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Development of an integrated geo-spatial system to improve accessibility of urban planning informationSong, Yonghui January 2004 (has links)
No description available.
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The use of ICT to support urban heritage appraisal : the case of medieval Tripoli, LebanonEl Hassan, Rima Mohamad January 2004 (has links)
Conservation officers are faced with many problems when dealing with applications for intervention in urban heritage areas. The process involves reviewing different categories of heritage resources and legislation; understanding and relating together different heritage values; applying different kinds and levels of analysis; contacting the various stakeholders and accessing diverse digital and paper based documents. Such processes are largely tedious, time consuming and are generally inefficient (Morton, 1996a; Angelides, 2000). Despite the intention of many heritage organizations to identify models that can be used for managing decision-making in urban heritage areas, as yet no information model exists that is capable of properly and dynamically appraising such areas. The lack of such a model has exacerbated the difficulties and conflict in the selection and assessment of alternative intervention strategies in urban heritage areas. The diverse range of heritage categories, values, stakeholders and types of data related to the conservation of urban heritage resources provide a challenge in developing an adequate information model for informing the management of intervention. ICT based on a combination of Geographical information system (GIS), surveying, visualization and database packages can help in urban heritage appraisal process. However, efforts to apply the recently developed ICT to urban heritage recording and appraising have not yet fully come to fruition (Ford et al, 1999). Generally, efforts have only been concentrated on the use of ICT as a records database, (Sahib, 1993) rather than making more use of their analytical capabilities. This study develops a theoretical framework to help the full understanding of the categories of urban heritage resources, values and the identification of the constraints for using ICT in the urban heritage appraisal process. The aim is to develop a decision support system for intervention in Lebanese urban conservation areas. The effects of war, negligence and conservation plans have been the main factors causing destruction of the urban heritage in Lebanon. Appraisal is a necessary step to define the major components which contribute to the character of urban heritage. It is a first step towards the future development of heritage policies with regard to heritage management, conservation and enhancement (English Heritage, 1997a-b). This study creates, according to a developed theoretical framework, a prototype model for the appraisal of urban heritage areas. The study takes the medieval centre of the city of Tripoli as a case study. This centre is the unique sole depository of Mamluk art and architectural treasures in Lebanon.
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Designing a geographic visual information system (GVIS) to support participation in urban planningZhang, X. January 2004 (has links)
The growth of the international movement to involve the public in urban planning urges us to find new ways to achieve this. Recent studies have identified information communication technologies (ICT) as a mechanism to support such movement. It has been postulated that integrating geographic information system (GIS), virtual reality (VR) and Internet technologies will facilitate greater participation in planning activity and therefore strengthen and democratise the process. This is a growing area of research. There is, however, concern that a lack of a theoretical basis for these studies might undermine their success and hamper the widespread adoption of GIS-VR combination (GVIS). This thesis presents a theoretical framework based on the Learning System Theory (LST). ICT technologies are then assessed according to the framework. In the light of the assessmenta, prototype has been designed and developed based on a local urban regeneration project in Salford, UK. The prototype is then evaluated through two phases, namely formative evaluation and summative evaluation, to test the feasibility of the framework. The formative evaluation was focused on evaluating the functionality of the prototype system. In this case, evaluators were experts in IT or urban planning. The summative evaluation focused on testing the value of the prototype for different stakeholder groups of the urban regeneration project from local residents to planning officers. The findings from this research indicated that better visualization could help people in understanding planning issues and communicate their visions to others. The interactivity functions could further support interaction among users and the analysis of information. Moreover, the results indicated that the learning system theory could be used as a framework in looking at how GVIS could be developed in order to support public participation in urban planning.
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