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A Local-State Government Spatial Data Sharing Partnership

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A <strong>Local</strong>-<strong>State</strong> <strong>Spatial</strong> <strong>Data</strong> <strong>Sharing</strong> <strong>Partnership</strong> Model to Facilitate SDI Development<br />

Nedovic-Budic et al. 2004a; Obermeyer & Pinto 1994; Onsrud & Rushton 1995b; Wehn de<br />

Montalvo 2002). Many investigators consider these issues to fall under two categories<br />

namely: barriers (constraints) or benefits (which motivate).<br />

The underlying premise for sharing data is that it will eventuate in a range of benefits for<br />

the organisations involved. The primary benefits or drivers for data sharing as introduced<br />

in the previous section, include cost savings through lack of duplication of data collection<br />

and maintenance efforts, improved data availability, and enhanced organisational<br />

relationships through promotion of cross organisational relationships (Nedovic-Budic &<br />

Pinto 2000).<br />

Another important benefit of data exchange may also be the improvement in the quality of<br />

the data sets, particularly where there are multi-organisational efforts to contribute to a<br />

common or shared data base. Reduction in risk can also be seen as a benefit (Evans 1997)<br />

if organisations are prepared to both contribute to the costs or development time for a<br />

shared initiative.<br />

The issues of cost recovery, copyright and legal liability have done little to encourage<br />

organisations to provide access to spatial information (Rhind 1992). The majority of issues<br />

relating to spatial data sharing are considered to be related to an organisational framework<br />

in one form or another. For example the legal issues are primarily related to the<br />

perspective of an individual organisation with regard to their organisation’s liability as a<br />

result of sharing. Economic issues are also related to organisational budgets rather than<br />

external funding in a large proportion of data sharing initiatives.<br />

2.5.4 <strong>Data</strong> <strong>Sharing</strong> Frameworks and Models<br />

The Mapping Science Committee of the National Research Council developed a generic<br />

data sharing model to encompass all levels of government and the private sector. The<br />

model involved a number of key components including data producers, data development<br />

agreements, cost-sharing agreements, state level data advisors, quality assurance programs,<br />

data and metadata standards, and users (National Research Council 1993). Although very<br />

generic, this model identified a number of key issues including standard agreements,<br />

quality assurance and technical standards.<br />

One of the early efforts to describe a classification framework for data sharing was<br />

undertaken by Calkins and Weatherbe (1995) with the development of a taxonomy for<br />

research into spatial data sharing. The four primary components of the taxonomy were the<br />

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