Cumincad : CUMINCAD Papers : Search Results

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

PDF papers
References

Hits 1 to 20 of 363

Reformat results as: short short into frame detailed detailed into frame

_id	ddss9404
id	ddss9404
authors	Arima, Takafumi and Sato, Seiji
year	1994
title	Form Characteristics of Landscape Images: A Landscape Research by Computer Image Processing
source	Second Design and Decision Support Systems in Architecture & Urban Planning (Vaals, the Netherlands), August 15-19, 1994
summary	Landscape evaluation research examines how individuals perceive the landscape. Because the amount of the data to describe landscapes is huge, landscape research needs the technology of the computer. This paper describes a method to catch the amount of physical characteristics which were extracted from landscape images by using the technology of the computer image processing and verifies its effectiveness. To do this analysis, we took photographic slides of a landscape sample. Pictures were taken for three regions (the city centre area, the outskirts area, and the farm village area). The number of slides was 6 for each place hence 18 in total were used for theanalysis. Next, we stored these slides on a computer disk. Form characteristics of the landscape elements were extracted by using computer image processing. Borderlines were extracted usingthe algorithm of Robert and were converted into coordinates data by minute line processing and the vector processing. Other elements were extracted by label processing and were converted into the coordinates data by vector processing. These data thus are the vector data for two-dimensions of the image and not the data for a three-dimension space. The processing of these images enables the analysis of the form characteristics in the landscape images. We calculated the data such as appearing length, angle numbers of appearance of the vector data, and analyzed the characteristic of shape and the complexities of landscape applying fractal theory. We compared three districts and were able to find landscape characteristics of various places as a result.
series	DDSS
last changed	2003/08/07 16:36

_id	ddss9409
id	ddss9409
authors	Beekman, Solange and Rikhof, Herman G.A.
year	1994
title	Strategic Urban Planning in the Netherlands
source	Second Design and Decision Support Systems in Architecture & Urban Planning (Vaals, the Netherlands), August 15-19, 1994
summary	Since the mid-1980s, several Dutch towns have initiated many urban planning and design activities for their existing area. This represented a shift in that previous urban planning projects typicallyconcerned expansion in the outskirts of the city, or urban renewal. The complex and expensive renovation of the existing housing stock rarely allowed a deep interest in urban design. Since 1985, attention shifted from the housing stock to the city as a whole. Furthermore, public andprivate actors increasingly become involved in the planning process. It became clear that a more comprehensive plan for the whole existing town or region was needed. Conventional planning instruments were considered ill-suited for this new challenge. The paper discusses promising attempts of various urban planning instruments to get a stronger but also more flexible hold on thetransformation of the urban planning area in the Netherlands. These new planning instruments have three common characteristics: (i) they give special attention to the different levels of urban management needed for different urban areas, (ii) these strategic plans provide an integral view on the urban developments, and (iii) these plans introduce a new strategy to deal with both private initiatives to transform urban sites and monitor wishes, proposals, etc. from inhabitants in the neighbourhoods. A comparative analyses of several cities indicates, however, that, in addition to these common characteristics, major differences between their strategic plans exist depending upon their historic patrimonium, economic status and planning tradition.
series	DDSS
email
last changed	2003/08/07 16:36

_id	adb0
authors	Bishop, I.
year	1994
title	The role of visual realism in communicating and understanding spatial change and process
source	Visualization in Geographical Information Systems. H. Hearnshaw and D. Unwin. Chichester, John Wiley & Sons, pp. 60-64
summary	Contributed by Susan Pietsch (spietsch@arch.adelaide.edu.au)
keywords	3D City Modeling, Development Control, Design Control
series	other
last changed	2001/06/04 20:27

_id	sigradi2005_463
id	sigradi2005_463
authors	Costa Cabral, Cláudia Piantá
year	2005
title	Computer City, 1994
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 1, pp. 463-467
summary	This paper is about an emblematic design of the sixties, Dennis Crompton’s Computer City, published in 1964 by Archigram Magazine. Besides other enterprises of its time, Archigram promoted a critical view over institutionalised post-war modernism for not being able to recognize the emergence of new social realities, identified with the new technologies of automation and information, the restructuring of capitalist fordism and the shift from a predominantly industrial culture to an electronic culture. This paper sustains that more than a direct translation of unquestionable technical necessities; it was a conscious attempt of producing a sort of representation of technology. Crompton’s design clearly demonstrates the actual change in the character of technology, when it is no longer primarily identified with artefacts and objects, as the machine, and seems to be progressively identified with abstract and ubiquitous systems and processes of control, as automation and information systems. [Full paper in Portuguese]
series	SIGRADI
email
last changed	2016/03/10 09:49

_id	cdd0
authors	Day, A.
year	1994
title	From Map to Model: the Development of an Urban Information System
source	Design Studies, Vol 15 No 3, July 1994
summary	The use of three-dimensional computer models for urban planning and design is discussed with particular reference to a recently completed model of the City of Bath. Problems in making such models generally available are identified and a solution, which is particularly appropriate for nonexpert users, is proposed.
series	journal paper
last changed	2003/04/23 15:14

_id	95a6
authors	Decker, J.
year	1994
title	The validation of computer simulations for design guideline dispute resolution
source	Environment and Behaviour 26(3), pp. 421-443
summary	Contributed by Susan Pietsch (spietsch@arch.adelaide.edu.au)
keywords	3D City Modeling, Development Control, Design Control
series	other
last changed	2001/06/04 20:27

_id	4f23
authors	Dieberger, Andreas
year	1994
title	Navigation in Spatial Information Environments: User Interface Design Issues for Hypertext and VR Systems Posters
source	Proceedings of the ECHT'94 European Conference on Hypermedia Technologies 1994
summary	The Information City project (presented in a poster at Hypertext 93) uses the spatial user interface metaphor of a city to organize and navigate large collections of hypertextual information. As we are used to navigate real life cities the city metaphor -- enriched with magic features -- should help to navigate information structures. A first implementation of the Information City was started in a MUD system. MUDs are networked multi-user text-adventure games which usually make use of a house / city metaphor. MUDs are conceptually similar to hypertext systems and navigational findings in those systems are therefore relevant also to hypertext. While implementing the first parts of the city research into navigation in MUDs was found necessary. This poster presents some results of this navigational study and describes how knowledge in the domains of architecture and city-planning can be used to design an easy to navigate virtual city. Highlights of the results concern magic features and collaboration. Magic features extend the spatial metaphor beyond typical properties of space. An example is the hypertext link which allows tunneling through the spatial structure. Other results concern the richness of spaces (or space-descriptions) and communication between users. It seems the chief benefit of the spatial metaphor of the city is in communication about spatial relationships of information. The findings probably are valuable in designing any information system using spatial metaphors. They are especially useful for hypertext systems realized in some virtual environment -- be it a MUD or an immerse virtual reality system.
series	other
last changed	2002/07/07 16:01

_id	27b5
authors	Dießenbacher, Claus and Rank, Ernst
year	1995
title	A Multimedia Archaeological Museum
doi	https://doi.org/10.52842/conf.ecaade.1995.013
source	Multimedia and Architectural Disciplines [Proceedings of the 13th European Conference on Education in Computer Aided Architectural Design in Europe / ISBN 0-9523687-1-4] Palermo (Italy) 16-18 November 1995, pp. 13-20
summary	This paper will present a project, which was first initiated in 1994 as a graduate students seminar and is now being continued as a research project in a cooperation of computer scientists, architects and archaeologists. An ancient roman city (Colonia Ulpia Traiana near todays Xanten in Germany) has been reconstructed, using various levels of abstraction. On the coarsest level, a 3D-model of the whole city was established, distinguishing between different historical periods of the city. The second level picks places of special interest (temples, the forum, the amphitheater, the townbaths etc.) and reconstructs these buildings or groups of buildings. On the finest level important interior parts or functional details like the Hypocaustae in the town-baths are modelled. All reconstructions are oriented as close as possible to results from excavations or other available documents. All levels of the 3D-model have been visualized using photorealistic images and sequences of video animations. The 3D model is integrated into a multimedia environment, augmenting the visualization elements with plans of the city and individual buildings and with text documents. It is intended, that parts of the outlined system will be available at the site of the ancient city, where today a large public archaeological park is located.
series	eCAADe
more	http://dpce.ing.unipa.it/Webshare/Wwwroot/ecaade95/Pag_2.htm
last changed	2022/06/07 07:55

_id	ddss9427
id	ddss9427
authors	Engelen, Guy and White, Roger
year	1994
title	A Strategic Planning and Policy Decision Support Tool for Urban Regions
source	Second Design and Decision Support Systems in Architecture & Urban Planning (Vaals, the Netherlands), August 15-19, 1994
summary	In this paper we present a Decision Support System developed to assist urban designers, planners and policy makers to explore and evaluate possible urban layouts and their growth patterns. Thecore of the system consists of a modelling shell allowing the user to specify cellular automata based models of urban and regional systems. These models capture the effect of local spatial processes in which the use, or desired use of each parcel or cell of land is determined partly by institutional and environmental factors, and partly by the activities present in its neighbourhood. Since each cell affects every other cell within its neighbourhood, a complex dynamic emerges. Unlike conventional cellular automata, the models are defined with a large neighbourhood --over a hundred cells-- a relatively large number of states --more than a dozen in some applications-- representing socio-economic and natural land-uses. The approach permits the straightforward integration of detailed physical, environmental, and institutional constraints, as well as including the effects of the transportation and communication infrastructure. These models thus permit a very detailed representation of evolving spatial systems. The current version of the system represents urban areas as consisting of up to 10.000 interacting zones, each roughly the size of an individual city block. These models are easy to build and apply, yet empirical tests show that they produce realistic simulations of urban land use dynamics. Consequently, they are well suited to form the heart of the DSS, which provides the user with a number of tools for exploration,analysis and evaluation of alternative futures of the system as they result from policy interventions that are imposed by means of what-if experiments and scenario analysis. For example, the DSS isable to identify areas in which pressure for change in land use restrictions may become critical under particular development strategies. In the DSS, the modelling shell is coupled to a simple,custom-built GIS. In the stand-alone application of the DSS, this stores the detailed geographical qualities of the area being modelled, and allows basic overlay manipulations. It also displays theresults of the model while the simulation proceeds. Alternatively, the GIS can serve as aninterface to more elaborate, commercial GIS systems.
series	DDSS
email
last changed	2003/08/07 16:36

_id	db00
authors	Espina, Jane J.B.
year	2002
title	Base de datos de la arquitectura moderna de la ciudad de Maracaibo 1920-1990 [Database of the Modern Architecture of the City of Maracaibo 1920-1990]
source	SIGraDi 2002 - [Proceedings of the 6th Iberoamerican Congress of Digital Graphics] Caracas (Venezuela) 27-29 november 2002, pp. 133-139
summary	Bases de datos, Sistemas y Redes 134The purpose of this report is to present the achievements obtained in the use of the technologies of information andcommunication in the architecture, by means of the construction of a database to register the information on the modernarchitecture of the city of Maracaibo from 1920 until 1990, in reference to the constructions located in 5 of Julio, Sectorand to the most outstanding planners for its work, by means of the representation of the same ones in digital format.The objective of this investigation it was to elaborate a database for the registration of the information on the modernarchitecture in the period 1920-1990 of Maracaibo, by means of the design of an automated tool to organize the it datesrelated with the buildings, parcels and planners of the city. The investigation was carried out considering three methodologicalmoments: a) Gathering and classification of the information of the buildings and planners of the modern architectureto elaborate the databases, b) Design of the databases for the organization of the information and c) Design ofthe consultations, information, reports and the beginning menu. For the prosecution of the data files were generated inprograms attended by such computer as: AutoCAD R14 and 2000, Microsoft Word, Microsoft PowerPoint and MicrosoftAccess 2000, CorelDRAW V9.0 and Corel PHOTOPAINT V9.0.The investigation is related with the work developed in the class of Graphic Calculation II, belonging to the Departmentof Communication of the School of Architecture of the Faculty of Architecture and Design of The University of the Zulia(FADLUZ), carried out from the year 1999, using part of the obtained information of the works of the students generatedby means of the CAD systems for the representation in three dimensions of constructions with historical relevance in themodern architecture of Maracaibo, which are classified in the work of The Other City, generating different types ofisometric views, perspectives, representations photorealistics, plants and facades, among others.In what concerns to the thematic of this investigation, previous antecedents are ignored in our environment, and beingthe first time that incorporates the digital graph applied to the work carried out by the architects of “The Other City, thegenesis of the oil city of Maracaibo” carried out in the year 1994; of there the value of this research the field of thearchitecture and computer science. To point out that databases exist in the architecture field fits and of the design, alsoweb sites with information has more than enough architects and architecture works (Montagu, 1999).In The University of the Zulia, specifically in the Faculty of Architecture and Design, they have been carried out twoworks related with the thematic one of database, specifically in the years 1995 and 1996, in the first one a system wasdesigned to visualize, to classify and to analyze from the architectural point of view some historical buildings of Maracaiboand in the second an automated system of documental information was generated on the goods properties built insidethe urban area of Maracaibo. In the world environment it stands out the first database developed in Argentina, it is the database of the Modern andContemporary Architecture “Datarq 2000” elaborated by the Prof. Arturo Montagú of the University of Buenos Aires. The general objective of this work it was the use of new technologies for the prosecution in Architecture and Design (MONTAGU, Ob.cit). In the database, he intends to incorporate a complementary methodology and alternative of use of the informationthat habitually is used in the teaching of the architecture. When concluding this investigation, it was achieved: 1) analysis of projects of modern architecture, of which some form part of the historical patrimony of Maracaibo; 2) organized registrations of type text: historical, formal, space and technical data, and graph: you plant, facades, perspectives, pictures, among other, of the Moments of the Architecture of the Modernity in the city, general data and more excellent characteristics of the constructions, and general data of the Planners with their more important works, besides information on the parcels where the constructions are located, 3)construction in digital format and development of representations photorealistics of architecture projects already built. It is excellent to highlight the importance in the use of the Technologies of Information and Communication in this investigation, since it will allow to incorporate to the means digital part of the information of the modern architecturalconstructions that characterized the city of Maracaibo at the end of the XX century, and that in the last decades they have suffered changes, some of them have disappeared, destroying leaves of the modern historical patrimony of the city; therefore, the necessity arises of to register and to systematize in digital format the graphic information of those constructions. Also, to demonstrate the importance of the use of the computer and of the computer science in the representation and compression of the buildings of the modern architecture, to inclination texts, images, mapping, models in 3D and information organized in databases, and the relevance of the work from the pedagogic point of view,since it will be able to be used in the dictation of computer science classes and history in the teaching of the University studies of third level, allowing the learning with the use in new ways of transmission of the knowledge starting from the visual information on the part of the students in the elaboration of models in three dimensions or electronic scalemodels, also of the modern architecture and in a future to serve as support material for virtual recoveries of some buildings that at the present time they don’t exist or they are almost destroyed. In synthesis, the investigation will allow to know and to register the architecture of Maracaibo in this last decade, which arises under the parameters of the modernity and that through its organization and visualization in digital format, it will allow to the students, professors and interested in knowing it in a quicker and more efficient way, constituting a contribution to theteaching in the history area and calculation. Also, it can be of a lot of utility for the development of future investigation projects related with the thematic one and restoration of buildings of the modernity in Maracaibo.
keywords	database, digital format, modern architecture, model, mapping
series	SIGRADI
email
last changed	2016/03/10 09:51

_id	8c54
authors	Flemming, U.
year	1994
title	Get with the program: common fallacies in critiques of computer-aided architectural design
source	Environment and Planning B: Planning and Design 21, pp. 106-116
summary	Contributed by Susan Pietsch (spietsch@arch.adelaide.edu.au)
keywords	3D City Modeling, Development Control, Design Control
series	other
email
last changed	2003/02/26 17:24

_id	ddss9434
id	ddss9434
authors	Grant, M.
year	1994
title	Urban Gis - The Application of the Information Technologies to Urban Management
source	Second Design and Decision Support Systems in Architecture & Urban Planning (Vaals, the Netherlands), August 15-19, 1994
summary	Many cities in the UK and indeed throughout the developed world are characterised by the all too familiar symptoms of urban blight caused by insensitive intervention in the environment. The common denominator within this class of problem is the lack of a coordinated, integrated approach to the planning, design and maintenance of our cities. The cycle of development and redevelopment calls for input from a diverse range of disciplines relating to architecture, civilengineering, transport engineering, and the management of city utilities. This lack of a common up datable information base renders access to a global view of the city difficult, if not impossible.This problem has provided the motivation to move towards an integrated philosophy regarding information collection, collation and dissemination. The impetus is provided primarily through theincreasing complexity of urban management but also through central governments policy to progress towards decentralisation of services. Fiscal pressure to increase efficiency, lower manpower resources and arrive at speedier judgements all point to an increasing reliance on the information technologies. Current work at ABACUS within Strathclyde University addresses research whose objective is to identify, and then prototype, a relevant urban information system. It is proposed that by attributing a geometrical framework with those physical quantities thatare relevant to the formal and functional evaluation of the urban environment, the means of evaluating the qualities and quantities of the buildings aswell as the social and economic prospects may be realised.
series	DDSS
email
last changed	2003/08/07 16:36

_id	2640
authors	Graziano, Laura and Mortola, Elena
year	1994
title	Strategic Choices for Venice
doi	https://doi.org/10.52842/conf.ecaade.1994.090
source	The Virtual Studio [Proceedings of the 12th European Conference on Education in Computer Aided Architectural Design / ISBN 0-9523687-0-6] Glasgow (Scotland) 7-10 September 1994, pp. 90-99
summary	The Venice has been in the middle of a lot of proposals and initiatives for some time that range from environmental restoration to the transformation of important areas of the ancient centre, from the renewal of the exibition spaces to the rationalisation of manufacturing areas and communications. Opinions as to how, where and whether to go ahead with these interventions are controversal and and they has been responsable for the current situation of status quo in Venice. Various proposals have been put foreword to semplify city control regulations to put into actions quickly and efficiently in the complicated context. Such methods supported by multimedia tools can efford the participation of the actors and the decision making. Application the Strategic Choice approach for the curring out of the projects proposed for the metropolitan area of Venice and the use of multimedia tools (visualisation and hypertext) to favour the involvement of the actors are described.
series	eCAADe
email
last changed	2022/06/07 07:51

_id	ddss9437
id	ddss9437
authors	Gu, Jing-wen and Chen, Bing-zhao
year	1994
title	Data Structure and Its Processing in Planar Road Planning
source	Second Design and Decision Support Systems in Architecture & Urban Planning (Vaals, the Netherlands), August 15-19, 1994
summary	The planning of roads is one of the most important activities in urban planning and design. Even at the early stage of planning, a planner must take the roads and their planar layout into account and should design them as soon as possible. Then he can use the roads as building blocks for further planning, such as land use, underground layout, detailed district planning and road design. In conventional manual design procedures and according to the "Norm of Transport Planning onUrban Road", it is a tedious task to draw property and side lines of the road network in a city or district and to link them properly at road crosses. With the help of computers, it will be possible to do it automatically. In this paper, the data structure we constructed for our PC software for road processing is first introduced. This data structure defines the road level, the widths of side and property lines, the orientation and topological link of one road with other roads. The procedural considerations for road processing are then given. They include the generation of the side lines and property lines, smooth linking between adjacent roads, rounding of arc roadsegments and all of the physical coordinates for the control points on both centre-lines and property lines. When using this system, a planner only needs to input the centre lines of roads and their width. The roads can be either inputted by using a digitizer or directly sketched on the display. The subsequent processing mentioned above is completed automatically, and the resulting geometric data associated with the road network is stored in a database with the same data structure. The specification on the road cross, which is required during the processing, can be changed interactively and globally, and once changed the regeneration of the above process will be finished very fast.
series	DDSS
last changed	2003/08/07 16:36

_id	ddss9441
id	ddss9441
authors	Hammond, Barbara
year	1994
title	Computer Aided Urban Design
source	Second Design and Decision Support Systems in Architecture & Urban Planning (Vaals, the Netherlands), August 15-19, 1994
summary	The product of the Urban Design process in the public sector in the UK is usually a briefing document of some kind which communicates design ideas in outline both to the lay public and to private developers. The problem with briefing effectively is that outline expression of ideas does not provide a strong basis for negotiation with developers; the temptation therefore is to work up one proposal in detail and to present it as the only option. This type of prescriptive briefing may be successful in situations where the public body has control over the land, the economy is buoyant and the site has a simple context. Its problems are that it is labour intensive, so some areas are covered in detail, others not at all; it is seen as restrictive by developers, so may create a climate of conflict rather than certainty; it is not responsive to change; it covers specific sites thoroughly but does not deal well with large, complex areas; on large sites it tends towards a homogeneous environment whereas the nature of towns and cities is pluralistic and heterogeneous; it confines the Urban Designer to site specific work rather than allowing concentration on the whole urban system. Urban Designers at the London Docklands Development Corporation felt that CAD might present some answers to these problems in facilitating an iterative, interactive briefing process which could respond quickly to change; whereby varying options for development could be investigated fully but quickly and resource-efficiently; which could be used to communicate design ideas effectively to non-professionals; which could help to make negotiation with developers more effective, less confrontational; which could deal with large, complex sites effectively. The idea was that a piece of city could be modeled on the computer and an urban design study would then be carried out on it which would test varying options for development, resulting in an outline, but three dimensional, model for an area which could be used in three ways: as a briefing tool, as part of a marketing exercise and as a tool to aid effective negotiation and consultation at the planning stage. A pilot project was carried out on a set of development sites at East India Dock and, following the success of this, a full study was carried at Surrey Quays Centre. The paper describes these projects and discusses both their products and their effect on the developmentprocess as aids in decision making.
series	DDSS
last changed	2003/08/07 16:36

_id	130d
authors	Hoinkes, R. and Mitchell, R.
year	1994
title	Playing with Time - Continuous Temporal Mapping Strategies for Interactive Environments
source	6th Canadian GIS Conference, (Ottawa Natura Resources Canada), pp. 318-329
summary	The growing acceptance of GIS technology has had far- reaching effects on many fields of research. The recent developments in the area of dynamic and temporal GIS open new possibilities within the realm of historical research where temporal relationship analysis is as important as spatial relationship analysis. While topological structures have had wide use in spatial GIS and have been the subject of most temporal GIS endeavours, the different demands of many of these temporally- oriented analytic processes questions the choice of the topological direction. In the fall of 1992 the Montreal Research Group (MRG) of the Canadian Centre for Architecture mounted an exhibition dealing with the development of the built environment in 18th- century Montreal. To aid in presenting the interpretive messages of their data, the MRG worked with the Centre for Landscape Research (CLR) to incorporate the interactive capabilities of the CLR's PolyTRIM research software with the MRG's data base to produce a research tool as well as a public- access interactive display. The interactive capabilities stemming from a real- time object- oriented structure provided an excellent environment for both researchers and the public to investigate the nature of temporal changes in such aspects as landuse, ethnicity, and fortifications of the 18th century city. This paper describes the need for interactive real- time GIS in such temporal analysis projects and the underlying need for object- oriented vs. topologically structured data access strategies to support them.
series	other
last changed	2003/04/23 15:14

_id	da71
id	da71
authors	Horne, Margaret
year	2004
title	Visualisation of Martyr’s Square, Beirut
source	CONVR2005 5th Conference of Construction Applications of Virtual Reality, ADETTI/ISCTE, Durham, UK, 12-13 September 2005
summary	Solidere, a Lebanese joint-stock company, was created by government decree in 1994 to reconstruct Beirut city-centre. The company, a form of public-private partnership, has a majority share holding of former owners and tenants of city-centre property. Several projects are underway, including the redevelopment of Place des Martyrs, once the bustling heart of Beirut but badly damaged during the war. Urban planners in Beirut have recently developed a 3D computer model to visually describe the spatial characteristics of Martyr’s Square and its context, prior to inviting design proposals for an international competition. This paper describes issues pertaining to the development of the model to meet the needs of urban designers and town planners. It also considers potential future uses of the simulation, outlining areas for further research and development.
keywords	Beirut, 3D Modelling, Visual Simulation, Town Planning
series	other
type	normal paper
email
last changed	2006/06/08 22:10

_id	caadria2018_134
id	caadria2018_134
authors	Kawabe, Akihiro and Watanabe, Shun
year	2018
title	An Analysis of Mixed Land Use Toward Designing the Compact City
doi	https://doi.org/10.52842/conf.caadria.2018.2.493
source	T. Fukuda, W. Huang, P. Janssen, K. Crolla, S. Alhadidi (eds.), Learning, Adapting and Prototyping - Proceedings of the 23rd CAADRIA Conference - Volume 2, Tsinghua University, Beijing, China, 17-19 May 2018, pp. 493-502
summary	Applying the method of "Land-Use Mix" (Amindabari et al. (2013)) and Focusing on changes in highly mixed land use areas within an extensive survey area and detailed analytical unit, the analysis in this study revealed some trends of distribution of mixed land use areas and their declining patterns in the eastern part of Saitama Prefecture, Japan. For example, among the changing land use patterns of Highly-Mixed-Points-as-of-1994, the pattern that a decreasing mixture index was associated with increasing residential land and decreasing commercial land occurred most often, and the points that changed with that pattern accounted for about 32% of all the Highly Mixed Points, and about 51% of the decrease in mixture index points.
keywords	Metropolitan Form Analysis; Land-Use Mix; GIS; Mixed land use; Compact City
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	1a77
authors	Klosterman, R. E.
year	1994
title	Large-scale Urban Models: Retrospect and Prospect
source	Journal of the American Planning Association 60(1), pp. 3 -6
summary	Contributed by Susan Pietsch (spietsch@arch.adelaide.edu.au)
keywords	3D City Modeling, Development Control, Design Control
series	journal paper
last changed	2003/05/15 21:45

_id	ddssup9610
id	ddssup9610
authors	Krafta, Romulo
year	1996
title	Built form and urban configuration development simulation
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 "centrality/potential" model, proposed by Krafta (1994), for configurational development, aims at the simulation of inner city built form growth. This is generally achieved by simulating the uneven distribution of floor area increments, resulting from replacement of old buildings, considered "devalued capital" form new ones. The model considers two main variables - public urban space system and built form - and treats them unevenly; the former is extensively disaggregated whereas the latter is not. This feature enables the model to make just a rough account of intra-urban built form development. The issue of built form simulation is then taken further in the following way: a) Urban built form is disaggregated by types. Buildings are classified by a cross combination of scale, purpose, age and quality standard; b) The city is itself considered as a set of intertwined typologic cities. This means that each unit of public space is identified by its dominant built form type, producing a multilayered-discontinuous city. Each one has its own market characteristics: rentability, technological availability and demand size; c) The market constraints determine which layer-city has priority over the others, as well as each one's size of growth. References to rentability and demand size gives each built form type priorities for development d) Spatial conditions, in the form of particular evaluation of centrality and spatial opportunity measures, regulates the distribution of built form increments and typological succession. Locational values, denoted by centrality and spatial opportunity measures, area differently accounted for in each layer-city simulation. e) Simulation is obtained by "running" the model recursively. Each built form type is simulated separately and in hyerarquical order, so that priority and replacement of built form types is acknowledged properly.
series	DDSS
email
last changed	2003/08/07 16:36

For more results click below: