The Development Of A GIS-based Water Quality Model
Author(s)
M. Hartnett, S. Nash & P. Mills
Abstract
The development of a GIs-based water quality
model
M. art nett', S. ash' & P. ~ i l l s '
I Department of Civil Engineering,
National University of Ireland, Galway, Ireland.
2 Compass Informatics,
Nassau Street, Dublin 2, Ireland
Abstract
Water quality models have been extensively used to assist in managing estuaries
and other water bodies for the past two decades and more. Such models are used
to predict water circulation patterns, advection and diffusion of material and to
simulate various biochemical processes associated with water quality.
Geographic Information Systems (GIs) are also widely used in the planning and
management of estuaries. GIs is extremely useful for visualisation of modelling
and measurement results and for the analysis of these results. In this paper
details are presented of the development of a water quality model within a GIs
framework. The numerical engine used by the author for water quality modelling
is DIVAST (Depth Integrated Velocity and Solute Transport) and t
Keywords
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