1,721,016 research outputs found
Supplemental Material - Factors influencing the performance of virtual reality in urban planning: Evidence from a View corridor Virtual Reality project, Beijing
No full textSupplemental Material for Factors influencing the performance of virtual reality in urban planning: Evidence from a View corridor Virtual Reality project, Beijing by Huaxiong Jiang, Stan Geertman, Hao Zhang and Shangyi Zhou in Environment and Planning B: Urban Analytics and City Science</p
Planning support systems for fiscally sustainable planning
No full textLocal government's need for accurate assessments and projections of the fiscal consequences of development is well established and persistent. This analysis demonstrates the use of a geographic information science-based planning support system to project residential growth and the fiscal consequences of development. The cornerstone of the analysis is a spatial index of urban form which captures clustering and dispersion of the built environment. A regression model indicates the spatial index to be a statistically significant determinant of expenditures on policing services in the study area. Modeled future growth was spatially and temporally disaggregated to indicate future residential growth at different planning horizons. Spatial indices were calculated for these planning horizons and incorporated into the econometric model for ceteris paribus evaluation of the effect of change in urban form on public service expenditures. Results demonstrate planning informed by PSS modeling has the potential to realize savings on public service expenditures
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
<b>Spatial decision support systems: principles and practices,</b>by R. Sugumaran and J. DeGroote
No full textPotentials for planning support: a planning-conceptual approach
No full textOver the course of many years, professional planners have used a plethora of methods and tools to support their planning activities. Nevertheless, it can be argued that planning practioners have never fully embraced the much wider diversity of available methods, techniques, and models developed in the research laboratories. On the basis of this observation, this study poses several questions about why there is an apparent mismatch in planning practice between supply, demand, and applications of planning-support instruments (including ‘planning support systems’) and their outcomes (dedicated information and knowledge), and how this mismatch can be solved. In order to arrive at an answer, a conceptual framework is constructed, which constitutes crucial factors that influence the potential planning support roles of information, knowledge, and instruments. With the help of this framework, a developmental overview is interpreted of the theoretical planning traditions that exerted an influence on planning practice during the last half millennium in the Western world. From this interpretation, some lessons can be learned about the improvement of the planning-support role in factual planning practice, and moreover, it opens up some new questions and discussion points.
Participatory planning and GIS: a PSS to bridge the gap
No full textThe fields of spatial planning, geographical information systems (GIS), and information and communication technology (ICT) are all developing at their own pace and in different directions, thereby obstructing the widespread acceptance of GIS as an integral part of planning practice. In this paper I take a closer look at their divergence and outline the role that a planning support system (PSS) can play in bridging this growing gap. I consider the benefits of participatory planning and show how my prototype of a PSS can contribute to its success. To that end, the functionality of this PSS is described in the context of the initial experience with its application in a diversity of planning circumstances. Some conclusions are then drawn on how a PSS can overcome some of the barriers to GIS support within planning practice.
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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