ANALYSIS OF THE WAY AND SURROUNDINGS IN WHICH LIGHTING FORMS ARCHITECTURAL AMBIENCE WITHIN PUBLIC OPEN SPACE: CASE STUDY OF THE SKADARLIJA PEDESTRIAN ZONE IN BELGRADE

Technological innovations, and the cultural changes they bring, have caused development of cities, which is reflected both in change of physical structures as well as public life within open public spaces. These spaces are generators of public life and they represent locations of gathering, relaxation, interaction and communication. Constant social changes affect users, forming their desires and needs, which is reflected in ambient values of space. Skadarska Street Skadarlija is an authentic old cultural ambient which reflects a specific way of public life of Belgrade. This urban ambient represents assemblage of interlinked material and spiritual values, which have reflected the identity of a "bohemian quarter" since the 19th century, and it holds the status of an immovable cultural good of Belgrade. The focus of this paper is the assessment of light influence of the surrounding structure on ambience forming within the open public space: pedestrian street Skadarlija. Appearance of open public space at night is a basic measure for achievement of active urban space, therefore significance of lighting is reflected in the possibility of achieving desired spatial effects in order to accomplish a pleasant atmosphere. However, the problem is an insufficiently defined set of guidelines for light design within urban open public spaces, which could enable realization of desired ambient and emphasize architectural values. Existing recommendations rely on fulfilment of a functional aspect unobstructed basic activities and pedestrians' safety. Different types of open public spaces and their borders are mostly treated in a uniform fashion which entirely neglects the complexity of the urban context. This research will present graduation of intimacy zones within open public space, as well as its influence in ambient forming associated with complex relations within urban zones. Furthermore, the research will present the value of lighting of open public spaces and its significance in the transformation of ambient contents and activities.