Infrastructure Engineering - Research Publications
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ItemOrganising land information for sustainable land administration(ELSEVIER SCI LTD, 2008-01)
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ItemSpatially enabling governments: a new direction for land administration systems( 2006)Most decisions involve a spatial component, though few people realize its significance. Technology is about to bring the spatial component to the forefront. A place on earth can be defined with precision on the ground and in computers. Digital data can be attached to a location as never before. Spatial identification and location enablement applications are now available in every significant type of software (word processing, spread sheets, professional applications, Web systems, GIS and databases). Use of appropriate computers with interpretative software capacity now transforms computer language into understandable descriptions of places, Governments, business and communities can potentially use computers to identify “where” their policies and activities are happening. More significantly, the “where” component can be used as an organizing structure for most human activities and information. The challenge of these new technological and organizational opportunities is large. A nation’s ability to reap the benefits of the spatial enablement of information requires the highest level input from its government and private sectors. Land administration systems (LAS) are the traditional means of spatial organisation of information: they are the obvious starting point for assessing new technologies in the context of different demands for land information for modern governments. This potential to transform the ability of LAS to inform governments, business and citizens about their world led to the concept of iLand, a concept of spatially enabled information for modern government.
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ItemIncorporating sustainable development objectives into land administration( 2006)Historically, land administration systems (LAS) were built to support land markets and land taxation systems. In developed countries, these systems constitute substantial infrastructure provided through government for the benefit of overall public administration, citizens and businesses. These systems are expensive to maintain and increasingly reliant on technology. The design of LAS will become even more complex as they are now being used to assist delivery of a broader range of public policy and economic goals, the most important of which is sustainable development. The national and historical methods used to incorporate sustainable development objectives into national LAS were examined in an Expert Group Meeting (EGM) in Melbourne in December, 2006 with leading stakeholders and land policy experts from Australia and Europe. Distinctions between approaches used in modern European democracies and in Australia were identified. The European approach showed more integration between the standard LAS activities and measures of sustainability. Australian policy was more fractured, partly due to federation and the constitutional distribution of powers. In contrast, Australian LAS pioneering lay in incorporating market based instruments (MBI) and complex commodities into LAS and revitalization of land information through inventive Web based initiatives. The EGM developed a vision outlined in this paper for future LAS sufficiently flexible to adapt to this changing world of new technology, novel market demands and sustainable development.
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ItemAn integrated Web-based 3D modeling and visualization platform to support sustainable cities(ISPRS, 2012)Sustainable Development is found as the key solution to preserve the sustainability of cities in oppose to ongoing population growth and its negative impacts. This is complex and requires a holistic and multidisciplinary decision making. Variety of stakeholders with different backgrounds also needs to be considered and involved. Numerous web-based modeling and visualization tools have been designed and developed to support this process. There have been some success stories; however, majority failed to bring a comprehensive platform to support different aspects of sustainable development. In this work, in the context of SDI and Land Administration, CSDILA Platform – a 3D visualization and modeling platform – was proposed which can be used to model and visualize different dimensions to facilitate the achievement of sustainability, in particular, in urban context. The methodology involved the design of a generic framework for development of an analytical and visualization tool over the web. CSDILA Platform was then implemented via number of technologies based on the guidelines provided by the framework. The platform has a modular structure and uses Service-Oriented Architecture (SOA). It is capable of managing spatial objects in a 4D data store and can flexibly incorporate a variety of developed models using the platform’s API. Development scenarios can be modeled and tested using the analysis and modeling component in the platform and the results are visualized in seamless 3D environment. The platform was further tested using number of scenarios and showed promising results and potentials to serve a wider need. In this paper, the design process of the generic framework, the implementation of CSDILA Platform and technologies used, and also findings and future research directions will be presented and discussed.
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ItemNo Preview AvailableLand Administration for Sustainable Development(ESRI Press, 2010)