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Research: Core research projects

Project three: Integrated modelling

Introduction

The overall objective of the SRFME Integrated Modelling Project is:
to provide quantitative descriptions of WA coastal and shelf ecosystems that will assist environmental managers to predict and monitor natural and human-induced change.

In SRFME, we have designed €eld programs that help us describe the functioning of the WA coastal ecosystems. As the data are interpreted, they enable us to de€ne, €rst, descriptive models of the ecosystems, and then quantitative models. The quantitative models are mathematical, and take the form of computer codes. In the €rst instance, the models are compared with reality (data), to test their validity. As we build con€dence in the results, they can then be used to help interpret the data, and further our understanding of the ecosystems. In particular, models can be used to €ll in gaps in the inevitably sparse data that arise from €eld programs. The models help us integrate across scales, for example, from Indian Ocean scales down to coastal reefs, and across disciplines, from physics through to ecology.

Investigators

The €rst challenge for SRFME was to create a modelling team. Team assembly was most intense in 2003/4, and all positions are now €lled, pending one arrival in June 2005. The Perth-based team members, and their primary disciplinary af€liation, are:

Physical oceanography
Ming Feng – large-scale ocean processes
Chris Fandry – shelf-scale dynamics
Graham Symonds – beach and reef dynamics

Biogeochemistry
Jim Greenwood – postdoctoral fellow
Habitat/ecosystems
Phillip England

Software development
Jason Waring
Irshad Nainar
Dirk Slawinski

There are also Hobart-based modellers with SRFME commitment:
Peter Craig (project leader), Karen Wild Allen (biogeochemistry),
Nugzar Margvelashvili (sediment dynamics), Uwe Rosebrock (software
development), and physical oceanographers Scott Condie and Ken Ridgway.

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[core research projects]