Assessing the level of visibility of cultural objects in past landscapes

Visibility is often understood to play a significant role in the placement of cultural objects within past landscapes. In recent years, GIS-based visibility studies have become popular as a method for assessing the role of views to and from sites and features. A significant drawback to these analyses is that they do not take into account how far an object can be clearly seen and recognized. A number of factors influence the visibility of objects, including the limits of human visual acuity, environmental effects such as atmospheric extinction, and the physical properties of object and surroundings. Current approaches that attempt to account for these influences focus on defining visual zones, but are limited because they do not directly address object size. A fuzzy viewshed approach, modified to account for target size, is suggested as a solution for assessing the level of visibility of cultural objects in past landscapes.     

Placing social interaction: An integrative approach to analyzing past built environments

A growing recognition of the vital role that built space plays in social reproduction has created a need for analytical methods and interpretive frameworks with which to investigate this relationship in archaeological datasets. I address this by developing an integrative approach that emphasizes the role of the built environment as the context for interactions through which social structures are created, transformed and reproduced. This approach uses access analysis to examine how buildings structure patterns of movement and encounter that allow social actors to engage in or avoid particular forms of interaction. With its focus on the topological properties of built space, however, access analysis does not take adequate account of a building’s symbolic aspects, especially architectural characteristics and furnishings that social actors mobilize in the creation of meaningful contexts for interaction. I therefore integrate access analysis with an examination of how built environments encode meanings and nonverbally communicate them to inhabitants and visitors, potentially influencing their actions and interactions. The integrative approach allows determination of probable contexts for various types of social interactions during which social identities could be displayed, negotiated and reified. I conclude by demonstrating the potential of this approach with an analysis of the monumental Ashlar Building from the Late Bronze Age (c. 1650–1100 BC) site of Enkomi, Cyprus.     

Assessment of the Lines of Torres Vedras defensive system with visibility analysis

A method to assess the coherence of defensive systems based on the individual and combined visual coverage of fortifications is presented. The case study is the complex fortification system of Lines of Torres Vedras, around Lisbon, Portugal, activated in the first decade of the 19th century to halt the French armies of Napoleon in the Peninsular War. As messages between fortifications are known to have been exchanged visually by semaphore, GIS-based viewshed calculations enabled the assessment of the system's coherence and the exploration of how the undocumented communication with the defensive forces' headquarters in Lisbon might have been achieved. Results show that the defensive system with its two lines was highly effective per se with respect to the visual coverage of the terrain and the exchange of messages between fortifications, but it could have been improved with minor changes to the location of communication devices. It is also found that communication with the headquarters in Lisbon was not adequate, suggesting that additional devices were needed.     

Disjointed knowledges,obfuscated visibility. Border controls at the French-Italian Alpine border

This article deals with border controls at the French-Italian Alpine frontier which have been implemented to govern and contain the migrants in transit. It analyses border controls by focusing on the circulation of knowledge and the economy of visibility which are enacted at that frontier. The article illustrates how the French-Italian Alpine area has become a border-zone for migrants, showing that modes of knowledge and forms of visibility are constitutive of bordering processes. It moves on with a section on the production and circulation of knowledge at the border, introducing the notion of “disjointed knowledges” to account for the asymmetries and fragmentariness at play in border control activities. It argues that we need to start from the partial non-circulation of data and local frictions in order to understand bordering practices. Then, it engages with the obfuscated visibility produced on migrant crossing, drawing attention to how migrants’ presence at the border is alternatively visible and concealed by the authorities.     

‘Dulling it down a bit’: managing visibility,sexualities and risk in the Night Time Economy in Newcastle,UK

Drawing on qualitative interviews with young women in the UK, this article highlights how gendered and sexualised negotiations of visibility intersect and continue to be important in the ways in which young women self-regulate bodies and identities to manage risk in the Night Time Economy (NTE). Adopting visible markers of normative, heterosexual femininity on a night out can be understood as simultaneously mitigating against the risks of experiencing certain types of harassment, whilst increasing the risks of experiencing others. This article reaffirms the relevance of negotiations of visibility in shaping non-heterosexual women’s dress as a strategy for managing the risk of homophobic abuse and demonstrates some of the ways in which all young women – regardless of actual or perceived sexual identification – are required to police their bodies in order to manage the additional risks of ‘heterosexualised’ harassment in the NTE. These include threats of sexual violence and harassment primarily associated with women’s positioning as subordinated gendered subjects rather than with the policing of ‘non-normative’ sexualities, with findings suggesting that young women are more concerned with managing the risks associated with a heterosexualised male gaze rather than a homophobic gaze. ‘Everyday’ experiences of harassment are trivialised and normalised in bar and club spaces, and adopting markers of normative, heterosexual femininity was felt to increase the risks of receiving this kind of ‘unwanted attention’. Clearly, young women face challenges as they attempt to negotiate femininities, sexualities and safety and manage intersections of gender and sexuality in contemporary leisure spaces.     

To see or to be seen… is that the question? An evaluation of palaeolithic sites’ visual presence and their role in social organization

Visibility is one of the most common features considered when analyzing site location; visual control of a territory is usually considered to be a desirable characteristic for a prehistoric settlement. However, the role that visibility could have played in the perception of sites, as a significant element of palaeolithic landscapes, has been rarely evaluated. Sites can act not only as settlements but as places for population aggregations, social interactions and symbolic activities; in this context, the relevance presence of a site within the landscape could have been an influencing factor in site location preferences. This paper focuses on the visual presence of a set of sites from Late palaeolithic Cantabria (Northern Iberian Peninsula), and evaluates how the way they were perceived could have been related to their role in the social organization of foraging communities.