1. General Model Information

Name: SIMFONI - simulation of forest nitrogen

Acronym: SIMFONI


Main medium: terrestrial
Main subject: biogeochemistry, hydrology
Organization level:
Type of model: compartment model
Main application:
Keywords: water, nitrogen transport, heat, forest, chemical equilibrium

Contact:

Dr. Kai Uwe Totsche
University of Bayreuth
Inst. of Soil Science; Soil Physics Group
Universitaetsstr. 30
95440 Bayreuth, Germany
Phone: +49-921-55-2187
Fax : +49-921-55-2246
email: totsche@uni-bayreuth.de

Author(s):

Dr. Kai Uwe Totsche
Prof. Dr. Bernd Huwe
A. Gassner

Abstract:

contents of the model
simultaneous modeling of water, heat and nitrogen dynamics in hierarchical forest ecosystems, limited to soil processes.
principles of the model

II. Technical Information

II.1 Executables:

Operating System(s): available: totsche@uni-bayreuth.de DOS, OS/2, UNIX Type of computer: PCs, Workstations, Mainframes RAM required: 8 MB Disc space: 2 MB Portability onto other systems: see above Peripherical software required: gnuplot (graphics package) List of files: SIMFONI: model formulation, 20 modules, access by e-mail or ftp; nitrat.dat, wasser.dat, warme.dat, schalter.dat, zeit.dat, profgeom.dat: inputparameters (ASCII), access by e-mail or ftp

II.2 Source-code:

Programming Language(s): GNU C++; no extensions to ANSI C++ have been used

II.3 Manuals:



II.4 Data:



III. Mathematical Information


III.1 Mathematics


III.2 Quantities


III.2.1 Input

III.2.2 Output


IV. References

Huwe, B., Totsche, K.U., 1995.
deterministic and stochastic modelling of water, heat and nitrogen dynamics on different scales with WHNSIM, J. Contam. Hydrol. (submitted).



V. Further information in the World-Wide-Web



VI. Additional remarks

Additional information
Last review of this document by: T. Gabele: 15.July 1997 -
Status of the document:
last modified by Tobias Gabele Wed Aug 21 21:44:49 CEST 2002

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