Authors / CoAuthors
Dance, T. | Lewis, A. | Reilly, N. | Sayers, J. | Spencer, L.
Abstract
The GEODISC Geographic Information System (GIS) Overview and Demonstration With the understanding that "better information leads to better decisions", Geoscience Australia has produced a Geographic Information System (GIS) that showcases the research completed within Projects 1, 2, and 8 of the GEODISC Program (Geological CO2 storage program in the Australian Petroleum Cooperative Research Centre, 1999-2003). The GIS is an interactive archive of Australia-wide regional analysis of CO2 sources and storage potential, incorporating economic modelling (Projects 1 and 8), as well as four site specific studies of the Dongara Gas field, Carnarvon Basin, Petrel Sub-basin and Gippsland Basin (Project 2). One of the major objectives of a collaborative research program such as GEODISC is to share results and knowledge with clients and fellow researchers, as well as to be able to rapidly access and utilise the research in future technical and policy decisions. With this in mind, the GIS is designed as a complete product, with a user-friendly interface developed with mainstream software to maximise accessibility to stakeholders. It combines tabular results, reports, models, maps, and images from various geoscientific disciplines involved in the geological modelling of the GEODISC site specific studies (ie geochemistry, geomechanics, reservoir simulations, stratigraphy, and geophysics) into one media. The GEODISC GIS is not just an automated display system, but a tool used to query, analyse, and map data in support of the decision making process. It allows the user to overlay different themes and facilitates cross-correlation between many spatially-related data sources. There is a vast difference between seeing data in a table of rows and columns and seeing it presented in the form of a map. For example, tabular results such as salinity data, temperature information and pressure tests, have been displayed as point data linked to well locations. These, in turn, have been superimposed on geophysical maps and images, to enable a better understanding of spatial relationships between features of a potential CO2 injection site. The display of such information allows the instant visualisation of complex concepts associated with site characterisation. In addition, the GEODISC GIS provides a tool for users to interrogate data and perform basic modelling functions. Economic modelling results have been incorporated into the regional study so that simple calculations of source to sink matching can be investigated. The user is also able to design unique views to meet individual needs. Digital and hardcopy map products can then be created on demand, centred on any location, at any scale, and showing selected information symbolised effectively to highlight specific characteristics. A demonstration of the GIS product will illustrate all of these capabilities as well as give examples of how site selection for CO2 sources and storage locations might be made.
Product Type
nonGeographicDataset
eCat Id
60548
Contact for the resource
Custodian
Point of contact
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Keywords
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- External PublicationAbstract
- ( Theme )
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- GEODISC
- ( Theme )
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- GIS
- ( Theme )
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- geological sequestration
- ( Theme )
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- geological storage of CO2
- ( Theme )
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- CO2 capture
- Australian and New Zealand Standard Research Classification (ANZSRC)
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- Earth Sciences
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- Published_Internal
Publication Date
2003-01-01T00:00:00
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geoscientificInformation
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