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All Outputs (40)

Financial anatomy of the E4 Helsinki-Lahti shadow toll PPP-Project. (2012)
Presentation / Conference Contribution
Leviäkangas, P., Wigan, M., & Haapasalo, H. J. O. (2012). Financial anatomy of the E4 Helsinki-Lahti shadow toll PPP-Project.

Purpose - Purpose: This paper investigates the returns to the investors and the state in private finance of road infrastructure. It uses an empirical case of the E4 Helsinki-Lahti road, which was built in 1995-1999 in Finland as the first real PPP-pr... Read More about Financial anatomy of the E4 Helsinki-Lahti shadow toll PPP-Project..

Developing a transition probability matrix as a measure of road network maintenance effectiveness. (2011)
Presentation / Conference Contribution
Mandiartha, P., Duffield, C. F., Thompson, R. G., & Wigan, M. (2011). Developing a transition probability matrix as a measure of road network maintenance effectiveness.

This paper presents a study that assesses the effectiveness of road network maintenance based on historical costs and road roughness progression. The study is intended to measure the effectiveness of routine maintenance and a combination of routine a... Read More about Developing a transition probability matrix as a measure of road network maintenance effectiveness..

The role of contestable processes in advancing sustainability in transport and planning. (2010)
Presentation / Conference Contribution
Wigan, M. (2010). The role of contestable processes in advancing sustainability in transport and planning.

Sustainable transport requires not only solid evidence to support policy and practice, but also to allow this to be examined with a high degree of transparency. Not all technical reports have the supporting evidence (or indeed models) made readily av... Read More about The role of contestable processes in advancing sustainability in transport and planning..

Stochastic based models for low volume road (LVR) network management. (2010)
Presentation / Conference Contribution
Mandiartha, P., Duffield, C. F., Thompson, R. G., & Wigan, M. (2010). Stochastic based models for low volume road (LVR) network management.

A major challenge faced by road authorities is to manage road networks within budget constraints and the uncertainty associated in predicting future performance of pavements; this is particularly true for the low volume road network. Road authorities... Read More about Stochastic based models for low volume road (LVR) network management..

The PCU values of motorcycles in congested flow. (2010)
Presentation / Conference Contribution
Lee, T., Polak, J. W., Bell, M. G. H., & Wigan, M. (2010). The PCU values of motorcycles in congested flow.

PCU (Passenger Car Unit) values are used in traffic management and transportation planning to calculate the flow volume in mixed traffic. However, the impact of motorcycles on road capacity is difficult to measure due to their ability to undertake bo... Read More about The PCU values of motorcycles in congested flow..

The passenger car unit values of motorcycles at the beginning of a green period and in a saturation flow. (2010)
Presentation / Conference Contribution
Lee, T., Polak, J. W., Bell, M. G. H., & Wigan, M. (2010). The passenger car unit values of motorcycles at the beginning of a green period and in a saturation flow.

The aim of this study is to estimate the Passenger Car Unit (PCU) values of motorcycles in two traffic environments: at the beginning of a green period and in a saturation flow. Motorcycles are able to undertake both lane-based and non-lane-based... Read More about The passenger car unit values of motorcycles at the beginning of a green period and in a saturation flow..

Identity, contestability and ethics of unified virtualisation of society. (2010)
Presentation / Conference Contribution
Wigan, M. (2010). Identity, contestability and ethics of unified virtualisation of society. In 2010 IEEE International Symposium on Technology and Society (ISTAS) (399-405). https://doi.org/10.1109/ISTAS.2010.5514616

Virtualisation (the replacement of physical representation by bits) in society is placing great pressures on individuals and society. The progressive loss of legal multiple identities raises major ethical and practical implications, and is being acce... Read More about Identity, contestability and ethics of unified virtualisation of society..

Delivering infrastructure and land use transport integration policy: examining good governance issues in Melbourne and Perth. (2009)
Presentation / Conference Contribution
Legacy, C., Sturup, S., Curtis, C., & Wigan, M. (2009). Delivering infrastructure and land use transport integration policy: examining good governance issues in Melbourne and Perth.

Governance is a difficult topic to address in the often controversial area of transport and planning. Good governance allows issues associated with balancing different interests, objectives and pressures, to be addressed and solved - but its absence... Read More about Delivering infrastructure and land use transport integration policy: examining good governance issues in Melbourne and Perth..

Contestable evidence based policy-the role of information sharing. (2008)
Presentation / Conference Contribution
Wigan, M. (2008). Contestable evidence based policy-the role of information sharing.

There are three elements required for public policy to be both credible and effective. These are not necessarily the factors that all parties would agree to, but provide a common ground on which constructive disagreements can be founded. The first... Read More about Contestable evidence based policy-the role of information sharing..

Deciding when or if transport survey data should be updated. (2008)
Presentation / Conference Contribution
Smith, N. C., & Wigan, M. (2008). Deciding when or if transport survey data should be updated.

Transport data managers within government and non-government agencies face increasing demands on resources for data management systems to process extremely large data sets collected by automated systems and for surveys to collect new types of data. T... Read More about Deciding when or if transport survey data should be updated..

You are where you have been. (2008)
Presentation / Conference Contribution
Clarke, R. A., & Wigan, M. (2008, July). You are where you have been. Presented at Seminar on 'Location Privacy'

Location is a critical aspect of both privacy and surveillance. A detailed record of locations allows all sorts of other information to be linked together, adding to information about the subject and his or her associates in the same way that a uniq... Read More about You are where you have been..

A new data, document and geospatial repository: knowledge base and project support for a major international railway project. (2008)
Presentation / Conference Contribution
Wigan, M., Kukla, R., Benjamins, M., & Grashoff, P. (2008, April). A new data, document and geospatial repository: knowledge base and project support for a major international railway project. Poster presented at Third International Conference on Open Repositories

The simplicity of the basic design has proved to be robust to the changing and varied needs of different ?clients?, but the complexity of the intellectual property issues engendered by the mix of commercial, open source and hand rolled software has p... Read More about A new data, document and geospatial repository: knowledge base and project support for a major international railway project..

RKB: A Knowledge base to support research documentation, data, GIS, spatial data and communications for a major rail freight project. (2007)
Presentation / Conference Contribution
Wigan, M., Kukla, R., Benjamins, M., & Grashoff, P. (2007, October). RKB: A Knowledge base to support research documentation, data, GIS, spatial data and communications for a major rail freight project. Presented at European transport conference 2007

The paper places data and document access, use and exploration systems in the context of the Data Observatories movement, as well as the document repository systems now becoming mandated for universities. It will show how taking these developments in... Read More about RKB: A Knowledge base to support research documentation, data, GIS, spatial data and communications for a major rail freight project..

Owning identity-one or many-do we have a choice? (2007)
Presentation / Conference Contribution
Wigan, M. (2007). Owning identity-one or many-do we have a choice?. In K. Michael, & M. G. Michael (Eds.), From Dataveillance to Überveillance and the realpolitik of the transparent society (61-70)

The rapid growth of databases, biometrics, and RFID has led to an environment where identity-related technologies are approaching a critical mass as a potential means of controlling the population. The essential aspects of these diverse technical adv... Read More about Owning identity-one or many-do we have a choice?.