Modellentwicklung für das Footprint-Problem in der turbulenten Atmosphäre

INTAS (EC INTAS-99-1501)

Von 03/2000 bis 03/2003

Projektleiter: Thomas Foken
Mitarbeiter: Mathias Göckede

This project is aimed to the development of new computational stochastic models and measurement technique for simulating and evaluating the transport of gases and aerosol particles in the turbulent atmosphere with specific applications to the footprint problem which assumes to evaluate the concentration and its fluxes at the detector contributed from different surface and volume sources. The main investigation instruments are the stochastic differential equations which result, after an appropriate approximation, in random walk algorithms for simulating direct and backward Lagrangian trajectories of the parcels of the gas flow and aerosol particles. The results from modelling are verified and applied for ongoing field measurements of concentrations and fluxes of gases and aerosol particles.

Homepage: http://www.atm.helsinki.fi/~tsmarkka/intas/overview.html

Publikationsliste dieses Projekts

Göckede, M; Thomas, C; Markkanen, T; Mauder, M; Ruppert, J; Foken, T: Sensitivity of Lagrangian Stochastic footprints to turbulence statistics, Tellus, 59B, 577-586 (2007), doi:10.1111/j.1600-0889.2007.00275.x -- Details
Göckede, M; Markkanen, T; Hasager, CB; Foken, T: Update of footprint-based approach for the characterisation of complex measurement sites, Boundary-Layer Meteorology, 118, 635-655 (2006), doi:DOI:10.1007/s10546-005-6435-3 -- Details
Reithmaier, L; Göckede, M; Markkanen, T; Knohl, A; Churkina, A; Rebmann, C; Buchmann, N; Foken, T: Use of remotely sensed land use classification for a better evaluation of micrometeorological flux measurement sites, Theoretical and Applied Climatology, 84, 219-233 (2006), doi:DOI 10.1007/s00704-005-0168-6 -- Details
Göckede, M; Thomas, C; Markkanen, T; Ruppert, J; Mauder, M; Foken, T: On the sensitivity of Lagrangian stochastic footprint modeling to within canopy flow statistics derived from wavelet analysis, Report Series in Aerosol Science, 79, 247-249 (2006)
Mauder, M; Liebethal, C; Göckede, M; Leps, J-P; Beyrich, F; Foken, T: Processing and quality control flux data during LITFASS-2003, Boundary-Layer Meteorology, 121, 67-88 (2006), doi:10.1007/s10546-006-9094-0 -- Details
Göckede, M; Markkanen, T; Mauder, M; Arnold, K; Leps, J-P; Foken, T: Validation footprint models using natural tracer , Agricultural and Forest Meteorology, 135, 314-325 (2005) -- Details
Rebmann, C; Göckede, M; Foken, T; Aubinet, M; Aurela, M; Berbigier, P; Bernhofer, C; Buchmann, N; Carrara, A; Cescatti, A; Ceulemans, R; Clement, R; Elbers, JA; Granier, A; Grünwald, T; Guyon, D; Havránkova, K; Heinesch, B; Knohl, A; Laurila, T; Longdoz, B; Marcolla, B; Markkanen, T; Miglietta, F; Moncrieff, JB; Montagnani, L; Moors, E; Nardino, M; Ourcival, J-M; Rambal, S; Rannik, Ü; Rotenberg, E; Sedlak, P; Unterhuber, G; Vesala, T; Yakir, D: Quality analysis applied on eddy covariance measurements at complex forest sites using footprint modelling, Theoretical and Applied Climatology, 80, 121-141 (2005) -- Details
Reth, S; Göckede, M; Falge, E: CO2 efflux from agricultural soils in Eastern Germany - commparison of a closed chamber system with eddy covariance measurements, Theoretical and Applied Climatology, 80, 105-120 (2005) -- Details
Göckede, M; Rebmann, C; Foken, T: A combination of quality assessment tools for eddy covariance measurements with footprint modelling for the characterisation of complex sites, Agricultural and Forest Meteorology, 127, 175-188 (2004) -- Details
Foken, T; Leclerc, MY: Methods and limitations in validation of footprint models, Agricultural and Forest Meteorology, 127, 223-234 (2004) -- Details
Foken, T; Göckede, M; Mauder, M; Mahrt, L; Amiro, BD; Munger, JW: Post-field data quality control. in Lee X., Massman W, Law B : Handbook of Micrometeorology: A Guide for Surface Flux Measurement and Analysis, Kluwer, Dordrecht, 181-208 (2004)
Foken, T: Angewandte Meteorologie, Mikrometeorologische Methoden, , Springer, 289 S. (2003) -- Details


Siehe auch:
  • Doktorarbeit: Adoption of footprint methods for the quality control of eddy-covariance measurements
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