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Light and Perception of safety in-between buildings : The role of lighting in perception of safety from a female perspective in in-between spaces of residential areasDastgheib, Seyedehfatemeh January 2018 (has links)
This thesis will investigate the relationship between lighting and perception of safety through a case study. The main focus of this study is outdoor lighting with consideration of gender equality and perception of safety. Although street lighting is generally recognized as the most important environmental features that influences subjective perception of safety after dark, there is still lack of knowledge regarding the needed quality of light for this purpose and how it may influence perceived safety. Literature review indicates that effect of light on perceived safety works through two different mechanisms: natural surveillance and social integration. The main focus of this thesis is on natural surveillance. Indeed, light by increasing visibility in interaction with presence of people, enhance possibilities of natural surveillance. Based on literature review, a tool has been developed to have a more specific examination of visibility.Besides, the women’s safety audit (WSA) diagnostic tool is used as a qualitative data collection tool to identify unsafe spots in the chosen area by 10 local female participants. The chosen area is a residential area in Eskilstuna city, called Årby neighbourhood. All the participants were asked to determine unsafe spots from their perspective in the chosen area during an exploratory night walk. In the next step, the identified unsafe spots are analysed by means of the developed tool in terms of visibility.The result of this thesis supports the previous findings regarding the relationship between visibility and safety perception. Results show that urban settings with low level of prospect (obstructed view), high level of entrapment (escape difficulty), high level of concealment (lots of hiding spots), lack of illuminated visual spatial boundaries (sky plane, vertical plane and ground plane), low level of facial recognition and obstacle detection, low level of illumination of path, high level of glare and varied lighting distribution are judged as the most unsafe by women. In addition, the study revealed that illuminated ground plane has the minimum impact on sense of safety in comparison with other safety-related environmental factors. Consequently, this study highlighted that standards and guidelines, which are related to ground plane, are not very beneficial for improving perception of safety.
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How can light prove to be the urban catalyst to meet targets set out in the Paris Climate Agreement?Prior, Darran January 2020 (has links)
How can reimagining the way we light our cities prove to be the urban catalyst to meet targets set out in the Paris Climate Agreement? In this Master Thesis, I question how restructuring our urban lighting can provide enormous benefits for not only reducing our energy consumption and becoming more efficient societies, but also support social interaction in shaping our cities for the future. The aspects pertaining to urban lighting and its influence on our environment have been organised into economy, political and urban evolution (social) categories, as a way to dissect and appreciate lights associated role in shaping our societies. Seeking sustainable strategies to meet urgent energy targets and urban development initiatives, are no longer optional but necessary. However, even with this undisputed need for change, particularly within urban lighting, approaches taken are still very much sequestered from general understanding and lack cross-disciplinary cooperation. Extensive publications, works and teachings from lighting designers, as well as currently adopted policies from government bodies and international case studies have been considered, in order to understand current strategies adopted and their potential co-operation for a future holistic strategy in tackling climate change as well as apparent inequalities in our urban environments.
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