Forest and land-surface Carbon and Water Exchange
3
Von 10/2014 bis 12/2020Schwerpunktleiter: Christoph Thomas
Mitarbeiter: Christoph Thomas, Wolfgang Babel, Johannes Olesch, Kanisios Mukwashi
We conduct observations of forest carbon and water exchange using the eddy covariance technique at various sites across the globe including the long-term measurements at the Waldstein-site in the Fichtelgebirge Mountains, Bavaria. Please visit the current weather stations data to access the most recent observations.
Publikationsliste dieses Schwerpunkts
| Lüers, J; Westermann, S; Piel, K; Boike, J: Annual CO2 budget and seasonal CO2 exchange signals at a high Arctic permafrost site on Spitsbergen, Svalbard archipelago, Biogeosciences, 11, 6307-6322 (2014), doi:10.5194/bg-11-6307-2014 [Link] -- Details |
| Babel, W; Biermann, T; Coners, H; Falge, E; Seeber, E; Ingrisch, J; Schleuß, P-M; Gerken, T; Leonbacher, J; Leipold, T; Willinghöfer, S; Schützenmeister, K; Shibistova, O; Becker, L; Hafner, S; Spielvogel, S; Li, X; Xu, X; Sun, Y; Zhang, L; Yang, Y; Ma, Y; Wesche, K; Graf, HF; Leuschner, C; Guggenberger, G; Kuzyakov, Y; Miehe, G; Foken, T: Pasture degradation modifies the water and carbon cycles of the Tibetan highlands, Biogeosciences, 11, 6633-6656 (2014), doi:10.5194/bg-11-6633-2014 -- Details |
| Zeeman, MJ; Eugster, W; Thomas, CK: Concurrency of coherent structures and conditionally sampled daytime sub-canopy respiration, Boundary-Layer Meteorology, 146, 1-15 (2013), doi:10.1007/s10546-012-9745-2 |
| Thomas, CK; Martin, JG; Law, BE; Davis, K: Toward biologically meaningful net carbon exchange estimates for tall, dense canopies: multi-level eddy covariance observations and canopy coupling regimes in a mature Douglas-fir forest in Oregon, Agricultural and Forest Meteorology, 173, 14-27 (2013), doi:10.1016/j.agrformet.2013.01.001 |
| Vickers, D; Thomas, CK; Pettijohn, C; Martin, JG; Law, BE: Five years of carbon fluxes and inherent water-use efficiency at two semi-arid pine forests with different disturbance histories, Tellus B, 64, 17159 (2012), doi:10.3402/tellusb.v64i0.17159 |
| Vickers, D; Thomas, CK; Martin, JG; Law, B: Reply to the comment on Vickers et al. (2009): Self-correlation between assimilation and respiration resulting from flux partitioning of eddy-covariance CO2 fluxes, Agricultural and Forest Meteorology, 150(2), 315-317 (2010), doi:10.1016/j.agrformet.2009.12.002 |
| Vickers, D; Thomas, CK; Martin, JG; Law, B: Self-correlation between assimilation and respiration resulting from flux partitioning of eddy-covariance CO2 fluxes, Agricultural and Forest Meteorology(149), 1552-1555 (2009), doi:10.1016/j.agrformet.2009.03.009 |
| Vickers, D; Thomas, C; Law, BE: Random and systematic CO2 flux sampling errors for tower measurements over forests in the convective boundary layer, Agricultural and Forest Meteorology, 149, 73-83 (2009), doi:10.1016/j.agrformet.2008.07.005 |
| Turner, DP; Ritts, WD; Wharton, S; Thomas, C; Monson, R; Black, TA; Falk, M: Assessing FPAR source and parameter optimization scheme in application of a diagnostic carbon flux model, Remote Sensing of Environment, 113(7), 1529-1539 (2009), doi:10.1016/j.rse.2009.03.003 |
| Thomas, CK; Law, BE; Irvine, J; Martin, JG; Pettijohn, JC; Davis, KJ: Seasonal hydrology explains inter-annual and seasonal variation in carbon and water exchange in a semi-arid mature Ponderosa Pine forest in Central Oregon, J. Geophys. Res.-Biogeosci., 114, G04006 (2009), doi:10.1029/2009JG001010 |
| Waring, R; Nordmeyer, A; Whitehead, D; Hunt, J; Newton, M; Thomas, C; Irvine, J: Why productivity of Douglas-fir is higher in New Zealand than in its native range, Forest Ecology & Management, 255, 4040-4046 (2008), doi:10.1016/j.foreco.2008.03.049 |
| Thomas, C; Martin, JG; Göckede, M; Siqueira, MB; Foken, T; Law, BE; Loescher, HW; Katul, G: Estimating daytime ecosystem respiration from conditional sampling methods applied to multi-scalar high frequency turbulence time series, Agricultural and Forest Meteorology, 148, 1210–1229 (2008), doi:10.1016/j.agrformet.2008.03.002 -- Details |
| Thomas, C; Foken, T: Organised motion in a tall spruce canopy: temporal scales, structure spacing and terrain effects, Boundary-Layer Meteorology, 122, 123-147 (2007), doi:10.1007/s10546-006-9087-z -- Details |
| Thomas, C; Foken, T: Flux contribution of coherent structures and its implications for the exchange of energy and matter in a tall spruce canopy, Boundary-Layer Meteorology, 123, 317-337 (2007), doi:10.1007/s10546-006-9144-7 -- Details |
| Zhang, G; Thomas, C; Leclerc, MY; Karipot, A; Gholz, HL; Binford, M; Foken, T: On the effect of clearcuts on turbulence structure above a forest canopy, Theoretical and Applied Climatology, 88, 133-137 (2007), doi:10.1007/s00704-006-0250-8 -- Details |
| Ruppert, J; Thomas, C; Foken, T: Scalar similarity for relaxed Eddy accumulation methods , Boundary-Layer Meteorology, 120, 39-63 (2006) -- Details |
| Thomas, C; Mayer, JC; Meixner, FX; Foken, T: Analysis of the low-frequency turbulence above tall vegetation using a Doppler sodar, Boundary-Layer Meteorology, 119, 563-587 (2006), doi:10.1007/s10546-005-9038-0 -- Details |
| Ruppert, J; Mauder, M; Thomas, C; Lüers, J: Innovative gap-filling strategy for annual sums of CO2 net ecosystem exchange, Agricultural and Forest Meteorology, 138, 5-18 (2006), doi:10.1016/j.agrformet.2006.03.003 -- Details |
| Thomas, C; Foken, T: Detection of long-term coherent exchange over spruce forest, Theoretical and Applied Climatology, 80, 91-104 (2005) [Link] -- Details |
| Rebmann, C; Anthoni, P; Falge, E; Göckede, M; Mangold, A; Subke, J-A; Thomas, C; Wichura, B; Schulze, ED; Tenhunen, JD; Foken, T: Carbon budget of a spruce forest ecosystem in Matzner, E.: Ecological Studies, Biogeochemistry of forested catchments in a changing environment: a German case study, Springer Verlag, 172, 143-160 (2004) |