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| Creating an enabling platform |
The
investigation of current spatial information initiatives
undertaken within the various jurisdictions of
Australia provides insight into the facets of
research needed to create an effective enabling
platform. Government entities have identified
the need for improved data access and sharing
arrangements and have started building their data
access platforms and virtual systems for jurisdictions.
The development of an enabling platform needs
to link with and build on technical and institutional
experience and progress made towards the development
and utilisation of ICT within jurisdictions.
The technical basis for delivery of whole-of-government
on-line systems, investigated within Australian
jurisdictions for example, would
form the technical basis for the delivery of an
enabling platform. This basis is through an interoperability
architecture based on distributed, custodial data
management and open standards to meet the needs
of producers, users and other stakeholders in
order to have the ability for information and
services to be created once and used many times.
Harmonization of data standards and specifications
through the adoption of common data definitions,
formats, models and exchange formats will be crucial
to the success of an enabling platform. This will
ensure that there is an unimpeded ?ow of data
and information between the various users and
producers of information and tools within an enabling
platform. This will also provide uniform and consistent
managed access to distributed web services operated
by authoritative custodians. The aim of this architecture
is to allow initiatives to grow in an open environment
that gives agencies the ability to operate in
an integrated manner. This creates an opportunity
for a national initiative to develop from the
often-fragmented developments occurring at State
level in Australia. This type of architecture
was seen to be the most effective method of creating
a national initiative.
The ability to deliver the concept of an enabling
platform for the delivery of spatial information
and positioning tools and applications however
will also require an investigation of the way
that data will be stored in the future. The ability
to allow massive consolidation of spatial data
sets across all jurisdictions may enable the creation
of a seamless enabling platform, although there
is the need to look closely at the advantages
and disadvantages of both a distributed data model
verses a consolidated model. It is important to
utilise the latest technology in the creation
of an enabling platform, with new data base management
software and technology promising to change the
way in which data is stored. The benefits of such
technology are already being seen in the concept
of virtual libraries, the emerging GRID computing
technologies and super servers throughout the
world. However there is general acknowledgement
that the major challenges in implementing an enabling
platform are not technical, but institutional,
legal and administrative in nature (CRC, 2005).
In order to develop an effective enabling platform,
it is important that it is developed with the
full cooperation of current initiatives within
the research field. Currently in Australia, the
majority of whole-ofgovernment initiatives based
at a state level are being developed through open
standards based distributed network architectures.
Technically, existing state based initiatives
have the potential to contribute to the development
of an enabling environment for Australia –
however a lot of work needs to be done with respect
to institutional practices to make the technology
effective. There must have systematic interaction
between developers and potential endusers to understand
information and positioning needs as a data centric
design approach is not desired. An enabling environment
for all needs to be created which includes both
a top-down and bottom-up approach based on current
spatial information and positioning initiatives.
To do this effectively depends on the ability
to research and implement key institutional arrangements
and a governance framework that encourages whole-of-government
solutions to major economic, social and environmental
issues. A pervasive feature of organisations world-wide,
including Australian governments and industry
is a reluctance to collaborate with others outside
ones immediate work group. Where a strong business
driver exists, then collaboration and sharing
is possible,
however negotiations are generally time-consuming
and difficult and at best short-term rather than
strategic long-term. This makes multiagency cooperation
on long-term projects very difficult to organize.
An enabling platform would not only provide ready
and seamless access to spatial data, information
products and tools, but would also comprise jurisdictional
governance & interagency collaborative arrangements
for such cross jurisdictions and government-industry
collaboration.
|
| Conclusion |
An enabling
platform aims to link public and private industries,
facilitating the sharing of spatial information
and positioning data, services and applications.
The development of an enabling platform for Australia
shows that it will enhance the capability of government,
the private sector and the general community to
engage in systems based, integrated and holistic
decision making about the future of Australia.
It will allow decisions to be based on a model
where a wide variety of data/information in both
vector format and raster format can be accessed
to build a view of the nation’s social,
environmental and economic management. Development
of information and communications technology,
as well as developments in the area of computing
and database management may begin to provide some
other ways of going about the creation of an enabling
platform. The research being undertaken within
the Department of Geomatics aims to overcome the
inherent, lockedin effects that current systems
have created over time, providing an enabling
environment in which spatial based applications
and user communities can grow. |
| Acknowledgements |
This article
is based on a paper titled “Creating an
Enabling Platform for
the Delivery of Spatial Information” prepared
for the Spatial Sciences Conference, September
2005. The authors would like to acknowledge the
support of the Cooperative Research Centre for
Spatial Information, the University of Melbourne,
and the members of the Centre for SDIs and Land
Administration at the Department of Geomatics,
the University of Melbourne, in the preparation
of this article and the associated research. However,
the views expressed in the paper are those of
the authors and do not necessarily re?ect the
views of these groups. |
| References |
CRC (2005),
Report on Concepts and Principles for Virtual
Australia, Internal Research Publication, CRC-SI,
Melbourne, Australia.
Radwan, M., Alvarez, A., Onchaga, R. and Morales,
J. (2003), Designing an Integrated Enterprise
Model to support Partnerships in the Geo- Information
Industry, MapAsia, 2003.
Rajabifard, A., Binns, A and Williamson., I. (2005a),
Creating an Enabling Platform for the Delivery
of Spatial Information, Proceedings of SSC 2005
Spatial Intelligence, Innovation and Praxis: The
national biennial Conference of the Spatial Sciences
Institute, September, 2005. Melbourne: Spatial
Sciences Institute.
Rajabifard, A., Binns, A and
Williamson., I. (2005b),
Development of a Virtual Australia
Utilising an SDI Enabled Platform,
Proceedings FIG Working Week 2005
and GSDI-8, Cairo, Egypt April 16-21, 2005. |
| |
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Abbas
Rajabifard
Deputy Director and
Senior Research Fellow
Centre for Spatial Data
Infrastructures and Land
Administration, Department of
Geomatics, The University of
Melbourne, Victoria 3010, Australia
|
| abbas.r@unimelb.edu.au |
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 |
Andrew
Binns
Research Fellow
Centre for Spatial Data
Infrastructures and Land
Administration, Department of
Geomatics, The University of
Melbourne, Victoria 3010, Australia
|
| a.binns@unimelb.edu.au |
|
| |
 |
Ian
Williamson
Director and Prof in
Surveying and Land
Administration
Centre for Spatial Data
Infrastructures and Land
Administration, Department of
Geomatics, The University of
Melbourne, Victoria 3010, Australia |
| ianpw@unimelb.edu.au |
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| December 2005 |
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