Showing papers by "Andreas Muhar published in 2004"
TL;DR: In this article, the authors focus on soundscape planning, or acoustic design, in the planning and management of open space in both urban and non-urban areas, and explore the specification of acoustic objectives for outdoor soundscapes and the translation of these objectives into acoustic criteria that are amenable to measurement and prediction.
Abstract: This paper focuses on soundscape planning, or acoustic design, in the planning and management of open space in both urban and non‐urban areas. It is based on notions, promoted over several decades, that the acoustic aspects of open space can, and should be, subject to design in the same way as are the visual dimensions. The current paradigm for the management of the outdoor acoustic environment is noise control and soundscape planning needs to adopt quite different practices from noise control with respect to acoustic criteria and measurement. The paper explores the specification of acoustic objectives for outdoor soundscapes and the translation of these objectives into acoustic criteria that are amenable to measurement and prediction as part of the design process. Such objectives, termed Proposed Acoustic Environments, focus on the information content in sounds in a particular space and, only indirectly, on characteristics such as level or loudness. Outdoor acoustic design is mostly concerned with avoidi...
152 citations
01 Jan 2004
TL;DR: In this paper, the authors used a stated choice approach combined with a referendum style conjoint model to investigate the social carrying capacity of an urban park in Vienna, Austria, based on the hypothesis that the perception of crowding is influenced by several factors, digitally calibrated images were generated to depict in a systematic and rigorous manner different visitor numbers, user types, group sizes, the placement of visitors within the scene, numbers of dogs on or off leash, and the direction of visitor movement.
Abstract: The goal of this research was to investigate the social carrying capacity of an urban park in Vienna, Austria. We used a stated choice approach, combined with a referendum style conjoint model. Based on the hypothesis that the perception of crowding is influenced by several factors, digitally calibrated images were generated to depict in a systematic and rigorous manner different visitor numbers, user types, group sizes, the placement of visitors within the scene, numbers of dogs on or off leash, and the direction of visitor movement. The social carrying capacity was measured by asking each respondent whether the presented scenario was acceptable or not. Overall, visitor numbers, the placement of visitors within the image, and dogs being on or off a leash influenced the visitors' decisions the most. The results of the binomial logit model can be used to simulate and calculate the visitor norms for many different situations; in other words, the referendum style conjoint approach delivers recreation norms within a truly multivariate investigative framework.
8 citations