Towards more sustainable urban forms in the city of Benghazi: a study of urban fragmentation at the neighbourhood level

Urban sprawl is a challenge to the sustainability of many cities around the world. Fragmented urban development and vacant land are widespread problems in many Arab cities (UN-Habitat, 2012) which are, according to Ben-Hamouch, mainly a result of inappropriate modern planning and poor land management (2013). This study addresses the problem of urban fragmentation at the neighbourhood level and examines to what extent the concept of compact urban form can contribute to the improvement of social and environmental sustainability in the Libyan city of Benghazi and Arab cities in general. The objectives and scope of the study have justified a morphological approach, where eleven case studies that present different urban typologies in the city have been investigated. The research strategy and selection of case studies were driven by the availability of data and meant to cover the main urban types and important issues defined within this context. This research, which has been conducted to explore and explain the relationships that exist between local urban forms and their performance in terms of sustainability, has produced valuable knowledge and helped to identify measures which target the improvement of people’s quality of life and environmental sustainability of the city. The research draws on the argument that adopting a type of human scale urban form, which is relatively compact and dense, well-connected and comfortably diverse, coupled with concepts of urban greening and flexible development relevant to the local context, would help to create a high quality urban form that is liveable and accessible, while causing minimum damage to the natural environment. This work is an attempt to respond and add to the ongoing debate on sustainable urban form in the developing countries (see: (Jenks, 2000)). The findings have contributed to the understanding of urban fragmentation and highlighted the relevance of the theory of compact city to sustainable development in Benghazi and the South in general. It is anticipated that this work would raise awareness on the impact of urban fragmentation on the sustainability of the built environment within this context and help to advance research on planning theory and practice based on real-life experience and responses to local circumstances.

Plurality, policy and the local: can hyperlocals fill the gap?

Over the last 15 years, the acceleration in media consolidation has presented a series of policy challenges around diversity of editorial output. While policy debates on national ownership limits and other regulatory interventions are important, developments at the local level are often marginalised. And yet, the direction of travel—towards more consolidation and more deregulation—has arguably been more debilitating for democracy at the local level, where the vast majority of citizens interact with hospitals, schools, transport systems and local councils. The decline of local media—including, in some towns, the wholesale disappearance of local newspapers—leaves citizens starved of information and local institutions less accountable. This article uses an existing conceptual framework for assessing whether and how journalism makes a real-life contribution to democratic life at the local level. Against this normative framework, it then assesses the contribution of hyperlocal media sites to local democracy. We present findings from the most extensive survey of the hyperlocal sector to date, a collaboration with research partners at Cardiff and Birmingham City Universities and Talk About Local, which analysed online questionnaires from over 180 local online media initiatives. Our research offers a unique insight into the funding, operational problems and sustainability of community media sites, and suggests they have the potential to fulfil a vital democratic and civic role. These data inform our conclusions and recommendations for policy initiatives that would invigorate hyperlocal sites and therefore provide a real alternative for otherwise democratically impoverished local communities.

Short films about flying

Online artwork which streams web-cam images live from the Internet and re-mixes them into disjointed narrative sequences, thereby producing cinema as a 'found object' made entirely of live material streamed from the internet. ‘Short Films about Flying’ is an online film which explores how a cinematic work can be generated using live material from the internet. The work is driven by software that takes surveillance video from a live camera feed at Logan Airport, Boston, and combines this with randomly grabbed audio from the web and texts taken from websites, chat rooms, message boards etc. This results in an endless open edition of unique cinematic works in real-time. By combining the language of cinema with global real-time data technologies, this work is one of the first new media artworks to re-imagine the internet in a different sensory form as a cinematic space. ‘Short Films about Flying’ was developed over the course of a year in collaboration with Jon Thomson (Slade) to explore how the concept of the found object can be re-conceptualised as the found data stream. It has informed other research by Craighead and Thomson, such as the web project http://www.templatecinema.com, and began an examination into relationships between montage and live virtual data –an early example of which would be ‘Flat Earth’, an animated work developed for Channel 4 in 2007, with the production company Animate. This piece has been cited in discussions on new media art, as a significant example of artworks using a database as their determining structure. It was acquired for the Arts Council Collection and has continuously toured significant international venues over the last 4 years. Citations include:’ Time and Technology’ by Charlie Gere (2006); 'The Wrong Categories' by Kris Cohen (2006); 'Networked Art - Practices and Positions' edited by Tom Corby (Routledge 2005) and Grayson Perry in The Times (9.8.06).