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

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_id	751d
authors	Cubero, R., Caldera, N., Indriago, J.A., Camacaro, L., Nixon, M. and Cestary, J.
year	2001
title	Georeferenciando revicios y recursos turisticos para la plaificacion territorial: El Sigtur-Zulia [Georeferential Services and Touristic Resources for Territorial Planning: The Sigtur-Zulia]
source	2da Conferencia Venezolana sobre Aplicación de Computadores en Arquitectura, Maracaibo (Venezuela) december 2001, pp. 146-155
summary	In 1997, the Research Institute of Faculty of Architecture and Design, University of Zulia, started the R&D project of a decision making support system for tourism planning. For this, GIS technologies have been used for geocodification and spatial analysis of all the tourism facilities and resources existing in Zulia State, studying this kind of socioeconomic development according to critical poverty problems that are typical of their population. This paper describes this geographic information system, with the application of accessibility analysis, areas of influence, and threedimensional studies through network analysisó three-dimensional analysis with ArcView GIS clients, ArcExplorer clients, and MapObjects clients, on an MS Windows NT client/server environment.
keywords	GIS; Tourism Planning; Internet; Desktop Mapping
series	other
email
last changed	2003/02/14 08:29

_id	cf2011_p016
id	cf2011_p016
authors	Merrick, Kathryn; Gu Ning
year	2011
title	Supporting Collective Intelligence for Design in Virtual Worlds: A Case Study of the Lego Universe
source	Computer Aided Architectural Design Futures 2011 [Proceedings of the 14th International Conference on Computer Aided Architectural Design Futures / ISBN 9782874561429] Liege (Belgium) 4-8 July 2011, pp. 637-652.
summary	Virtual worlds are multi-faceted technologies. Facets of virtual worlds include graphical simulation tools, communication, design and modelling tools, artificial intelligence, network structure, persistent object-oriented infrastructure, economy, governance and user presence and interaction. Recent studies (Merrick et al., 2010) and applications (Rosenman et al., 2006; Maher et al., 2006) have shown that the combination of design, modelling and communication tools, and artificial intelligence in virtual worlds makes them suitable platforms for supporting collaborative design, including human-human collaboration and human-computer co-creativity. Virtual worlds are also coming to be recognised as a platform for collective intelligence (Levy, 1997), a form of group intelligence that emerges from collaboration and competition among large numbers of individuals. Because of the close relationship between design, communication and virtual world technologies, there appears a strong possibility of using virtual worlds to harness collective intelligence for supporting upcoming ‚Äúdesign challenges on a much larger scale as we become an increasingly global and technological society‚Äù (Maher et al, 2010), beyond the current support for small-scale collaborative design teams. Collaborative design is relatively well studied and is characterised by small-scale, carefully structured design teams, usually comprising design professionals with a good understanding of the design task at hand. All team members are generally motivated and have the skills required to structure the shared solution space and to complete the design task. In contrast, collective design (Maher et al, 2010) is characterised by a very large number of participants ranging from professional designers to design novices, who may need to be motivated to participate, whose contributions may not be directly utilised for design purposes, and who may need to learn some or all of the skills required to complete the task. Thus the facets of virtual worlds required to support collective design differ from those required to support collaborative design. Specifically, in addition to design, communication and artificial intelligence tools, various interpretive, mapping and educational tools together with appropriate motivational and reward systems may be required to inform, teach and motivate virtual world users to contribute and direct their inputs to desired design purposes. Many of these world facets are well understood by computer game developers, as level systems, quests or plot and achievement/reward systems. This suggests the possibility of drawing on or adapting computer gaming technologies as a basis for harnessing collective intelligence in design. Existing virtual worlds that permit open-ended design ‚Äì such as Second Life and There ‚Äì are not specifically game worlds as they do not have extensive level, quest and reward systems in the same way as game worlds like World of Warcraft or Ultima Online. As such, while Second Life and There demonstrate emergent design, they do not have the game-specific facets that focus users towards solving specific problems required for harnessing collective intelligence. However, a new massively multiplayer virtual world is soon to be released that combines open-ended design tools with levels, quests and achievement systems. This world is called Lego Universe (www.legouniverse.com). This paper presents technology spaces for the facets of virtual worlds that can contribute to the support of collective intelligence in design, including design and modelling tools, communication tools, artificial intelligence, level system, motivation, governance and other related facets. We discuss how these facets support the design, communication, motivational and educational requirements of collective intelligence applications. The paper concludes with a case study of Lego Universe, with reference to the technology spaces defined above. We evaluate the potential of this or similar tools to move design beyond the individual and small-scale design teams to harness large-scale collective intelligence. We also consider the types of design tasks that might best be addressed in this manner.
keywords	collective intelligence, collective design, virtual worlds, computer games
series	CAAD Futures
email
last changed	2012/02/11 19:21

_id	diss_marsh
id	diss_marsh
authors	Marsh, A.J.
year	1997
title	Performance Analysis and Conceptual Design
source	School of Architecture and Fine Arts, University of Western Australia
summary	A significant amount of the research referred to by Manning has been directed into the development of computer software for building simulation and performance analysis. A wide range of computational tools are now available and see relatively widespread use in both research and commercial applications. The focus of development in this area has long been on the accurate simulation of fundamental physical processes, such as the mechanisms of heat flow though materials, turbulent air movement and the inter-reflection of light. The adequate description of boundary conditions for such calculations usually requires a very detailed mathematical model. This has tended to produce tools with a very engineering-oriented and solution-based approach. Whilst becoming increasingly popular amongst building services engineers, there has been a relatively slow response to this technology amongst architects. There are some areas of the world, particularly the UK and Germany, where the use of such tools on larger projects is routine. However, this is almost exclusively during the latter stages of a project and usually for purposes of plant sizing or final design validation. The original conceptual work, building form and the selection of materials being the result of an aesthetic and intuitive process, sometimes based solely on precedent. There is no argument that an experienced designer is capable of producing an excellent design in this way. However, not all building designers are experienced, and even fewer have a complete understanding of the fundamental physical processes involved in building performance. These processes can be complex and often highly inter-related, often even counter-intuitive. It is the central argument of this thesis that the needs of the building designer are quite different from the needs of the building services engineer, and that existing building design and performance analysis tools poorly serve these needs. It will be argued that the extensive quantitative input requirement in such tools acts to produce a psychological separation between the act of design and the act of analysis. At the conceptual stage, building geometry is fluid and subject to constant change, with solid quantitative information relatively scarce. Having to measure off surface areas or search out the emissivity of a particular material forces the designer to think mathematically at a time when they are thinking intuitively. It is, however, at this intuitive stage that the greatest potential exists for performance efficiencies and environmental economies. The right orientation and fenestration choice can halve the airconditioning requirement. Incorporating passive solar elements and natural ventilation pathways can eliminate it altogether. The building form can even be designed to provide shading using its own fabric, without any need for additional structure or applied shading. It is significantly more difficult and costly to retrofit these features at a later stage in a project’s development. If the role of the design tool is to serve the design process, then a new approach is required to accommodate the conceptual phase. This thesis presents a number of ideas on what that approach may be, accompanied by some example software that demonstrates their implementation.
series	thesis:PhD
more	http://www.squ1.com/site.html
last changed	2003/11/28 07:33

_id	ef69
authors	Muneer, T. and Kambezidis, H.
year	1997
title	Solar radiation and daylight models for the energy efficient design of buildings
source	Oxford ; Boston, Architectural Press
summary	Electronic product for calculation of data at any point in the world. * Very important data source. * Looks at current green building design issues * Has the hallmark of a classic source product This book and CD Rom package provides an accessible, user-friendly database on daylight design data. With the boom in interest in energy-efficiency and solar design, it provides a valuable source for architects and engineers.
series	other
last changed	2003/04/23 15:14

_id	cc8e
authors	Richens, P.
year	1997
title	Image Processing for Urban Scale Environmental Modelling
source	Proceedings Fifth International IBPSA Conference: Building Simulation ’97 (Prague). International Building Performance Simulation Association
summary	If a map of a city is encoded as a Digital Elevation Model, it becomes amenable to image-processing software, such as the public-domain NIH Image application. Standard techniques can be used to measure plan areas and volumes and simple macros can be devised to measure perimeter length and wall areas. A macro for calculating shadow volumes is elaborated for the simulation of solar gains and daylight, including indirect lighting, leading to the possibility of an image-based urban-scale environmental model.
series	other
email
more	http://www.arct.cam.ac.uk/research/pubs/html/rich97b/
last changed	2000/03/05 19:05

_id	3674
authors	Richens, P.
year	1997
title	Image Processing for Urban Scale Environmental Modelling
source	Proceedings of the Intemational Conference Building Simulation 97 - Prague, 163-171
summary	If a map of a city is encoded as a Digital Elevation Model, it becomes amenable to image-processing software, such as the public-domain NIH Image application. Standard techniques can be used to measure plan areas and volumes and simple macros can be devised to measure perimeter length and wall areas. A macro for calculating shadow volumes is elaborated for the simulation of solar gains and daylight, including indirect lighting, leading to the possibility of an image-based urban-scale environmental model.
series	other
email
last changed	2003/04/23 15:50

_id	243c
authors	Yezioro, Abraham and Shaviv, Edna
year	1997
title	A KB CAAD System for the Pre-Conceptual Design of Bio-Climatic and Low Energy Buildings
source	CAAD Futures 1997 [Conference Proceedings / ISBN 0-7923-4726-9] München (Germany), 4-6 August 1997, pp. 317-330
summary	This work discusses the structure of knowledge base CAAD systems for the design of solar and low energy buildings, along with the presentation of the different knowledge bases required for such systems. The general discussion is followed by presenting a KBCAAD system PASYS, that was developed as a tool for determining thermal comfort design strategies in the pre-conceptual design stage. PASYS is based on a knowledge base which stores the existing information concerning thermal comfort rules of thumb and accurate procedural calculations, which facilitates defining thermal comfort design strategies that suite best the local climatic conditions and the specific constrains of the design problem at hand.
series	CAAD Futures
email
last changed	1999/04/06 09:19

_id	a35a
authors	Arponen, Matti
year	2002
title	From 2D Base Map To 3D City Model
source	UMDS '02 Proceedings, Prague (Czech Republic) 2-4 October 2002, I.17-I.28
summary	Since 1997 Helsinki City Survey Division has proceeded in experimenting and in developing the methods for converting and supplementing current digital 2D base maps in the scale 1:500 to a 3D city model. Actually since 1986 project areas have been produced in 3D for city planning and construction projects, but working with the whole map database started in 1997 because of customer demands and competitive 3D projects. 3D map database needs new data modelling and structures, map update processes need new working orders and the draftsmen need to learn a new profession; the 3D modeller. Laser-scanning and digital photogrammetry have been used in collecting 3D information on the map objects. During the years 1999-2000 laser-scanning experiments covering 45 km2 have been carried out utilizing the Swedish TopEye system. Simultaneous digital photography produces material for orto photo mosaics. These have been applied in mapping out dated map features and in vectorizing 3D buildings manually, semi automatically and automatically. In modelling we use TerraScan, TerraPhoto and TerraModeler sw, which are developed in Finland. The 3D city model project is at the same time partially a software development project. An accuracy and feasibility study was also completed and will be shortly presented. The three scales of 3D models are also presented in this paper. Some new 3D products and some usage of 3D city models in practice will be demonstrated in the actual presentation.
keywords	3D City modeling
series	other
email
more	www.udms.net
last changed	2003/11/21 15:16

_id	2e36
authors	Bourdakis, Vassilis
year	1997
title	Making Sense of the City
source	CAAD Futures 1997 [Conference Proceedings / ISBN 0-7923-4726-9] München (Germany), 4-6 August 1997, pp. 663-678
summary	Large-scale, three dimensional, interactive computer models of cities are becoming feasible making it possible to test their suitability as a visualisation tool for the design and planning process, for data visualisation where socio-economic and physical data can be mapped on to the 3D form of the city and as an urban information repository. The CASA developed models of the City of Bath and London's West End in VRML format, are used as examples to illustrate the problems arising. The aim of this paper is to reflect on key issues related to interaction within urban models, data mapping techniques and appropriate metaphors for presenting information.
keywords	3D City modeling, Urban Modelling, Virtual Environments, Navigation, Data Mapping, VRML
series	CAAD Futures
email
last changed	2003/11/21 15:16

_id	d60a
authors	Casti, J.C.
year	1997
title	Would be Worlds: How simulation is changing the frontiers of science
source	John Wiley & Sons, Inc., New York.
summary	Five Golden Rules is caviar for the inquiring reader. Anyone who enjoyed solving math problems in high school will be able to follow the author's explanations, even if high school was a long time ago. There is joy here in watching the unfolding of these intricate and beautiful techniques. Casti's gift is to be able to let the nonmathematical reader share in his understanding of the beauty of a good theory.-Christian Science Monitor "[Five Golden Rules] ranges into exotic fields such as game theory (which played a role in the Cuban Missile Crisis) and topology (which explains how to turn a doughnut into a coffee cup, or vice versa). If you'd like to have fun while giving your brain a first-class workout, then check this book out."-San Francisco Examiner "Unlike many popularizations, [this book] is more than a tour d'horizon: it has the power to change the way you think. Merely knowing about the existence of some of these golden rules may spark new, interesting-maybe even revolutionary-ideas in your mind. And what more could you ask from a book?"-New Scientist "This book has meat! It is solid fare, food for thought . . . makes math less forbidding, and much more interesting."-Ben Bova, The Hartford Courant "This book turns math into beauty."-Colorado Daily "John Casti is one of the great science writers of the 1990s."-San Francisco Examiner In the ever-changing world of science, new instruments often lead to momentous discoveries that dramatically transform our understanding. Today, with the aid of a bold new instrument, scientists are embarking on a scientific revolution as profound as that inspired by Galileo's telescope. Out of the bits and bytes of computer memory, researchers are fashioning silicon surrogates of the real world-elaborate "artificial worlds"-that allow them to perform experiments that are too impractical, too costly, or, in some cases, too dangerous to do "in the flesh." From simulated tests of new drugs to models of the birth of planetary systems and galaxies to computerized petri dishes growing digital life forms, these laboratories of the future are the essential tools of a controversial new scientific method. This new method is founded not on direct observation and experiment but on the mapping of the universe from real space into cyberspace. There is a whole new science happening here-the science of simulation. The most exciting territory being mapped by artificial worlds is the exotic new frontier of "complex, adaptive systems." These systems involve living "agents" that continuously change their behavior in ways that make prediction and measurement by the old rules of science impossible-from environmental ecosystems to the system of a marketplace economy. Their exploration represents the horizon for discovery in the twenty-first century, and simulated worlds are charting the course. In Would-Be Worlds, acclaimed author John Casti takes readers on a fascinating excursion through a number of remarkable silicon microworlds and shows us how they are being used to formulate important new theories and to solve a host of practical problems. We visit Tierra, a "computerized terrarium" in which artificial life forms known as biomorphs grow and mutate, revealing new insights into natural selection and evolution. We play a game of Balance of Power, a simulation of the complex forces shaping geopolitics. And we take a drive through TRANSIMS, a model of the city of Albuquerque, New Mexico, to discover the root causes of events like traffic jams and accidents. Along the way, Casti probes the answers to a host of profound questions these "would-be worlds" raise about the new science of simulation. If we can create worlds inside our computers at will, how real can we say they are? Will they unlock the most intractable secrets of our universe? Or will they reveal instead only the laws of an alternate reality? How "real" do these models need to be? And how real can they be? The answers to these questions are likely to change the face of scientific research forever.
series	other
last changed	2003/04/23 15:14

_id	63bb
authors	Kokosalakis, J., Brown, G. and Moorhouse, J.
year	1997
title	Incremental Reflective Learning and Innovative Practice in Electronic Design Media
source	Challenges of the Future [15th eCAADe Conference Proceedings / ISBN 0-9523687-3-0] Vienna (Austria) 17-20 September 1997
doi	https://doi.org/10.52842/conf.ecaade.1997.x.u1q
summary	This paper discusses the impact of a continuously developing CAAD learning strategy, describing in detail a few of these principles, and considering their dynamic impact through deeper more lasting learning, feeding a substantial intensification in the application of Architectural Designing with Computers, changing design methods with interesting analytical and creative results.Aspects of the CAAD teaching discussed include extended collaboration between CAAD and design tutors in defining learning outcomes and tutoring the students’ application of CAAD to design projects, inclusion of CAAD within traditional interim reviews and feedback for design projects and bringing emphasis on conceptual principles, structuring the model and simple programming into earlier stages of the teaching programme and a simple excursion into programming. Studio project examples indicate the interplay between teaching, learning and achievement. Some evidence is explored in greater detail. from the "Interstitial Layers" project utilising the appropriateness of CAAD to store and switch the visibility of spatial data in endless permutations and extensive combinations for mapping, analysing and strategically projecting patterns of city centre activities, fabric and space. Students’ demonstrate a dynamic command of CAAD: as a vehicle for conceptual design, a device to analytically review, criticise and modify the design, as a means to explain design ideas to tutors and to develop and detail final building designs. Reciprocal valuing of quality CAAD achievement between architecture students and staff is seen to be contributing to involvement and motivation, reinforcing striving for equality of achievement. Reference to a further strand of the new methodology considers the impact of tutoring based in researcher findings from video case study precedents of architects practising creative design through use of computers, on a more open, effective development of the architecture students’ own designing processes, culminating in interesting design work.
keywords	Incremental Learning, Understanding, CAAD-Design Approaches, Retention, Feedback, Review, Urban Spatial Forms, Spatial Analysis, "Interstitial Layers", Patterns, Conceptual Electronic Designing, Creative Innovation, Equality and Sharing
series	eCAADe
email
more	http://info.tuwien.ac.at/ecaade/proc/kokosa/jmup01.htm
last changed	2022/06/07 07:50

_id	e82c
authors	Mahdavi, A., Mathew, P. and Wong, N.H.
year	1997
title	A Homology-Based Mapping Approach to Concurrent Multi-Domain Performance Evaluation
source	CAADRIA ‘97 [Proceedings of the Second Conference on Computer Aided Architectural Design Research in Asia / ISBN 957-575-057-8] Taiwan 17-19 April 1997, pp. 237-246
doi	https://doi.org/10.52842/conf.caadria.1997.237
summary	Over the past several years there have been a number of research efforts to develop integrated computational tools which seek to effectively support concurrent design and performance evaluation. In prior research, we have argued that elegant and effective solutions for concurrent, integrated design and simulation support systems can be found if the potentially existing structural homologies in general (configurational) and domain-specific (technical) building representations are creatively exploited. We present the use of such structural homologies to facilitate seamless and dynamic communication between a general building representation and multiple performance simulation modules – specifically, a thermal analysis and an air-flow simulation module. As a proof of concept, we demonstrate a computational design environment (SEMPER) that dynamically (and autonomously) links an object-oriented space-based design model, with structurally homologous object models of various simulation routines.
series	CAADRIA
email
last changed	2022/06/07 07:59

_id	dd67
authors	Paterson, A.M., Dowling, G.R. and Chamberlain, D.A.
year	1997
title	Building inspection: can computer vision help?
source	Automation in Construction 7 (1) (1997) pp. 13-20
summary	Computer vision is forever expanding into new areas, especially in the field of inspection. The work presented here shows how computer vision has the potential to improve the exterior inspection of large buildings. A robot is being developed at City University, London that will perform a number of tests and the initial use of computer vision is to locate the robot thus enabling the position of building defects to be recorded more reliably than at present. A system has been developed that allows the inspector to tag just four points on the building, seen through a camera, to points on a CAD diagram of that building. With that information, a mapping can be found, so that for any new point in the image, and in particular that of the robot, its position on the building can be found. Work has progressed to automate the process such that now the computer uses a number of image processing techniques to extract key features of the building scene. These features are compared and matched to a CAD diagram, from which the mapping between the image and diagram is produced. This then allows the true position of the robot to be found. Results are given for a model building and robot demonstrating the accuracy of the algorithm, together with some results from residential flats, concluding that computer vision can indeed help building inspection.
series	journal paper
more	http://www.elsevier.com/locate/autcon
last changed	2003/05/15 21:23

_id	77fe
authors	Shohet, I.M. and Rosenfeld, Y.
year	1997
title	Robotic mapping of building interior--precision analysis
source	Automation in Construction 7 (1) (1997) pp. 1-12
summary	Autonomous map-making of building interiors is becoming a widely used tool in robotics for various applications. One of the major problems to be dealt with in the development of this tool is the precision of the coordinates obtained in the process of mapping. Previous developments in map-making focused on the empirical examination of the accuracies. This paper presents an analysis of the precision of a map created by a robotic arm of 6 articulated degrees of freedom mounted on a mobile carriage and utilizing a laser beam range-finder for horizontal and vertical rotational scanning. The analysis shows that two parameters are the main factors affecting the precision of the map: (1) orientation of the carriage on which the robot is mounted and (2) distance between the sensor and the walls being scanned. It was found that if the carriage location accuracy is 1 cm, then in order to achieve coordinate precision not worse than 3 cm: (1) the carriage orientation accuracy must be at least 0.1° and (2) the distance between the sensor and the walls being scanned should not exceed 3 m.
series	journal paper
more	http://www.elsevier.com/locate/autcon
last changed	2003/05/15 21:23

_id	88fa
authors	Alkhoven, P.
year	1997
title	Computer Visualisation as a Tool in Architectural Historical Research
source	Architectural and Urban Simulation Techniques in Research and Education [Proceedings of the 3rd European Architectural Endoscopy Association Conference / ISBN 90-407-1669-2]
summary	The historical city has been represented over time using various ways of drawing, modelling and simulation. Using different kinds of visual information as a basis, computer visualisation techniques are used in this presentation to reconstruct the urban development in the twentieth century of the town of Heusden and other towns. The resulting visualisation provides us with a tool for a better understanding of the dynamics of urban transformation processes, typologies and morphological changes. Though for most of these rather specific research questions the computer images proved adequate and useful, some morphological studies can well be carried out using more traditional techniques.
keywords	Architectural Endoscopy, Endoscopy, Simulation, Visualisation, Visualization, Real Environments
series	EAEA
email
more	http://www.bk.tudelft.nl/media/eaea/eaea97.html
last changed	2005/09/09 10:43

_id	dfaf
authors	Ataman, Osman
year	2000
title	Some Experimental Results in the Assessment of Architectural Media
source	Eternity, Infinity and Virtuality in Architecture [Proceedings of the 22nd Annual Conference of the Association for Computer-Aided Design in Architecture / 1-880250-09-8] Washington D.C. 19-22 October 2000, pp. 163-171
doi	https://doi.org/10.52842/conf.acadia.2000.163
summary	The relationship between the media and architectural design can be an important factor and can influence the design outcome. However, the nature, direction and magnitude of this relationship are unknown. Consequently, there have been many speculative claims about this relationship and almost none of them are supported with empirical research studies. In order to investigate these claims and to provide a testable framework for their potential contributions to architectural education, this study aims to explore the effects of media on architectural design. During 1995-1997, a total of 90 students enrolling in First Year Design Studio and Introduction to Computing classes at Georgia Tech participated in the study. A set of quantitative measures was developed to assess the differences between the two media and the effects on the architectural design. The results suggested that media influenced certain aspects of students’ designs. It is concluded that there is a strong relationship between the media and architectural design. The type of media not only changes some quantifiable design parameters but also affects the quality of design.
series	ACADIA
email
last changed	2022/06/07 07:54

_id	127c
authors	Bhavnani, S.K. and John, B.E.
year	1997
title	From Sufficient to Efficient Usage: An Analysis of Strategic Knowledge
source	Proceedings of CHI'97 (1997), 91-98
summary	Can good design guarantee the eflicient use of computer tools? Can experience guarantee it? We raise these questions to explore why empirical studies of real-world usage show even experienced users under-utilizing the capabilities of computer applications. By analyzing the use of everyday devices and computer applications, as well as reviewing empirical studies, we conclude that neither good design nor experience may be able to guarantee efficient usage. Efficient use requires task decomposition strategies that exploit capabilities offered by computer applications such as the ability to aggregute objects, and to manipulate the aggregates with powerful operators. To understand the effects that strategies can have on performance, we present results from a GOMS analysis of a CAD task. Furthermore, we identify some key aggregation strategies that appear to generalize across applications. Such strategies may provide a framework to enable users to move from a sufficient to a more ef)icient use of computer tools.
keywords	Strategies; Task Decomposition; Aggregation
series	other
email
last changed	2003/11/21 15:16

_id	2b38
authors	Bradford, J., Wong, R. and Yeung, C.S.K.
year	1997
title	Hierarchical Decomposition of Architectural Computer Models
source	CAADRIA ‘97 [Proceedings of the Second Conference on Computer Aided Architectural Design Research in Asia / ISBN 957-575-057-8] Taiwan 17-19 April 1997, pp. 197-203
doi	https://doi.org/10.52842/conf.caadria.1997.197
summary	Architectural models can be represented in a hierarchy of complexity. Higher level or more complex architecture structures are then designed by repetitively instantiating libraries of building blocks. The advantages are that the object can be achieved in modular fashion and any modification to the definition of a building block can be easily propagated to all higher level objects using the block. Unfortunately, many existing representations of architectural models are monolithic instead of hierarchical and modular, thus, making the reuse of models very difficult and inefficient. This paper describes a research project on developing a tool to decompose a monolithic architectural model into elementary building blocks and then create a hierarchy in the model representation. The tool provides a graphical interface for the visualization of a model and a cutting plane. An associated algorithm will then automatically detach parts of the model into building blocks depending on where the user is applying the cutting plane. Studies will also be made on dividing more complex models employing spherical and NURBS surfaces.
series	CAADRIA
email
last changed	2022/06/07 07:54

_id	ccc0
authors	Braithwaite, G., Radford, A., Huang, E. , Chang, T.W., Jones, D., Woodbury, R. and Sweeting, R.
year	1997
title	The Computer Modeling of Development Proposals: A Routine Part of Development Control
source	CAADRIA ‘97 [Proceedings of the Second Conference on Computer Aided Architectural Design Research in Asia / ISBN 957-575-057-8] Taiwan 17-19 April 1997, pp. 123-132
doi	https://doi.org/10.52842/conf.caadria.1997.123
summary	This paper describes and discusses the aims and practicalities involved in the computer modeling of contentious development applications becoming accepted as a routine part of the processes of development control. It uses three case studies drawn from the University of Adelaide’s work with the City of Adelaide in Australia to delineate the role of 3D computer models of proposed new buildings and their immediate surroundings in the public understanding of the streetscape, neighbourhood context, overshadowing and overlooking implications of the proposals.
keywords	3D City Modeling
series	CAADRIA
last changed	2022/06/07 07:54

_id	79ec
authors	Cabral Fihlo, J.
year	1997
title	Formal Games and Interactive Design: Computers as Formal Devices for Informal Interaction between Clients and Architects
source	University of Sheffield, School of Architectural Studies
series	thesis:PhD
last changed	2003/02/12 22:37

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