The Empirical Modeling of an Ecosystem

Ulanowicz, Robert E. and Flemer, David A. and Heinle, Donald R. and Huff, Rogers T. (1978) The Empirical Modeling of an Ecosystem. Ecological Modelling, 4, pp. 29-40.

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Abstract

The authors have endeavored to create a verified a-posteriori model of a planktonic ecosystem. Verification of an empirically derived set of first-order, quadratic differential equations proved elusive due to the sensitivity of the model system to changes in initial conditions. Efforts to verify a similarly derived set of linear differential equations were more encouraging, yielding reasonable behavior for half of the ten ecosystem compartments modeled. The well-behaved species models gave indications as to the rate-controlling processes in the ecosystem.

Item Type: Article
Title: The Empirical Modeling of an Ecosystem
Personal Creator/Author:
CreatorsEmail
Ulanowicz, Robert E.
Flemer, David A.
Heinle, Donald R.
Huff, Rogers T.
Corporate Creator/Author: University of Maryland. Center for Environmental Science- CBL
Refereed: Yes
Journal or Publication Title: Ecological Modelling
Volume: 4
Page Range: pp. 29-40
Date: 1978
Additional Information: UMCES (University of Maryland Center for Environmental Science); Contribution No. 799
Uncontrolled Keywords: Models; Ecosystems
Subjects: Ecology
Item ID: 2003
Depositing User: Kathleen Heil
Date Deposited: 10 Apr 2009 16:55
Last Modified: 14 Dec 2010 16:47
URI: http://aquaticcommons.org/id/eprint/2003

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