CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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_id 62a1
authors Maher, M.L. and Poon, J.
year 1996
title Modelling design exploration as co-evolution
source Microcomputers in Civil Engineering, 11:192-207
summary Most computer-based design tools assume designers work with a well defined problem. However, this assumption has been challenged by current research. The explorative aspect of design, especially during conceptual design, is not fully addressed. This paper introduces a model for problem-design exploration, and how this model can be implemented using the genetic algorithm (GA) paradigm. The basic GA, which does not support our exploration model, evaluates individuals from a population of design solutions with an unchanged fitness function. This approach to evaluation implements search with a prefixed goal. Modifications to the basic GA are required to support exploration. Two approaches to implement a co-evolving GA are presented and discussed in this paper: one in which the fitness function is represented within the genotype, and a second in which the fitness function is modelled as a separately evolving population of genotypes.
series journal paper
email
last changed 2003/04/23 15:50

_id ebd6
authors Dobson, Adrian
year 1996
title Teaching Architectural Composition Through the Medium of Virtual Reality Modelling
source Approaches to Computer Aided Architectural Composition [ISBN 83-905377-1-0] 1996, pp. 91-102
summary This paper describes an experimental teaching programme to enable architectural students in the early years of their undergraduate study to explore their understanding of the principles of architectural composition, by the creation and experience of architectural form and space in simple virtual reality environments. Principles of architectural composition, based upon the ordering and organisation of typological architectural elements according to established rules of composition, are introduced to the students, through the study of recognised works of architectural design theory. Virtual reality modelling is then used as a tool by the students for the testing and exploration of these theoretical concepts. Compositional exercises involving the creation and manipulation of a family of architectural elements to create form and space within a three dimensional virtual reality environment are carried out using Superscape VRT, a PC based virtual reality modelling system. The project seeks to bring intuitive and immersive computer based design techniques directly into the context of design theory teaching and studio practice, at an early stage in the architectural education process.
series other
last changed 1999/04/08 17:16

_id maver_084
id maver_084
authors Maver, T.W., Frame, I. and Chen, Y.
year 1996
title The Development of a Virtual Studio Environment to Support Collaborative Building Design
source Design, Synergy, Collaboration - selected papers from DEcon Conference
summary This paper describes the development of a virtual studio environment to support collaborative working in the domain of building design. By applying and extending the real-world design studio model within the Internet-based distributed computing environments, the virtual studio concept has been refined as computerised settings, which integrate both the dispersed human designers and the distributed CAD applications. The hope is to achieve the similar effect as physical co-presence while providing extra advantages such as the support for automatic communication archiving and being less obtrusive than sharing a physical office. Like its real-world counterpart (which usually consists of the office, desks, file cabinets, instruments etc), such a virtual studio consists of the several major components, including a multi-user graphical user interface displaying the shared virtual workspace on each designer's workstation, distributed multimedia databases and CAD tools for processing the domain tasks, and rich human-human interaction facilities supporting a variety of communication modes. Advance distributed object computing technologies (0MG CORBA in particular) have been adopted for modelling and implementing the distributed systems, W3 (world-wide-web) technologies have also been exploited for constructing the distributed multi-media databases and an image communication kit. In contrast to the traditional CAD integration which is usually focused solely on the well-structured technical part of the product and process, the described research advocates a human-centred systems development strategy in which design is first of all taken as a process of social construction.
series other
email
last changed 2003/09/03 15:01

_id cf57
authors Anumba, C.J.
year 1996
title Functional Integration in CAD Systems
source Advances in Engineering Software, 25, 103-109
summary This paper examines the issue of integration in CAD systems and argues that for integration to be effective, it must address the functional aspects of a CAD system. It discusses the need for integrated systems and, within a structural engineering context, identifies several facets of integration that should be targeted. These include 2-D drafting and 3-D modelling, graphical and non-graphical design information, the CAD data structure and its user interface, as well as integration of the drafting function with other engineering applications. Means of achieving these levels of integration are briefly discussed and a prognosis for the future development of integrated systems explored. Particular attention is paid to the emergence (and potential role) of `product models' which seek to encapsulate the full range of data elements required to define completely an engineering artefact.
series journal paper
last changed 2003/04/23 15:14

_id ddssar9611
id ddssar9611
authors de Gelder, Johan and Lucardie, Larry
year 1996
title Criteria for the Selection of Conceptual Modelling Languages for Knowledge Based Systems
source Timmermans, Harry (Ed.), Third Design and Decision Support Systems in Architecture and Urban Planning - Part one: Architecture Proceedings (Spa, Belgium), August 18-21, 1996
summary In recent years knowledge is increasingly recognised as a critical production factor for organisations. Performance of activities such as designing, diagnosing, advising and decision making, depend on the availability and accessibility of knowledge. However, the increasing volume and complexity of knowledge endangers its availability and accessibility. By their knowledge processing competence, knowledge based systems containing a structured and explicit representation of knowledge, are expected to solve this problem. In the realisation of a knowledge based system, the phase in which a knowledge model is reconstructed through a conceptual language, is essential. Because the knowledge model has to be an adequate reflection of real-world knowledge, the conceptual language should not only offer sufficient expressiveness for unambiguous knowledge representation, but also provide facilities to validate knowledge on correctness, completeness and consistency. Furthermore, the language should supply facilities to be processed by a computer. This paper discusses fundamental criteria to select a conceptual language for modelling the knowledge of a knowledge based system. It substantiates the claim that the selection depends on the nature of the knowledge in the application domain. By analysing the nature of knowledge using the theory of functional object-types, a framework to compare, evaluate and select a conceptual language is presented. To illustrate the selection process, the paper describes the choice of a conceptual language of a knowledge based system for checking office buildings on fire-safety demands. In this application domain, the language formed by decision tables has been selected to develop the conceptual model. The paper provides an in-depth motivation why decision tables form the best language to model the knowledge in this case.
series DDSS
last changed 2003/08/07 16:36

_id 4dcb
authors Dourish, P., Holmes, J., MacLean, A., Marqvardsen, P. and Zbyslaw, A.
year 1996
title Freeflow: Mediating Between Representation and Action in Workflow Systems
source Proceedings of the ACM Conference on Computer Supported Cooperative Work CSCW’96, Boston, USA
summary In order to understand some problems associated with workflow, we set out an analysis of workflow systems, identifying a number of basic issues in the underlying technology. This points to the conflation of temporal and dependency information as the source of a number of these problems. We describe Freeflow, a prototype which addresses these problems using a variety of technical innovations, including a rich constraint-based process modelling formalism, and the use of declarative dependency relationships. Its focus is on mediation between process "and action, rather than the enactment of a process. We outline the system and its design principles, and illustrate the features of our approach with examples from ongoing work.
series other
last changed 2003/04/23 15:50

_id ec0e
authors Engeli, M. and Kurmann, D.
year 1996
title A Virtual Reality Design Environment with Intelligent Objects and Autonomous Agents
source H.J.P. Timmermans (ed.), Design and Decision Support Systems in Architecture and Urban Planning Conference, Vol. 1: Architecture Proceedings, pp. 132-142
summary New technological achievements and research results allow for the creation of innovative design tools for architects, that do not originate from paper-based paradigms but instead make optimised use of the present technology and programming concepts. The core of our system is comprised of an intuitive interactive modelling tool. It runs in a virtual reality set-up, where the user can use 3D glasses to experience rooms and 3D input devices to model in three dimensions. The interface is free from widget-like buttons or menus, so that the user is undisturbed when moving into the virtual world of the design. The system can also run in a distributed fashion, so that a number of users can look at and modify the same design. The 3D model can be generated in a sketch-like fashion using solids and voids, void modelling turns out to be very valuable for architectural design. The objects in this system can contain forms of intelligence to produce such behaviour as: falling because of gravity, collision avoidance, and autonomous motion. Interactive behaviour can also be assigned to the objects. Autonomous Agents are added to the system to enhance the designer support. These are agents that enhance the virtual environment, agents that take over tasks, and agents that help to test the design. The system shows new interface and interaction approaches that support the architectural design process intelligently.
series other
last changed 2003/04/23 15:50

_id ddssar9609
id ddssar9609
authors Engeli, Maia and Kurmann, David
year 1996
title A Virtual Reality Design Environment with Intelligent Objects and Autonomous Agents
source Timmermans, Harry (Ed.), Third Design and Decision Support Systems in Architecture and Urban Planning - Part one: Architecture Proceedings (Spa, Belgium), August 18-21, 1996
summary New technological achievements and research results allow for the creation of innovative design tools for architects, that do not originate from paper-based paradigms but instead make optimised use of the present technology and programming concepts. The core of our system is comprised of an intuitive interactive modelling tool. It runs in a virtual reality set-up, where the user can use 3D glasses to expe-rience rooms and 31) input devices to model in three dimensions. The interface is free from widget-like buttons or menus, so that the user is undisturbed when moving into the virtual world of the design. The system can also run in a distributed fashion, so that a number of users can look at and modify the same design. The 31) model can be generated in a sketch-like fashion using solids and voids, void modelling turns out to be very valuable for architectural design. The objects in this system can contain forms of intelligence to produce such behaviour as: falling because of gravity, collision avoidance, and autonomous motion. Interactive behaviour can also be assigned to the objects. Autonomous Agents are added to the system to enhance the designer support. These are agents that enhance the virtual environment, agents that take over tasks, and agents that help to test the design. The system shows new interface and interaction approaches that support the architectural design process intelligently.
series DDSS
last changed 2003/08/07 16:36

_id d9bf
authors Goodchild, N.F., Steyaert, L.T., Parks, B.O., Johnson, C., Maidment, D., Crane, M. and Glendinning, S. (Eds.)
year 1996
title GIS and Environmental Modeling: Progress and Research Issues
source Fort Collins, CO: GIS World Books, pp.451-454
summary GIS and Environmental Modeling: Progress and Research Issues Michael F. Goodchild, Louis T. Steyaert, Bradley O. Parks, Carol Johnston, David Maidment, Michael Crane, and Sandi Glendinning, Editors With growing pressure on natural resources and landscapes there is an increasing need to predict the consequences of any changes to the environment. Modelling plays an important role in this by helping our understanding of the environment and by forecasting likely impacts. In recent years moves have been made to link models to Geographical Information Systems to provide a means of analysing changes over an area as well as over time. GIS and Environmental Modeling explores the progress made to date in integrating these two software systems. Approaches to the subject are made from theoretical, technical as well as data stand points. The existing capabilities of current systems are described along with important issues of data availability, accuracy and error. Various case studies illustrate this and highlight the common concepts and issues that exist between researchers in different environmental fields. The future needs and prospects for integrating GIS and environmental models are also explored with developments in both data handling and modelling discussed. The book brings together the knowledge and experience of over 100 researchers from academic, commercial and government backgrounds who work in a wide range of disciplines. The themes followed in the text provide a fund of knowledge and guidance for those involved in environmental modelling and GIS. The book is easily accessible for readers with a basic GIS knowledge and the ideas and results of the research are clearly illustrated with both colour and black and white graphics.
series other
last changed 2003/04/23 15:14

_id 39fb
authors Langton, C.G.
year 1996
title Artificial Life
source Boden, M. A. (1996). The Philosophy of Artificial Life, 39-94.New York and Oxford: Oxford University Press
summary Artificial Life contains a selection of articles from the first three issues of the journal of the same name, chosen so as to give an overview of the field, its connections with other disciplines, and its philosophical foundations. It is aimed at those with a general background in the sciences: some of the articles assume a mathematical background, or basic biology and computer science. I found it an informative and thought-provoking survey of a field around whose edges I have skirted for years. Many of the articles take biology as their starting point. Charles Taylor and David Jefferson provide a brief overview of the uses of artificial life as a tool in biology. Others look at more specific topics: Kristian Lindgren and Mats G. Nordahl use the iterated Prisoner's Dilemma to model cooperation and community structure in artificial ecosystems; Peter Schuster writes about molecular evolution in simplified test tube systems and its spin-off, evolutionary biotechnology; Przemyslaw Prusinkiewicz presents some examples of visual modelling of morphogenesis, illustrated with colour photographs; and Michael G. Dyer surveys different kinds of cooperative animal behaviour and some of the problems synthesising neural networks which exhibit similar behaviours. Other articles highlight the connections of artificial life with artificial intelligence. A review article by Luc Steels covers the relationship between the two fields, while another by Pattie Maes covers work on adaptive autonomous agents. Thomas S. Ray takes a synthetic approach to artificial life, with the goal of instantiating life rather than simulating it; he manages an awkward compromise between respecting the "physics and chemistry" of the digital medium and transplanting features of biological life. Kunihiko Kaneko looks to the mathematics of chaos theory to help understand the origins of complexity in evolution. In "Beyond Digital Naturalism", Walter Fontana, Guenter Wagner and Leo Buss argue that the test of artificial life is to solve conceptual problems of biology and that "there exists a logical deep structure of which carbon chemistry-based life is a manifestation"; they use lambda calculus to try and build a theory of organisation.
series other
last changed 2003/04/23 15:14

_id aa13
authors Oxman, Rivka
year 1996
title Shared Design-Web-Space in Internet-Based Design
source Education for Practice [14th eCAADe Conference Proceedings / ISBN 0-9523687-2-2] Lund (Sweden) 12-14 September 1996, pp. 301-312
doi https://doi.org/10.52842/conf.ecaade.1996.301
summary The introduction of the computer into architectural studies has resulted in innovative pedagogical approaches to design education. In recent years we have employed a teaching approach in which the student models the formalization of design knowledge in a computerized environment and experiments with the formal processing of this knowledge in the generation of designs. Interacting with the computer in the generation of designs requires making design knowledge explicit and formalized. Knowledge modeling is an approach to design and education in which the designer models the design thinking involved in the making of the object. In this process appropriate computational technology is essential to support and enhance certain phenomena of reasoning. From the pedagogical point of view such computational design environment appear also to enhance design learning and performance through the capability gained in computer modelling. In this respect, there is an analogous impact on the potential of design knowledge environments which can support design performance in practice. In this paper we consider the Internetas a potential design knowledge environment. The nature of the Net as a medium for the representation, storage and accessing of design knowledge is presented and various research issues are introduced. The potential of this new medium as a resource for design learning, design practice and design collaboration derives from the attributes of the technology. We elaborate on the appropriateness of certain attributes of the medium as a potential design environment. Future possibilities of the Net as a shared design resource are proposed. Considerations of the Net as a collaboratively constructed design resource as well as a medium for collaborative design are introduced.
series eCAADe
email
more http://arrivka@technion.ac.il/~rivka
last changed 2022/06/07 08:00

_id cd74
authors Rezgui, Y., Brown, A., Cooper, G., Yip, J., Brandon, P. and Kirkham, J.
year 1996
title An information management model for concurrent construction engineering
source Automation in Construction 5 (4) (1996) pp. 343-355
summary Projects in the construction industry are increasingly characterised by large numbers of actors working concurrently at different locations and using heterogeneous technologies. In order to support this kind of collaborative engineering, project information needs to be conceptually modelled throughout its lifecycle, along with the events that impact upon it by causing state changes. There exists, therefore, an urgent need to provide a flexible framework in which the highly interleaved and interactive events and transactions inherent in complex construction projects can be managed effectively. This paper addresses these issues by proposing such a conceptual framework consisting of four levels of abstraction and functionality governed by the COMMIT (Construction Modelling and Methodologies for Intelligent inTegration of information) Information Management Model (CIMM). A comprehensive presentation of the CIMM (which tackles issues such as versioning, notification, object rights and ownership) is given. The CIMM also facilitates the recording of the intent behind construction project decisions, thereby providing a complete project history. Finally, the model is illustrated through two proposed scenarios dealing with selected objects' lifecycles during design stages and actor transaction management.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:23

_id 7886
authors Rosenman, M.A. and Gero, J.S.
year 1996
title Modelling multiple views of design objects in a collaborative CAD environment
source Computer-Aided Design, Vol. 28 (3) (1996) pp. 193-205
summary Collaboration between designers in different disciplines is an increasingly important aspect in complex design situations, as exemplified in the AEC domain. CAD systems are essential for handling this complexitybut current CAD modelling technology is directed towards the production of a single product model. In the AEC environment, many disciplines are involved, each with its own concept of the design object. Eachsuch concept must be accommodated in any representation. This paper presents the ideas behind the representation of multiple concepts from an underlying description of a design such that the inter- andintra-discipline views of that design can be formed dynamically. These ideas are based on different functional contexts. Functional subsystems are introduced as an adjunct to design prototypes. An example showshow these functional subsystems are related to the design elements and how they allow for the formation of the various concepts. Thus the representation of the functional properties of design objects is theunderlying basis for the formation of different concepts.
keywords Conceptual Modelling, Multiple Abstraction Representation, CAD Modelling, Collaborative Design, Functional Representation
series journal paper
email
last changed 2003/05/15 21:33

_id 49d6
authors Rubinowicz, P.
year 1996
title Computer Parametric Modeling as a New Design Strategy
source CAD Creativeness [Conference Proceedings / ISBN 83-905377-0-2] Bialystock (Poland), 25-27 April 1996 pp. 205-214
summary Computer Aided Design means not only aiding the preparation of technical documentation for building purposes or for the presentation of architectural design. The application of computer technology has a deeper meaning, when used for the creative modelling of designed objects and spaces. This article will help to define and describe Computer Parametric Modelling as an example of creative computer use. All conclusions presented in this article are based on a four year long working experience using the computer program MODEL; utilising parametric modelling in architectural and town-planning design by the author of this article. This program was created by the author and he is the only user at the present time, but it is hoped that it will be available for general use in the future.
series plCAD
last changed 1999/04/09 15:30

_id ddssar9621
id ddssar9621
authors van Leeuwen, J.P., Wagter, H. R. and Oxman, M.
year 1996
title Information Modelling for Design Support - a Feature-based approach
source Timmermans, Harry (Ed.), Third Design and Decision Support Systems in Architecture and Urban Planning - Part one: Architecture Proceedings (Spa, Belgium), August 18-21, 1996
summary The research described in this paper addresses the problem of modelling design information with respect to the dynamic nature of design. This requires information models to be highly flexible and extensible with domain-specific information-definitions. The approach followed in this research is inspired by the concepts of Features-technology, mainly applied in Mechanical Engineering, and results in a framework for defining flexible and extensible information models for architectural application. This approach distinguishes Generic Feature Types for the domain of architecture and Specific Feature Types for particular sub-domains. It proposes a classification of Feature Types, as well as an infrastructure that accommodates the definition and particularization of Features Types. The research involves the development of a pilot-system for the computational support of this Dynamic Information-Modelling approach. At the end of this paper we discuss the possibilities of the Feature-based Modelling approach as a basis for design support systems.
series DDSS
last changed 2003/08/07 16:36

_id c204
authors Aleksander Asanowicz
year 1996
title Teaching and Learning - Full Brainwash
source Education for Practice [14th eCAADe Conference Proceedings / ISBN 0-9523687-2-2] Lund (Sweden) 12-14 September 1996, pp. 51-54
doi https://doi.org/10.52842/conf.ecaade.1996.051
summary We often speak of changes in design process due to an application of computers. But in my opinion we more often rather speak of lack of changes. Lets hope that some day we will be able to witness full integrity and compatibility of design process and tools applied in it. Quite possible such an integrity may occur in the cyberspace. Nevertheless before that could happen some changes within the teaching methods at faculties of architecture, where despite great numbers of computer equipment used, the students are still being taught as in the XIX century. In terms of achieved results it proves ineffective because application of chalk and blackboard only will always loose to new media, which allow visual perception of dinosaurs in Jurassic Park. Our civilisation is the iconographic one. And that is why teaching methods are about to change. An application of computer as simply a slide projector seems to be way too expensive. New media demands new process and new process demands new media. Lets hope that could be achieved in cyberspace as being a combination of: classic ways of teaching, hypertext, multimedia, virtual reality and a new teaching methodology (as used in Berlitz English School - full brainwash). At our faculty several years ago we experimentally undertook and applied an Integrated Design Teaching Method. A student during design process of an object simultaneously learnt all aspects and functions of the object being designing i.e.: its structure, piping and wiring, material cost and even historic evolution of its form and function. Unfortunately that concept was too extravagant as for the seventies in our reality. At present due to wide implementation of new media and tools in design process we come to consider reimplementation of IDTM again.
series eCAADe
email
last changed 2022/06/07 07:54

_id aa7c
authors Amirante, M. Isabella and Burattini, Ernesto
year 1996
title Automatic Procedures for Bio-Climatic Control
source Education for Practice [14th eCAADe Conference Proceedings / ISBN 0-9523687-2-2] Lund (Sweden) 12-14 September 1996, pp. 29-40
doi https://doi.org/10.52842/conf.ecaade.1996.029
summary The experiences illustrated here are related to the new regulation of teaching architecture in Italy and these ones in particular have been concentrated on the technological aspects of teaching architecture. We can consider the evolution of the architect from the individual operator to the manager multi- disciplinary aspects of the building process ( building process manager) as a reality today. Information technology, specifically applied to bio-climatic architecture and environmental control, can be of great importance for this professional role, and for this reason it is very useful to include these topics at the beginning the teaching design process. This paper describes a particular approach to bio-climatic problems of the architectural project. An experimental course has been performed by the second year students of the "Laboratorio di Construzione dell' Architettura", at the School of Architecture of the Second University of Naples, in Aversa. Analysing old and new buildings, they used some flow charts for the evaluation and representation of energetic behaviour of buildings regarding their climatic and geographical environment. In the flow charts the decisions are represented by boxes that allow to determine "rightness index" related to: morphological characters of the site and environment, typology and particular organisation of the inside spaces, shape of building, technological solution of the building "skin". The navigation through the decision boxes is made with simple options like; "winds: protected or exposed site", "shape of building; free, close or cross plane", "presence of trees on the south,; yes or not",; it shows the students the bio-climatic quality of the building and, through numeric value assigned to each option, determines the "weight" of its climatic comfort.

series eCAADe
last changed 2022/06/07 07:54

_id ddssup9601
id ddssup9601
authors Aoke, Yoshitsugu and Muraoka, Naoto
year 1996
title An optimization method of the facility location by genetic algorithm
source Timmermans, Harry (Ed.), Third Design and Decision Support Systems in Architecture and Urban Planning - Part two: Urban Planning Proceedings (Spa, Belgium), August 18-21, 1996
summary In planning of community-facilities, it is important to decide the facility location to provide the effective service for residents. The behavior of residents using the facility and the evaluation methods of the location have been studied. But, finding the optimum location is very hard in actual planning because the volume of calculation depends on the number of feasible locating points of facilities. To conquer the difficulty of searching the optimum location, we propose an optimization method using Genetic Algorithm. An alternative of location is expressed by a chromosome. Each chromosome consists of genes, and each gene expresses a located zone of the facility. We gave definitions of genetic procedures; crossing-over, mutation and selection. Alternatives of the facility location are generated by these genetic procedures like as life evolution. For each alternative, the behaviors of users are estimated by a spatial-interaction model, and the facilities that residents in each place choose are determined. The effectiveness of the location is measured by a total sum of distances between the facility and the user. After the confirmation of the effectiveness of our method by applying on ideal example problems, we applied it on the actual problem in Japanese town. By this method we could find the optimum location in about one-third time and effort as compared with the ordinal method.
series DDSS
last changed 2003/11/21 15:15

_id 6c97
authors Asanowicz, Aleksander
year 1996
title Using the Computer in Analysis of Architectural Form
source Approaches to Computer Aided Architectural Composition [ISBN 83-905377-1-0] 1996, pp. 25-34
summary One of the most important aspects of the designing process is: the design activity is usually conducted with incomplete information. Another important aspect of designing activity is: designing activity is usually based on past experience. As a matter of fact looking at designers in the early conceptual phases, one thing that appears clear is, instead starting from scratch, they spend a part of their time thinking about existing designing experience, reviewing the literature, and so on. That is why explicit representation of designing knowledge is needed if computers are to be used as the aid of design education and practice. Composition knowledge data base will be helpful during an architectural form analysis process as well. It makes possible to provide answers and explanations as well as allowing to view tutorials illustrating the particular problem. On its basic level such a program will present analysis of architectural objects and abstract forms based on subjective criteria. On its upper level allowing further exploration of various architectural composition attributes, as well as their influence on emotional- aesthetic judgements being formed during the process of analysis the architectural form.
series other
last changed 1999/04/08 17:16

_id ddssup9603
id ddssup9603
authors Bach, Boudewijn and MacGillivray, Trina
year 1996
title Semi-manual design support for increasing railwaystation catchment & sustainable traffic routing
source Timmermans, Harry (Ed.), Third Design and Decision Support Systems in Architecture and Urban Planning - Part two: Urban Planning Proceedings (Spa, Belgium), August 18-21, 1996
summary The shape ('configuration'), location and direction of the pattern of potential trips by foot or bicycle can help decision makers and designers:- the shape of such a pattern informs about the potential size of a traffic calming area(such as 30Km-zoning),- the location of such a pattern refers to the user-groups and specific destinations that a urban network should bring in safe reach for dictated groups,- the direction of such a pattern, together with shape and location, points to the best routing to raise the Sustainable Traffic Modal Split or to improve the reach of destinations like a railway-station.The patters can be generated from zip-code's of user-groups with obvious and daily destinations (school-children, rail-passengers). The next step confronts the theoretical pattern with the layout of streets and the traffic flow, mapping or listing (potential) confrontations between cars and the non-motorised modes, a basis for economical investment in traffic-safety.A design can 'model' the analysed pattern(s) to a economic, direct and safe base (cycle or pedestrian) network. In co-operation, the Dutch the traffic consultant "Verkeersadviesbureau Diepens & Okkema" in Delft, The Netherlands and the Faculty of Architecture, Delft University of Technology, in Delft, The Netherlands, develloped the semi-manual design & decision support system "STAR-Analysis"
series DDSS
last changed 2003/11/21 15:16

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