forkel | PhD student, Postdoc (moved to Remote Sensing research group at TU Wien) |
Manos Kalomenopoulos | PhD Student (@Wageningen University) |
Jean-Philippe Jenny | PostDoc, (moved to CARRTEL, INRA) |
Marleen Pallandt | PhD Student, now with TBM |
Steffen Richter | Scientific Programmer (now @IT) |
Ying Sun | Visiting PhD student (University of Texas, Austin, US) |
Xiaolu Tang | PostDoc |
Martin Thurner | PhD student (@Stockholm University) |
Enrico Tomelleri | PostDoc |
Besnard, S., Carvalhais, N., Arain, A., Black, A., de Bruin, S., Buchmann, N., Cescatti, A., Chen, J., Clevers, J. G. P. W., Desai, A. R., Gough, C. M., Havrankova, K., Herold, M., Hörtnagl, L., Jung, M., Knohl, A., Kruijt, B., Krupkova, L., Law, B. E., Lindroth, A., Noormets, A., Roupsard, O., Steinbrecher, R., Varlagin, A., Vincke, C., Reichstein, M. (2018). Quantifying the effect of forest age in annual net forest carbon balance. Environmental Research Letters, 13: 124018. doi:10.1088/1748-9326/aaeaeb. |
Nelson, J.A., Carvalhais, N., Cuntz, M., Delpierre, N., Knauer, J., Oge, J., Migliavacca, M., Reichstein, M., Jung, M. (2018). Coupling water and carbon fluxes to constrain estimates of transpiration: the TEA algorithm. Journal of Geophysical Research: Biogeosciences, 123(12), 3617-3632. doi:10.1029/2018JG004727. |
Koirala, S., Jung, M., Reichstein, M., de Graaf, I. E. M., Camps-Valls, G., Ichii, K., Papale, D., Raduly, B., Schwalm, C. R., Tramontana, G., Carvalhais, N. (2017). Global distribution of groundwater-vegetation spatial covariation. Geophysical Research Letters, 44(9), 4134-4142. doi:10.1002/2017GL072885. |
Forkel, M., Carvalhais, N., Rödenbeck, C., Keeling, R., Heimann, M., Thonicke, K., Zaehle, S., Reichstein, M. (2016). Enhanced seasonal CO2 exchange caused by amplified plant productivity in northern ecosystems. Science. doi:10.1126/science.aac4971 [abstract, reprint, full text] |
Carvalhais, N., Forkel, M., Khomik, M., Bellarby, J., Jung, M., Migliavacca, M., Μu, M., Saatchi, S., Santoro, M., Thurner, M., Weber, U., Ahrens, B., Beer, C., Cescatti, A., Randerson., J.T. & Reichstein, M., (2014) Global covariation of carbon turnover times with climate in terrestrial ecosystems. Nature, 514, 213-217 doi:10.1038/nature13731 |
Carvalhais, N., Reichstein, M., Ciais, P., Collatz, G.J., Mahecha, M.D., Montagnani, L., Papale, D., Rambal, S. and Seixas, J. (2010) Identification of vegetation and soil carbon pools out of equilibrium in a process model via eddy covariance and biometric constraints. Global Change Biology, 16, 2813-2829, doi:10.1111/j.1365-2486.2010.02173.x |
Follow link for a complete list of publications by the research group.