Visual openness in urban environments: Measuring visual openness and visibility to natural landscapes in a changing urban landscape in Gold Coast, Australia

The visual characteristics of urban environments have been changing dramatically with the growth of cities around the world. Protection and enhancement of landscape character in urban environments have been one of the challenges for policy makers in addressing sustainable urban growth. Visual openness and enclosure in urban environments are important attributes in perception of visual space which affect the human interaction with physical space and which can be often modified by new developments. Measuring visual openness in urban areas results in more accurate, reliable, and systematic approach to manage and control visual qualities in growing cities. Recent advances in techniques in geographic information systems (GIS) and survey systems make it feasible to measure and quantify this attribute with a high degree of realism and precision. Previous studies in this field do not take full advantage of these improvements. This paper proposes a method to measure the visual openness and enclosure in a changing urban landscape in Australia, on the Gold Coast, by using the improved functionality in GIS. Using this method, visual openness is calculated and described for all publicly accessible areas in the selected study area. A final map is produced which shows the areas with highest visual openness and visibility to natural landscape resources. The output of this research can be used by planners and decision-makers in managing and controlling views in complex urban landscapes. Also, depending on the availability of GIS data, this method can be applied to any region including non-urban landscapes to help planners and policy-makers manage views and visual qualities.

Using an ‘interpretative model’ for contextual design of heritage landscape databases: The case of St Helena Island National Park in Queensland, Australia

Due to the increasing speed of landscape changes and the massive development of computer technologies, the methods of representing heritage landscapes using digital tools have become a worldwide concern in conservation research. The aim of this paper is to demonstrate how an ‘interpretative model’ can be used for contextual design of heritage landscape information systems. This approach is explored through building a geographic information system database for St Helena Island national park in Moreton Bay, South East Queensland, Australia. Stakeholders' interpretations of this landscape were collected through interviews, and then used as a framework for designing the database. The designed database is a digital inventory providing contextual descriptions of the historic infrastructure remnants on St Helena Island. It also reveals the priorities of different sites in terms of historic research, landscape restoration, and tourism development. Additionally, this database produces thematic maps of the intangible heritage values, which could be used for landscape interpretation. This approach is different from the existing methods because building a heritage information system is deemed as an interpretative activity, rather than a value-free replication of the physical environment. This approach also shows how a cultural landscape methodology can be used to create a flexible information system for heritage conservation. The conclusion is that an ‘interpretative model’ of database design facilitates a more explicit focus on information support, and is a potentially effective approach to user-centred design of geographic information systems.

Should tax incentives for charitable giving stop at Australia's borders?

Around the world, philanthropic gifts are increasingly crossing borders, driven by globalisation and facilitated by liberalised cross-border tax incentives. Australia is considered to have one of the strictest regimes for the tax treatment of cross-border donations. With bipartisan political support for a significant reduction in the amount and scope of Australian foreign aid, the nation’s international presence through the ‘soft power’ of aid will fall increasingly upon private philanthropy. Are the current tax incentives for Australian cross-border philanthropy and the supervision of those incentives appropriate to both facilitate and regulate international giving? To address this question, this article analyses the amount of Australian cross-border philanthropy and explains the current legislative architecture affecting the tax deductibility of cross-border gifts. It then examines the Australian Government’s proposed ‘in Australia’ reform agenda against the underlying fiscal and regulatory policy imperatives, and makes recommendations for the future tax treatment of Australian cross-border philanthropy.

Blurring the physical boundaries of the city: Media architecture and urban informatics for community engagement

Architecture focuses on designing built environments in response to society’s needs, reflecting culture through materials and forms. The physical boundaries of the city have become blurred through the integration of digital media, connecting the physical environment with the digital. In the recent past the future was imagined as highly technological; 1982 Ridley Scott’s Blade Runner is set in 2019 and introduces a world where supersized screens inject advertisements in the cluttered urban space. Now, in 2015 screens are central to everyday life, but in a completely different way in respect to what had been imagined. Through ubiquitous computing and social media, information is abundant. Digital technologies have changed the way people relate to cities supporting discussion on multiple levels, allowing citizens to be more vocal than ever before. We question how architects can use the affordances of urban informatics to obtain and navigate useful social information to inform design. This chapter investigates different approaches to engage communities in the debate on cities, in particular it aims to capture citizens’ opinions on the use and design of public places. Physical and digital discussions have been initiated to capture citizens’ opinions on the use and design of public places. In addition to traditional consultation methods, Web 2.0 platforms, urban screens, and mobile apps are used in the context of Brisbane, Australia to explore contemporary strategies of engagement (Gray 2014).

Reforming Federal Systems: Insights from Australia, Canada, Germany and Switzerland

Série de l'Observatoire des fédérations

Media use in the design studio: a case study of second year architecture

This paper outlines a case study of media use within a second year design studio at Deakin University in Victoria. Australia. The case study involves an active cohort of students working on four design projects, each staged to address specific aspects of tectonics and conceptual design. The research is based on three questionnaires, a focus group discussion and analysis of assessment and digital folios to explore the way students use digital, analogue and hybrid media within their design projects. Relationships arc drawn between media use within projects and student perceptions of the benefits of using particular media within projects of a conceptual or tectonic nature.

Transcendence and interiority in architecture : a study of Hagia Sofia, 532-537

The late historian Robin Evans, takes up the debate symbolised between Wblfflin, proposing that meaning is directly accessible through the form of a building, and Wittkower, arguing that meaning lies behind the form of architecture, in other texts and ideas. The focus of their argument is the centralised church of the Renaissance, which holds a special place in the history of architecture for all three historians. Evans' argument makes detours into the histories of theology, geometry and mathematics attempting to find how architecture participates with these fields. He concludes that architecture, in its singular artistic physicality "suspends our disbelief in the ideal", offering a world that does not reflect culture, in all its fullness, but rather supplements culture's incompleteness. Architecture, like art is able to resolve that which in society and in other fields remains a contradiction, giving a picture (albeit fictional) of a harmonious and unified order. Does architecture aspire towards transcendence, if so, what is transcendental value in architecture? In this essay I want to turn to Hagia Sofia (Istanbul, 532-537), a church that marks the beginning of a Christian empire relocated to the East of Rome, in Constantinople, built one thousand years before the Renaissance churches; and a building that symbolises the shift towards a domed centralised form, away from a basilica form. Hagia Sofia is an architecture, observed and described in an almost devotional manner, as though addressing the architecture of the church is equivalent to a pious person addressing the church itself, and more significantly, addressing the Divine figure of God, through the architecture of the church. What role does Hagia Sofia play in the kind of artistic mastery that Evans is proposing?

Ecologically sustainable development and architecture: the impact of rating tools

The concept of Ecologically Sustainable Development (ESD) has become an important issue – albeit often scarcely applied – in the design of commercial buildings. To encourage the adoption of sustainable strategies in the practice of design and to address the environmental problems caused by these developments, governments and organisations of various countries have proposed the adoption of scorecard rating tools to inform designers of the impact of their decisions and to present a way of establishing project goals and objectives early in the design process. In Australia, the recent introduction of the Green Star Rating Tool (Office Design) is believed to provide the architects with a ‘whole-of-building’ assessment of the environmental impact of their design by creating a checklist against which to benchmark performance. This paper follows the design of a commercial building, evaluating the impact of Green Star in the overall process. The results of the study suggest the need to include the use of scorecard rating tools in a more integrated model, where ESD is considered at every stage of design and construction rather than being a separate component applied only to promote the ‘greenness’ of a building. Rating tools can be an asset to the design team, provided sustainable requirements are reinforced throughout the entire process.

A roadmap to Renewable Adaptive Recyclable Environmental (R.A.R.E.) architecture

R.A.R.E. stands for Renewable Adaptive Recyclable Environmental Architecture; the acronym expresses a demand that is becoming increasingly important today in the eyes of designers and clients. The paper draws on the contents and the pedagogical methods applied in a Building Technology Unit (SRT 450) – at forth year level – at the School of Architecture and Building, Deakin University, Australia. The unit is basically structured upon eight subjects derived as relevant to the research and development for a R.A.R.E. Architecture: Sustainable Site & Climate Analysis; Flexible & Adaptive Structural Systems; Renewable Adaptive & Environmental Building Materials; Modular Building Systems; Innovative Building Envelope Systems; Renewable or Non-conventional Energy Systems; Innovative Heating, Ventilation & Air Conditioning; Water Storage & Systems. The overall objective of the unit is to present a comprehensive overview of all these Sustainable Building Categories (SBCs) so that the students can produce a guide towards the design of a R.A.R.E. Architecture. The push towards a holistic and integrated approach will contribute to the definition of an innovative architecture, which is both progressive and sustainable.