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Ecosystem Modelling

Introduction Themes People Highlights
Publications Softwares Resources Site Map
Ecosystem Modelling Animation

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Introduction
English
Français
Themes
Biogeochemical Modelling.
Physical-biological Modelling.
Inverse Modelling.
A Short Tutorial on Inverse Modelling of marine ecosystems here.
People
Alain Vézina
Markus Pahlow
Benoit Casault
F. Olivier Berreville
Arnaud Laurent
Highlights
Ecosystem changes on the Scotian Shelf: bottom-up or top-down?
Publications
IT Resources
Software


Downloads
Vézina, A.F. 2004. Ecosystem modelling of the cycling of marine dimethylsulfide: a review of current approaches and of the potential for extrapolation to global scales. Can. J. Fish. Aquat. Sci. 61: 845-856. Abstract   (download pdf file @ 296k)
Tian, R.C., D. Deibel, R.B. Rivkin and A.F. Vézina. 2004. Biogenic carbon and nitrogen export in a deep-convection region: simulations in the Labrador Sea. Deep-Sea Research I 51: 413-437. Abstract   (download pdf file @ 454)
Savenkoff, C., M. Castonguay, A.F. Vézina, S.-P. Despatie, D. Chabot, L. Morissette and M.O. Hamill. 2004. Inverse modelling of trophic flows through an entire ecosystem: the northern Gulf of St. Lawrence in the mid-1980s. Can. J. Fish. Aquat. Sci. 61: 2194-2214. (download pdf file @ 554k)
Vézina, A.F., F. Berreville and S. Losa. 2004. Inverse reconstructions of ecosystem flows in investigating regime shifts: impact of the choice of objective function. Prog. Oceanogr., 60: 321-341. (download pdf file @ 637k)
Le Clainche, Y., M. Levasseur, A.F. Vézina, J.W.H. Dacey, F.J. Saucier. 2004. Behaviour of the ocean DMS(P) pools in the Sargasso Sea viewed in a coupled physical-biogeochemical ocean model. Can. J. Fish. Aquat. Sci., 61: 788-803. (download pdf file @ 980k)
Tian, R.C., A.F. Vézina, D. Deibel, and R.B. Rivkin. 2003. Sensitivity of biogenic carbon export to ocean climate in the Labrador Sea, a deep-water formation region. Global Biogeochem. Cycles, 17(4), 1090, doi:l0.1 029/2002GB001969. Abstract   (download pdf file @ 179k)
Vézina, A.F. and M. Pahlow. 2003. Reconstruction of ecosystem flows using inverse methods: how well do they work? Journal of Marine Systems, 40-41: 55-77. (download pdf file @ 657k)
Lefèvre, M., A.F. Vézina, M. Levasseur and J. Dacey. 2002. A model of DMS production and dynamics in the subtropical North Atlantic. Deep-Sea Res. 49(12): 2221-2239. (download pdf file @ 504k)
Tian, R.C., A.F. Vézina, M. Starr and F.J. Saucier. 2001. Seasonal dynamics of coastal ecosystems and export production at high latitudes: a modeling study. Limnol. Oceanogr., 46: 1845-1859. (download pdf file @ 560k)
Savenkoff, C., A.F. Vézina and A. Bundy. 2001. Inverse analysis of the structure and dynamics of the whole Newfoundland Labrador Shelf ecosystem. Canadian Technical Report of Fisheries and Aquatic Sciences 2354 (download pdf file @ 410k)
Irz, P., A. Laurent, S. Messad, P. Pronier and C. Argillier. 2002. Influence of site characteristics on fish community patterns in French reservoirs. Ecology of Freshwater Fish, Vol. 11 Issue 2: 123-136. (download pdf file @ 703k)
Pahlow, M. and A. F. Vézina. 2003. Adaptive model of DOM dynamics in the surface ocean. Journal of Marine Research 61: 127-146. (download pdf file @ 210k)
Casault, B., A.F. Vézina and B. Petrie. 2003. Atlas of surface mixed layer characteristics for the Scotian Shelf and the Gulf of Maine. Can. Data Rep. Hydrogr. Ocean Sci. 164:v+306pp. (download pdf file @ 10.5M)
The Matlab® function inversefw.m
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