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The widespread availability of geographic information systems (GIS) and computer mapping software allows individuals with little or no cartographic knowledge and experience to prepare maps for planning purposes. While these maps are often satisfactory, they may not serve their intended purposes. Some of the common mistakes that planners make in preparing maps are identified and ways to avoid them are suggested. Some key considerations in map making are introduced and a series of practical tips that will help planners produce more effective maps are offered.
DOI: 10.1177/0739456X9301200302
© 1993 Association of Collegiate Schools of Planning
Locational Models, Geographic Information and Planning Support Systems
Britton Harris
Michael Batty
Geographic information systems (GIS) are becoming widespread in management and planning, affecting the very organization and operation of the planning process itself. In this paper we address the problems and potential of such systems, particularly in relation to the analytical, predictive, and prescriptive models on which strategic planning processes are based. Current GIS are not rooted in the sorts of functions which drive these processes and here we will identify the difficulties and possibilities for developing more appropriate GIS which are sensitive to the simulation, optimization, and design activities which define spatial planning. To this end we will describe the development of planning support systems (PSS) in which a wide array of data, information, and knowledge might be structured, and within which GIS develop ment must take place. We will identify the sorts of urban system and locational models which characterize strategic planning and whose data-demands might be accommodated using GIS. Our critique of GIS is positive and constructive in that we are concerned to embed GIS into planning processes in the most appropriate way. In conclusion we will identify a series of requirements which PSS must meet.
DOI: 10.1177/073945600128992564
© 2000 Association of Collegiate Schools of Planning
Land Use and Transportation Interaction
Implications on Public Health and Quality of Life
Lawrence D. Frank, Ph.D.
College of Architecture at the Georgia Institute of Technology.
Increases in per capita vehicle usage and associated emissions have spawned an increased examination of the ways in which our communities and regions are developing. Associated with increased vehicle usage are decreased levels of walking and biking, two valid forms of physical activity. The Surgeon General's 1996 report, Physical Activity and Health, highlights the increasing level of physical inactivity as a growing cause of mortality. The costs and benefits of contrasting land development and transportation investment practices have been the subject of considerable debate in the literature. Findings have been refuted based on methodological grounds and inaccurate interpretation of data. Several of these studies, their methodological approaches, and their critiques are analyzed. While most agree that the built environment influences travel, considerable disagreement exists over the likely impacts of increased density, mix, and street connectivity on air quality, and on transportation system performance and household activity patterns.
DOI: 10.1177/0739456X04267731
© 2005 Association of Collegiate Schools of Planning
Teaching Integrated Land Use-Transportation Planning
Topics, Readings, and Strategies
Kevin Krizek
University of Minnesota
David Levinson
University of Minnesota
Planning pedagogy is increasingly focused on teaching interdisciplinary topics in an integrated and synergistic manner. The intersection of land use and transportation is that of two topics that have risen to be front and center for the planning profession. This article focuses on the manner in which planning programs and, in particular, specific courses address land use and transportation planning. After describing the context in which such courses exist, this article analyzes syllabi from fifteen courses in North American planning programs in two respects. The first examines the list of topics covered within each course by discussing the nature of primary, secondary, and peripheral topics. Second, the analysis uncovers the frequency with which specific readings are employed in each course. The article closes by discussing the nature of a land use-transportation course from the University of Minnesota in which there is a lecture and laboratory component.
Key Words: transportation planning • land use planning • teaching • interdisciplinary • pedagogy
DOI: 10.1177/0739456X9701700106
© 1997 Association of Collegiate Schools of Planning
Common Ground for Integrating Planning Theory and GIS Topics
Ann-Margaret Esnard
Department of city and regional planning Cornell University, Ithaca, New Yorkame7@cornell.edu.
E. Bruce MacDougall
Department of landscape architecture and regionalplanning, University of Massachusetes, Amherstebm@1arp.umass.edu.
The basic premise of this article is that planning theory and geographic information systems (GIS) course topics should be integrated in the planning curriculum. The increased use of GIS technology for informing planning and public policy decision making is discussed in the first section, followed by a summary of related technical and theoretical disparities. The concept of links is then introduced and used in the final section to demonstrate the contexts in which common themes can be identified for integrating planning norms (ethics, values, communicative rationality, planning process, and context) and GIS methods (data creation, analysis, and presentation).
DOI: 10.1177/0739456X9501400405
© 1995 Association of Collegiate Schools of Planning
Other
Extending the Revolution: Teaching Land Use Planning in a GIS Environment
William J. Drummond
For planning educators the ultimate worth of the GIS revolution will be measured not by the number of new GIS courses offered, but by the integration of GIS technology into the traditional, substantive areas of planning. In the field of land use planning this integration remains in its infancy. The article suggests a general, modular approach for the incorporation of GIS technology into land use planning course work, using a combination of GIS, database, and spreadsheet software. Numerous specific examples are provided, including major applicauons in data collection, preliminary analysis, plan formulation, and plan evaluation.
Journal of Planning Education and Research, Vol. 26, No. 4, 404-414 (2007)
DOI: 10.1177/0739456X06298820
© 2007 Association of Collegiate Schools of Planning
Exploring Changes in Income Clustering and Centralization during the 1990s
Casey J. Dawkins
Urban Affairs and Planning at Virginia Tech, Virginia Center for Housing Research
This article employs a new "spatial ordering index" to describe and explain changes in the degree of income clustering and centralization within U.S. metropolitan areas during the 1990s. The results suggest that while the spatial pattern of household income became more decentralized and less clustered during the 1990s, the patterns established as of 1990 were highly persistent over the decade. Factors associated with metropolitan area size and growth affected changes in both the degree of centralization and the degree of clustering. Although traditional determinants of suburbanization were associated with increases in income decentralization during the 1990s, densely developed cities with an increase in the percentage of white residents saw increases in income centralization during the decade. Furthermore, changes in the patterns observed were shaped by various policy influences, including the number of Low Income Housing Tax Credit units, urban containment policies, and the degree of local government fragmentation.
Key Words: economic segregation • spatial analysis • metropolitan governance • urban containment • growth management