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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	cf2003_m_026
id	cf2003_m_026
authors	WYELD, Theodor G.
year	2003
title	An Object Server System for 3D Digital Design Collaboration
source	Digital Design - Research and Practice [Proceedings of the 10th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-1210-1] Tainan (Taiwan) 13–15 October 2003, pp. 235-248
summary	Moving through and between computer generated 3D objects we experience a 'virtual world'. Virtual Worlds have created a dream-like landscape. They also have facilitated a paradigm shift for architects working with CAD tools where they now desire to “design three-dimensional spaces in an immersed way” (Strehlke and Engeli 2001). Architects are already working in computer-moderated collaborative networked organisations. A 3D Virtual World offers a different kind of collaboration. To understand how architects might design in an 'immersed way', three experiments are described. The experiments attempt to investigate how participants experience the 3D spaces within which they collaborated. In particular, the last experiment makes use of 'shared objects' in the scene. The software chosen to create these Virtual Worlds was VRML and JAVA due to their flexibility and rapid prototyping. Where VRML differs from most CAD languages is in its openness. This paper describes an object sharing client-server architecture based on a simple multi-user system providing navigation in CosmoPlayer 2.11 ported through Netscape. The Object Server System allows multiple clients, as avatars, and objects to be manipulated in a 3D Virtual World. The system updates the transforms of the objects explicitly allowing their transform values to be shared across multiple browser sessions.
keywords	collaboration, multi-user, object sharing
series	CAAD Futures
last changed	2003/09/22 12:21

_id	eaea2003_11-bremer-sander
id	eaea2003_11-bremer-sander
authors	Bremer, S. and Sander, H.
year	2004
title	View from the Road: Environmental Simulation for the Fractal City of Rhine Ruhr
source	Spatial Simulation and Evaluation - New Tools in Architectural and Urban Design [Proceedings of the 6th European Architectural Endoscopy Association Conference / ISBN 80-227-2088-7], pp. 43-47
summary	Highway seems to be more an issue of traffic planning than of urban design. But the highway can be a very important factor for the modern city pattern. Highways shape the spatial form of the fractal city. The modern highway can define new cores outside and “interior edges” within the city. Seen as a planning tool, highways are the great neglected opportunity in city and regional design. The 1st Architecture Biennial, 1ab, taking place from May 2003 to July 2003 in Rotterdam, explores the creative potentials of modern highways worldwide. An international research team discovered the spatial functions of highways in modern agglomerations. This lecture will give an overview of the results of the worldwide analyses and the design projects that had been undertaken. Both authors are members of the German research team. The German team examined the A 42 running through the Ruhrgebiet, a former coal and steal area in western Germany. The Ruhr Area is converting from an industrially orientated region to an agglomeration of high technology and science. But the regional image remains the same due to the fact that the changes cannot be seen, neither physically, nor from the road. Here, the highway could be used as a catalyst supporting and structuring the spatial changes to make them more legible for the people of Rhine-Ruhr. The nature becomes the most important tool of highway design. Landscape forms a linkage between the different cities of the region. Together with the A 40 and other local highways the region becomes the most important (and largest) public space of the new Rhine-Ruhr. The highway seen as a work of urban art can be designed only from the perspective of the driving car.
series	EAEA
more	http://info.tuwien.ac.at/eaea
last changed	2005/09/09 10:43

_id	cf_2003_000
id	cf_2003_000
authors	Chiu, M.-L., Tsou, J.-Y., Kvan, Th., Morozumi, M. and Jeng, T.-S. (Eds.)
year	2003
title	Digital Design - Research and Practice
source	Proceedings of the 10th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-1210-1 / Tainan (Taiwan) 13–15 October 2003, 464 p.
summary	The use of computers in the design of the built environment has reached a watershed. From peripheral devices in the design process, they have in recent years come to take centre stage. An illustration is immediately at hand. Just as the entries to the competition for the Chicago Tribune Tower in 1922 defined the state-of-the-art at the beginning of the twentieth century, we have a similar marker at the end of the century, the competition in 2002 to replace the World Trade Centre towers in Lower Manhattan offered us a range of architectural solutions that exemplified the state-of-the-art eighty years later, setting forth not only architectural statements but also illustrating clearly the importance of computers in the design of the built environment. In these entries of 2002, we can see that computers have not only become essential to the communication of design but in the investigation and generation of structure, form and composition. The papers in this book are the current state-of-the-art in computer-aided design as it stands in 2003. It is the tenth in a series sponsored by the CAAD Futures Foundation, compiled from papers presented at the biennial CAAD Futures Conferences. As a series, the publications have charted the steady progress in developing the theoretical and practical foundations for applications in design practice. This volume continues in that tradition; thus, this book is entitled Digital Design: Research and Practice. The papers are grouped into three major categories, reflecting thrusts of research and practice, namely: Data and information: its organisation, handling and access, including agents; Virtual worlds: their creation, application and interfaces; and Analysis and creation of form and fabric. The editors received 121 abstracts after the initial call for contributions. From these, 61 abstracts were selected for development into complete papers for further review. From these submissions, 39 papers were chosen for inclusion in this publication. These papers show that the field has evolved from theoretical and development concerns to questions of practice in the decade during which this conference has showcased leading work. Questions of theoretical nature remain as the boundaries of our field expand. As design projects have grasped the potentials of computer-aided design, so have they challenged the capabilities of the tools. Papers here address questions in geometric representation and manipulation (Chiu and Chiu; Kocaturk, Veltkamp and Tuncer), topics that may have been considered to be solved. As design practice becomes increasingly knowledge based, better ways of managing, manipulating and accessing the complex wealth of design information becomes more pressing, demanding continuing research in issues such as modelling (Yang; Wang; Zreik et al), data retrieval and querying (Hwang and Choi; Stouffs and Cumming; Zreik, Stouffs, Tuncer, Ozsariyildiz and Beheshti), new modes of perceiving data (Segers; Tan). Tools are needed to manage, mine and create information for creative work, such as agents (Liew and Gero; Smith; Caneparo and Robiglio; Ding et al) or to support design processes (Smith; Chase). Systems for the support and development of designs continue (Gero; Achten and Jessurun). As progress is made on some fronts, such as user interfaces, attention is again turned to previously research areas such as lighting (Jung, Gross and Do; Ng et al; Wittkopf; Chevier; Glaser, Do and Tai) or services (Garcia; Chen and Lin). In recent years the growth of connectivity has led to a rapid growth in collaborative experience and understanding of the opportunities and issues continues to mature (Jabi; Dave; Zamenopoulos and Alexiou). Increasing interest is given to implications in practice and education (Dave; Oxman; Caneparo, Grassi and Giretti). Topics new to this conference are in the area of design to production or manufacture (Fischer, Burry and Frazer; Shih). Three additional invited papers (Rekimoto; Liu; Kalay) provide clear indication that there is still room to develop new spatial concepts and computer augmented environments for design. In conclusion, we note that these papers represent a good record of the current state of the evolving research in the field of digital design.
series	CAAD Futures
email
more	http://www.caadfutures.arch.tue.nl/
last changed	2003/09/22 12:21

_id	ecaade03_195_52_delic
id	ecaade03_195_52_delic
authors	Delic, Alenka and Kincl, Branko
year	2003
title	Architecture of the virtual in housing
source	Digital Design [21th eCAADe Conference Proceedings / ISBN 0-9541183-1-6] Graz (Austria) 17-20 September 2003, pp. 195-198
doi	https://doi.org/10.52842/conf.ecaade.2003.195
summary	Information and communication technologies (ICT) have brought about a revolution in architecture and urban planning; they are transforming learning and practice and presenting new challenges in our understanding of space, place and society. An entirely new world of architectural expression and experiment is opening up to us. At Faculty of Architecture in Zagreb a new optional course, Virtuality in Housing Architecture, has been proposed and is being taught for the first time. Subjects cover a wide area of use of ICT in housing architecture: research into the role of the computer in architecture as a creative discipline; encouragement of new challenges to the concept of the role of digital media in housing architecture through research of digital concepts such as computerization, information, electronic media, virtuality and cyberspace; themes related to development of intelligent environment and spaces, interactive buildings, virtual reality and cyberspace as directions of development. In our work we try to implement the method of e-learning, teamwork, communication and design through the Internet. Through experimental projects and research of new housing concepts, students create a basis for discussions on theoretical and practical solutions for the housing of the future, create new ways of presentation and open new fields of research. We shall here present the experience from our work.
keywords	ICT, housing, virtuality, teamwork, e-learning
series	eCAADe
email
more	http://kdvlab6.arhitekt.hr
last changed	2022/06/07 07:55

_id	ecaade03_083_03_dobson
id	ecaade03_083_03_dobson
authors	Dobson, Adrian and Lancaric, Peter
year	2003
title	From Virtuality to Reality - Collaborative Digital Design in the Urban Environment
source	Digital Design [21th eCAADe Conference Proceedings / ISBN 0-9541183-1-6] Graz (Austria) 17-20 September 2003, pp. 83-87
doi	https://doi.org/10.52842/conf.ecaade.2003.083
summary	This paper describes work in progress on a collaborative project being undertaken by the Department of Art and Design at the University of Luton with the architecture and planning departments at Luton Borough Council and community participation. Focussing on the Plaiters Lea urban zone in Luton, the project uses a three-dimensional digital urban model of the townscape, as a collaborative design and communication tool for urban regeneration. The proposals being developed include elements of architectural and urban design, landscape design and public art. The philosophical motivation for the project is that of the community architecture and arts movements, in which a wide constituency of stakeholders is involved in the evolution of design proposals. The digital model is the key feature of a world-wide-web site that facilitates the exchange of design data between the participants. Digital modelling work has been used for undergraduate CAD skills development, and students are contributing design proposals as part of their studio work. Hence the project also has a pedagogic component.
series	eCAADe
email
more	http://www.luton.ac.uk
last changed	2022/06/07 07:55

_id	ecaade2023_000
id	ecaade2023_000
authors	Dokonal, Wolfgang, Hirschberg, Urs and Wurzer, Gabriel
year	2023
title	eCAADe 2023 Digital Design Reconsidered - Volume 1
source	Dokonal, W, Hirschberg, U and Wurzer, G (eds.), Digital Design Reconsidered - Proceedings of the 41st Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2023) - Volume 1, Graz, 20-22 September 2023, 905 p.
doi	https://doi.org/10.52842/conf.ecaade.2023.1.001
summary	The conference logo is a bird’s eye view of spiral stairs that join and separate – an homage to the famous double spiral staircase in Graz, a tourist attraction of this city and a must-see for any architecturally minded visitor. Carved out of limestone, the medieval construction of the original is a daring feat of masonry as well as a symbolic gesture. The design speaks of separation and reconciliation: The paths of two people that climb the double spiral stairs separate and then meet again at each platform. The relationship between architectural design and the growing digital repertoire of tools and possibilities seems to undergo similar cycles of attraction and rejection: enthusiasm about digital innovations – whether in Virtual Reality, Augmented Reality, Energy Design, Robotic Fabrication, the many Dimensions of BIM or, as right now, in AI and Machine Learning – is typically followed by a certain disillusionment and a realization that the promises were somewhat overblown. But a turn away from these digital innovations can only be temporary. In our call for papers we refer to the first and second ‘digital turns’, a term Mario Carpo coined. Yes, it’s a bit of a pun, but you could indeed see these digital turns in our logo as well. Carpo would probably agree that design and the digital have become inseparably intertwined. While they may be circling in different directions, an innovative rejoinder is always just around the corner. The theme of the conference asked participants to re-consider the relationship between Design and the Digital. The notion of a cycle is already present in the syllable “re”. Indeed, 20 years earlier, in 2003, we held an ECAADE conference in Graz simply under the title “Digital Design” and our re-using – or is it re-cycling? – the theme can be seen as the completion of one of those cycles described above: One level up, we meet again, we’ve come full circle. The question of the relationship between Design and the Digital is still in flux, still worthy of renewed consideration. There is a historical notion implicit in the theme. To reconsider something, one needs to take a step back, to look into the past as well as into the future. Indeed, at this conference we wanted to take a longer view, something not done often enough in the fast-paced world of digital technology. Carefully considering one’s past can be a source of inspiration. In fact, the double spiral stair that inspired our conference logo also inspired many architects through the ages. Konrad Wachsmann, for example, is said to have come up with his famous Grapevine assembly system based on this double spiral stair and its intricate joinery. More recently, Rem Koolhaas deemed the double spiral staircase in Graz important enough to include a detailed model of it in his “elements of architecture” exhibition at the Venice Biennale in 2014. Our interpretation of the stair is a typically digital one, you might say. First of all: it’s a rendering of a virtual model; it only exists inside a computer. Secondly, this virtual model isn’t true to the original. Instead, it does what the digital has made so easy to do: it exaggerates. Where the original has just two spiral stairs that separate and join, our model consists of countless stairs that are joined in this way. We see only a part of the model, but the stairs appear to continue in all directions. The implication is of an endless field of spiral stairs. As the 3D model was generated with a parametric script, it would be very easy to change all parameters of it – including the number of stairs that make it up. Everyone at this conference is familiar with the concept of parametric design: it makes generating models of seemingly endless amounts of connected spiral stairs really easy. Although, of course, if we’re too literal about the term ‘endless’, generating our stair model will eventually crash even the most advanced computers. We know that, too. – That's another truth about the Digital: it makes a promise of infinity, which, in the end, it can’t keep. And even if it could: what’s the point of just adding more of the same: more variations, more options, more possible ways to get lost? Doesn’t the original double spiral staircase contain all those derivatives already? Don’t we know that ‘more’ isn’t necessarily better? In the original double spiral stair the happy end is guaranteed: the lovers’ paths meet at the top as well as when they exit the building. Therefore, the stair is also colloquially known as the Busserlstiege (the kissing stair) or the Versöhnungsstiege (reconciliation stair). In our digitally enhanced version, this outcome is no longer clear: we can choose between multiple directions at each level and we risk losing sight of the one we were with. This is also emblematic of our field of research. eCAADe was founded to promote “good practice and sharing information in relation to the use of computers in research and education in architecture and related professions” (see ecaade.org). That may have seemed a straightforward proposition forty years ago, when the association was founded. A look at the breadth and depth of research topics presented and discussed at this conference (and as a consequence in this book, for which you’re reading the editorial) shows how the field has developed over these forty years. There are sessions on Digital Design Education, on Digital Fabrication, on Virtual Reality, on Virtual Heritage, on Generative Design and Machine Learning, on Digital Cities, on Simulation and Digital Twins, on BIM, on Sustainability, on Circular Design, on Design Theory and on Digital Design Experimentations. We hope you will find what you’re looking for in this book and at the conference – and maybe even more than that: surprising turns and happy encounters between Design and the Digital.
series	eCAADe
email
last changed	2023/12/10 10:49

_id	ecaade2023_001
id	ecaade2023_001
authors	Dokonal, Wolfgang, Hirschberg, Urs and Wurzer, Gabriel
year	2023
title	eCAADe 2023 Digital Design Reconsidered - Volume 2
source	Dokonal, W, Hirschberg, U and Wurzer, G (eds.), Digital Design Reconsidered - Proceedings of the 41st Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2023) - Volume 2, Graz, 20-22 September 2023, 899 p.
doi	https://doi.org/10.52842/conf.ecaade.2023.2.001
summary	The conference logo is a bird’s eye view of spiral stairs that join and separate – an homage to the famous double spiral staircase in Graz, a tourist attraction of this city and a must-see for any architecturally minded visitor. Carved out of limestone, the medieval construction of the original is a daring feat of masonry as well as a symbolic gesture. The design speaks of separation and reconciliation: The paths of two people that climb the double spiral stairs separate and then meet again at each platform. The relationship between architectural design and the growing digital repertoire of tools and possibilities seems to undergo similar cycles of attraction and rejection: enthusiasm about digital innovations – whether in Virtual Reality, Augmented Reality, Energy Design, Robotic Fabrication, the many Dimensions of BIM or, as right now, in AI and Machine Learning – is typically followed by a certain disillusionment and a realization that the promises were somewhat overblown. But a turn away from these digital innovations can only be temporary. In our call for papers we refer to the first and second ‘digital turns’, a term Mario Carpo coined. Yes, it’s a bit of a pun, but you could indeed see these digital turns in our logo as well. Carpo would probably agree that design and the digital have become inseparably intertwined. While they may be circling in different directions, an innovative rejoinder is always just around the corner. The theme of the conference asked participants to re-consider the relationship between Design and the Digital. The notion of a cycle is already present in the syllable “re”. Indeed, 20 years earlier, in 2003, we held an ECAADE conference in Graz simply under the title “Digital Design” and our re-using – or is it re-cycling? – the theme can be seen as the completion of one of those cycles described above: One level up, we meet again, we’ve come full circle. The question of the relationship between Design and the Digital is still in flux, still worthy of renewed consideration. There is a historical notion implicit in the theme. To reconsider something, one needs to take a step back, to look into the past as well as into the future. Indeed, at this conference we wanted to take a longer view, something not done often enough in the fast-paced world of digital technology. Carefully considering one’s past can be a source of inspiration. In fact, the double spiral stair that inspired our conference logo also inspired many architects through the ages. Konrad Wachsmann, for example, is said to have come up with his famous Grapevine assembly system based on this double spiral stair and its intricate joinery. More recently, Rem Koolhaas deemed the double spiral staircase in Graz important enough to include a detailed model of it in his “elements of architecture” exhibition at the Venice Biennale in 2014. Our interpretation of the stair is a typically digital one, you might say. First of all: it’s a rendering of a virtual model; it only exists inside a computer. Secondly, this virtual model isn’t true to the original. Instead, it does what the digital has made so easy to do: it exaggerates. Where the original has just two spiral stairs that separate and join, our model consists of countless stairs that are joined in this way. We see only a part of the model, but the stairs appear to continue in all directions. The implication is of an endless field of spiral stairs. As the 3D model was generated with a parametric script, it would be very easy to change all parameters of it – including the number of stairs that make it up. Everyone at this conference is familiar with the concept of parametric design: it makes generating models of seemingly endless amounts of connected spiral stairs really easy. Although, of course, if we’re too literal about the term ‘endless’, generating our stair model will eventually crash even the most advanced computers. We know that, too. – That's another truth about the Digital: it makes a promise of infinity, which, in the end, it can’t keep. And even if it could: what’s the point of just adding more of the same: more variations, more options, more possible ways to get lost? Doesn’t the original double spiral staircase contain all those derivatives already? Don’t we know that ‘more’ isn’t necessarily better? In the original double spiral stair the happy end is guaranteed: the lovers’ paths meet at the top as well as when they exit the building. Therefore, the stair is also colloquially known as the Busserlstiege (the kissing stair) or the Versöhnungsstiege (reconciliation stair). In our digitally enhanced version, this outcome is no longer clear: we can choose between multiple directions at each level and we risk losing sight of the one we were with. This is also emblematic of our field of research. eCAADe was founded to promote “good practice and sharing information in relation to the use of computers in research and education in architecture and related professions” (see ecaade.org). That may have seemed a straightforward proposition forty years ago, when the association was founded. A look at the breadth and depth of research topics presented and discussed at this conference (and as a consequence in this book, for which you’re reading the editorial) shows how the field has developed over these forty years. There are sessions on Digital Design Education, on Digital Fabrication, on Virtual Reality, on Virtual Heritage, on Generative Design and Machine Learning, on Digital Cities, on Simulation and Digital Twins, on BIM, on Sustainability, on Circular Design, on Design Theory and on Digital Design Experimentations. We hope you will find what you’re looking for in this book and at the conference – and maybe even more than that: surprising turns and happy encounters between Design and the Digital.
series	eCAADe
type	normal paper
email
last changed	2024/08/29 08:36

_id	ecaade03_427_177_gibson
id	ecaade03_427_177_gibson
authors	Gibson, Kathleen
year	2003
title	Spatial Mapping: Connections between Virtual and Physical Navigation
source	Digital Design [21th eCAADe Conference Proceedings / ISBN 0-9541183-1-6] Graz (Austria) 17-20 September 2003, pp. 427-432
doi	https://doi.org/10.52842/conf.ecaade.2003.427
summary	Using Lynch’s (1960) treatise The Image of the City as a model, user navigation of e-retailing web sites was analyzed using defined categories: paths, districts, edges, nodes, and landmarks. Results from this study suggest that elements in the urban landscape and their use by individuals for way finding and legibility may be similar to those necessary for navigating the World Wide Web.
keywords	Spatial mapping; way finding; e-retailing; built environment; world wideweb
series	eCAADe
email
more	http://www.humec.cornell.edu/faculty/facultybio.cfm?netid=kjg4&facs=1
last changed	2022/06/07 07:51

_id	2004_024
id	2004_024
authors	Holmgren, S., Rüdiger, B., Storgaard, K. and Tournay, B.
year	2004
title	The Electronic Neighbourhood - A New Urban Space
source	Architecture in the Network Society [22nd eCAADe Conference Proceedings / ISBN 0-9541183-2-4] Copenhagen (Denmark) 15-18 September 2004, pp. 24-34
doi	https://doi.org/10.52842/conf.ecaade.2004.024
summary	During the event Cultural Market Days on 23 and 24 August 2003 at Noerrebro Park in Copenhagen, visitors could also enter the marketplace from their home via the Internet, as a digital 3D model had been constructed that showed the marketplace with all its information booths and activities. This virtual marketplace functioned as an extension of the urban space, allowing you to take part in the flow of information, activities and experiences that were offered in the marketplace. And this just by a click on the Internet address: http://www.e-kvarter.dk. Furthermore at certain times of the day you could chat with people from some of the many working groups of the urban regeneration project in Noerrebro. The digital 3D model is similar to the marketplace, but it creates its own universe in the green surroundings of Noerrebro Park. And now, when the Cultural Market Days are finished and the booths and people have gone, the Electronic Marketplace still remains on the Internet, with a potential for developing a new public space for information, dialogue and cooperation between the actors of the urban regeneration project. This paper presents the results of a 3-year research project, The Electronic Neighbourhood (2000-2004). Researchers have developed and tested a digital model of the urban area and other digital tools for supporting the dialogue and cooperation between professionals and citizens in an urban regeneration project in Copenhagen. The Danish Agency for Enterprise and Housing, the Ministry for Refugees, Immigration and Integration and Copenhagen Municipality have financed the research, which is planned to be published 2004. The results can also be followed on the Internet www.e-kvarter.dk.
keywords	3D Modelling; Virtual Environments; Design Process; Human-Computer Interaction; Collaborative Design; Urban Planning
series	eCAADe
last changed	2022/06/07 07:50

_id	ijac20031105
id	ijac20031105
authors	Kieferle, Joachim B.; Herzberger, Erwin
year	2003
title	The "Digital year for Architects" - Experiences with an Integrated Teaching Concept
source	International Journal of Architectural Computing vol. 1 - no. 1
summary	The "digital year for architects" is an integrated course for graduate architecture students that has been running since 1997, at Stuttgart University. Its concept is to link together traditional design teaching and working with computers. Three seminar classes and one design project form the framework of the course. In it the students are taught the design of, for example, image and space composition, typography, video, and using virtual reality. Additionally we cover theoretical basics for the final design project, such as information management or working environments. The course takes in approximately a dozen software packages and ends with a visionary design project. The products have shown the advantage of an integrated course compared to separate courses. The course proves to be more intensive in dealing with the project as well as achieving better skills when learning the associated new digital media. An important feature is that because the project topics are different from conventional architectural schemes, and tend to be more abstract, a key effect is to widen the students' way of thinking about designing.
series	journal
email
more	http://www.multi-science.co.uk/ijac.htm
last changed	2007/03/04 07:08

_id	c5d7
authors	Kuffer, Monika
year	2003
title	Monitoring the Dynamics of Informal Settlements in Dar Es Salaam by Remote Sensing: Exploring the Use of Spot, Ers and Small Format Aerial Photography
source	CORP 2003, Vienna University of Technology, 25.2.-28.2.2003 [Proceedings on CD-Rom]
summary	Dar es Salaam is exemplary for cities in the developing world facing an enormous population growth. In the last decades, unplanned settlements have tremendously expanded, causing that around 70 percent of the urban dwellers are living now-a-days in these areas. Tools for monitoring such tremendous growth are relatively weak in developing countries, thus an effective satellite based monitoring system can provide a useful instrument for monitoring the dynamics of urban development. An investigation to asses the ability of extracting reliable information on the expansion and consolidation levels (density) of urban development of the city of Dar es Salaam from SPOT-HRV and ERS-SAR images is described. The use of SPOT and ERS should provide data that is complementary to data derived from the most recent aerial photography and from digital topographic maps. In a series of experiments various classification and fusion techniques are applied to the SPOT-HRV and ERS-SAR data to extract information on building density that is comparable to that obtained from the 1992 data. Ultimately, building density is estimated by linear and non-linear regression models on the basis of an one ha kernel and further aggregation is made to the level of informal settlements for a final analysis. In order to assess the reliability, use is made of several sample areas that are relatively stable over the study period, as well as, of data derived from small format aerial photography. The experiments show a high correlation between the density data derived from the satellite images and the test areas.
series	other
email
last changed	2003/03/11 20:39

_id	acadia03_034
id	acadia03_034
authors	Luhan, G.A., Bhavsar, S. and Walcott, B.L.
year	2003
title	Deep-Time ProbeInvestigations in Light Architecture
source	Connecting >> Crossroads of Digital Discourse [Proceedings of the 2003 Annual Conference of the Association for Computer Aided Design In Architecture / ISBN 1-880250-12-8] Indianapolis (Indiana) 24-27 October 2003, pp. 258-266
doi	https://doi.org/10.52842/conf.acadia.2003.258
summary	This paper presentation presents an interdisciplinary research project conducted by a design team comprised of faculty from the Colleges of Architecture, Engineering, and Astrophysics. The title of the project, Deep-Time Probe, Investigations in Light-Architecture, explores the use of an optically active-SETI experiment that centers on the thematic of time, vision, and movement through space. The realm of architecture was the digital glue that united the varied disciplines. The core of the project is broken down into three intrinsically linked components—data representation—collection, storage, and modulation; the Project Mission Wall; and the resultant Light Architecture or Deep-Time Probe. A small team of architecture students under the direction of one architecture faculty member designed the Mission Wall while the Robotics Department provided CNC machinery to digitally mill and fabricate its components. This same team assembled the 40’x60’x15’ structure in one day. The site of the launch created an adequate interface for the public art structure at the scale of an urban park. The scale of the Mission Wall addressed a variety of places, paces, and scales that mediated between the laser, the context of the surrounding plaza, and pedestrian and vehicular circulation, all while concealing the laser from direct view. The Mission Wall served three functions. It provided a housing for the Deep-Time Probe laser. It created windows and scaffolding for lighting. Moreover, it established a series of “View Corridors” that provided the onlooker with multiple vantage points and thus multiple-readings of information as architecture. Nearly fifty “Time Probe Reporters” gathered information through oral interviews. In addition to messages linked to the interviews, the Deep-Time Probe contained verbal and graphic information, images depicting the design and fabrication processes. At the time of the launch, the design team digitized, specially formatted, converted, and modulated the data into a special high-powered laser that was “launched” into space. An advanced civilization in the universe could theoretically receive and decode this information. The Deep-Time Probe project visualized the strengths of each profession, fostered the creative aspects of each team member, and resulted in a unique and dynamic experience. The deep time probe is right now passing through the Oort Cloud, the debris left over from the formation of our Sun and planets, present as a halo surrounding our solar system . . . a distance of nearly 1.5 trillion miles.
keywords	Interdisciplinary Design Research, Information Visualization, and Fabrication
series	ACADIA
email
last changed	2022/06/07 07:59

_id	3cc0
authors	Zimmermann, Christopher
year	2003
title	Travelpost: Media Access via Geographic and Temporal Information
source	CORP 2003, Vienna University of Technology, 25.2.-28.2.2003 [Proceedings on CD-Rom]
summary	The versatility with which digital media such as images, sounds, and video clips can be presented, combined with the ease of sharing and accessing digital media through the internet, creates opportunities for displaying media in new and useful ways. Associating meta-data (additional information about the media) with digital media extends these opportunities by enabling the media to organize itself. For example, a collection of media items that “knows” where and when they were recorded can position themselves on a map and a timeline. With these visual tools a person can better understand the location and time of a specific media item, as well as its spatial and temporal relationship to the other items. This paper presents an internet application that implements these ideas. Travelpost (http://www.dandelion.org/travelpost), is a system for browsing media recorded during a persons travels. A map, a timeline, and a regular web browser window offer three interrelated browsers to the user. This allows the user to investigate the entire data-set, in this case a travelers journey, from a geographic, temporal, or media specific view.
series	other
email
last changed	2003/03/11 20:39

_id	ecaade03_315_146_he
id	ecaade03_315_146_he
authors	He, Jie and Tsou, Jin-Yeu
year	2003
title	GIS Support in a Visual Resource Management System for Visual Sustainability of Urban Natural Landscape in China
source	Digital Design [21th eCAADe Conference Proceedings / ISBN 0-9541183-1-6] Graz (Austria) 17-20 September 2003, pp. 315-318
doi	https://doi.org/10.52842/conf.ecaade.2003.315
summary	The proposed VLM system intends to facilitate the visual sustainability of urban natural landscape in China. In this system, GIS not only provides technologies for the inventory of landscape characteristics and the visual landscape evaluation, but also contributes to public or professional communication supporting through modeling and visualization. Therefore, GIS holistically acts as a fundamental support in this prototype system. Combining with psychophysical landscape evaluation (LE), photogrammetry and other digital 3D visualization, GIS provides quantitative data, scientific visualization and visual simulation for planning decision making.
keywords	Geographic information system (GIS); visual resource management (VRM);natural landscape; urban planning
series	eCAADe
email
more	http://www.arch.cuhk.edu.hk/
last changed	2022/06/07 07:49

_id	ecaade03_237_51_zone
id	ecaade03_237_51_zone
authors	Lee, Y.Z. Lim, C.K. and Liu, Y.T.
year	2003
title	Multiple digital media in realizing various urban spaces: Project 2050 Taiwan
source	Digital Design [21th eCAADe Conference Proceedings / ISBN 0-9541183-1-6] Graz (Austria) 17-20 September 2003, pp. 237-246
doi	https://doi.org/10.52842/conf.ecaade.2003.237
summary	In Taiwan, it is a common phenomenon that landscape, urban spaces, and buildings are not considered as a whole by governments at all levels and private clients. More terribly, the government has never proposed any urban statement for the future. The Minister strongly therefore proposes this statement: 2050 vision Taiwan, aim to design the public spaces for the life of Taiwan in the year 2050. The Council for Culture Affairs plans to spend two years to cover 100 locations and invite 20 design teams to provide new vision of the places. Our design team, AleppoZONE first conducts the initial stage of this project that includes three areas of Taiwan: Taipei as the capital of Taiwan is expected to become a better place reflecting new and old space combination. Hsinchu is planned to explore the prototype for a digital city where digital technology is wellinstalled in the city plaza and public buildings. In the island of Pen-Hu, the ecology and high-tech transportation are equally considered to shape Pen-Hu as an island with nature. In the process, design team successfully synthesizes digital models and dynamic films into virtual and physical coexisting environmental animations by using multiple digital media in realizing the 2050 vision cities. The aim of this research is to give a throughout introduction of this project.
keywords	Digital media; urban spaces; representation
series	eCAADe
email
last changed	2022/06/07 07:52

_id	diss_anders
id	diss_anders
authors	Anders, P.
year	2003
title	A Procedural Model for Integrating Physical and Cyberspaces in Architecture
source	Doctoral dissertation, University of Plymouth, Plymouth, U.K
summary	This dissertation articulates opportunities offered by architectural computation, in particular the digital simulation of space known as virtual reality (VR) and its networked, social variant cyberspace. Research suggests that environments that hybridize technologies call for a conception of space as information, i.e. space is both a product of and tool for cognition. The thesis proposes a model whereby architecture can employ this concept of space in creating hybrids that integrate physical and cyberspaces.The dissertation presents important developments in architectural computation that disclose concepts and values that contrast with orthodox practice. Virtual reality and cyberspace, the foci of this inquiry, are seen to embody the more problematic aspects of these developments. They also raise a question of redundancy: If a simulation is good enough, do we still need to build? This question, raised early in the 1990's, is explored through a thought experiment - the Library Paradox - which is assessed and critiqued for its idealistic premises. Still, as technology matures and simulations become more realistic the challenge posed by VR/cyberspace to architecture only becomes more pressing. If the case for virtual idealism seems only to be strengthened by technological and cultural trends, it would seem that a virtual architecture should have been well established in the decade since its introduction.Yet a history of the virtual idealist argument discloses the many difficulties faced by virtual architects. These include differences between idealist and professional practitioners, the failure of technology to achieve its proponents' claims, and confusion over the meaning of virtual architecture among both architects and clients. However, the dissertation also cites the success of virtual architecture in other fields - Human Computer Interface design, digital games, and Computer Supported Collaborative Work - and notes that their adoption of space derives from practice within each discipline. It then proposes that the matter of VR/cyberspace be addressed from within the practice of architecture, a strategy meant to balance the theoretical/academic inclination of previous efforts in this field.The dissertation pursues an assessment that reveals latent, accepted virtualities in design methodologies, instrumentation, and the notations of architectural practices. Of special importance is a spatial database that now pervades the design and construction processes. The unity of this database, effectively a project's cyberspace, and its material counterpart is the subject of the remainder of the dissertation. Such compositions of physical and cyberspaces are herein called cybrids. The dissertation examines current technologies that cybridize architecture and information technology, and proposes their integration within cybrid wholes. The concept of cybrids is articulated in seven principles that are applied in a case study for the design for the Planetary Collegium. The project is presented and critiqued on the basis of these seven principles. The dissertation concludes with a discussion of possible effects of cybrids upon architecture and contemporary culture.
series	thesis:PhD
email
last changed	2005/09/09 12:58

_id	acadia03_002
id	acadia03_002
authors	Anders, Peter
year	2003
title	Four Degrees Of Freedom
source	Connecting >> Crossroads of Digital Discourse [Proceedings of the 2003 Annual Conference of the Association for Computer Aided Design In Architecture / ISBN 1-880250-12-8] Indianapolis (Indiana) 24-27 October 2003, p. 17
doi	https://doi.org/10.52842/conf.acadia.2003.x.s7a
summary	Letting go is hard to do. Remember back to when, after months of trying, you let go of the handlebars of your bicycle and sailed down the street, effortless and assured. It was a freedom born of mastery, balance and technique. You had let go, but were in control. Technique extends to other devices as well and we are here to discuss architectural computation. Here too, as we will see, mastery is shown by letting go. These papers explore new degrees of freedom in design computation. Each is on a separate aspect of architecture, whether it be aesthetics, process, or structure. Two papers inquire into the entities of design and the processes by which they are manifested. They pose important questions. If we can affect the course of design going forward, are we free to change its past? By defining the characteristics of objects at the outset, are we through automation free to choose from a refined spectrum of outcomes? From the evidence of these papers, the answer to both questions is yes. Through the agency of parametric design we can affect the future and past of architectural processes and their products. Rather than being locked into rigid, linear decisions we are temporally free to choose, tweak and modify. Choice and chance play an important role in aesthetics as well. This has become emblematic of design trends as we have seen in recent years. One of our papers addresses the indeterminacy of particle systems in the design of a monument to the victims of 9/11. By letting go of the handlebars of the computer, the author has been freed to new, poetic forms and processes. Another paper opens urban design to its client community by use of a sophisticated web site. In the tradition of populist innovators like Charles Moore and Lucien Kroll, the authors have extended the design process beyond the office walls to the city itself. The designers, by loosening their grip on the project have made the effort democratic and participatory. Intriguingly, at the end of the paper, they note that this use of cyberspace opens the door to a non-physical architecture. Could architecture, then, let go its materialist biases as well? We hope to engage this and other questions shortly.We are pleased then, to share with you these insights and projects. Wassim and I hope that these presentations will be as liberating for you as they were for us.
series	ACADIA
email
last changed	2022/06/07 07:49

_id	sigradi2003_075
id	sigradi2003_075
authors	Arroyo, Julio
year	2003
title	Imagen del espacio público e imagen digital (Image of the public space and digital image)
source	SIGraDi 2003 - [Proceedings of the 7th Iberoamerican Congress of Digital Graphics] Rosario Argentina 5-7 november 2003
summary	This paper refers to the concept, image and meaning of the public space in media size cities. The premise is the displacement of the social comprehension and valuation of the public due to economical, political and cultural features of contemporary. The concept of public understood as an adjective of urban space moves to the public as a substantive that refers to a general condition of life in city. Digital image and its informational manipulation are the main resources for processing the public. The research depends on images both from its methodological or epistemological point of view.
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	avocaad_2003_06
id	avocaad_2003_06
authors	Arturo F. Montagu and Juan Pablo Cieri
year	2003
title	Urbamedia - Development of an urban database of fragments of some Argentinian and Latin-American cities using digital technology
source	LOCAL VALUES in a NETWORKED DESIGN WORLD - ADDED VALUE OF COMPUTER AIDED ARCHITECTURAL DESIGN, Stellingwerff, Martijn and Verbeke, Johan (Eds.), (2004) DUP Science - Delft University Press, ISBN 90-407-2507-1.
summary	The proposal of "Urbamedia" is to undertake the development of 3D virtual and interactive models of historical areas of Latin-American cities. The selected zone is the "Mayo Avenue" including the "Mayo Square", an historical place of the city of Buenos Aires, Argentina; this project is financed by the National Agency of Scientific and Technological Development of Argentina and the University of Buenos Aires.We are presenting the first experimental model of the "Mayo Square" that has been developed at ABACUS, Department of Architecture & Building Aids Computer Unit, University of Strathclyde UK. combined with a system analysis of urban activities using the “Atlas.ti” CAQDAS software.This particular use of the “Atlas.ti” software is under experimental applications to this type of urban analysis procedures; allowed us the possibility to analysed a set of activities by means of graph theory as result of a series of interviews to the people working in the area. We are also looking to include historical areas of three cities: Mar del Plata, Rosario and Santa Fe (Argentina) and eventually other cities from Latin América as Rio de Janeiro and Habana.Due that ABACUS has a strong experience in city modelling plus the powerful software and hardware used there, we must develop a VRML customized menu to be adapted to our low cost PC equipment. The 3D model will be used mainly in urban design simulation procedures and the idea is to extend to other type of simulations of the environmental parameters.
keywords	Architecture, Local values, Globalisation, Computer Aided Architectural Design
series	AVOCAAD
email
last changed	2006/01/16 21:38

_id	9b4d
authors	Boerner, Wolfgang
year	2003
title	The “Franziszeische Kataster” (land register) – Only a historial Map?
source	CORP 2003, Vienna University of Technology, 25.2.-28.2.2003 [Proceedings on CD-Rom]
summary	Franz I. of Austria that the legislative and technical hindrances were cleared away in order to commence with big changes. One cantruly say that it was due to his land tax patent from the 23rd of December 1817 that he founded the main land register of Austria andof the whole empire. The basic ideas of this patent are still valid today.This land register, named after it’s originator, was also said to be a “stabile” land register because the net profit rate, which wascrucial for the rating of taxation, was to be stabilized without giving consideration to higher productivity or diligence except to casesin which the fertility of the earth was destroyed by natural phenomenon.The land register was developed for the city of Vienna in the years 1819 to 1824. This land register of Vienna was scanned and digitized by the Urban Archaeology of Vienna. Since the launching of the “Kulturgüterkataster (Cultural Heritage Cadastre)“ in 1996, the individual municipal departments of the City of Vienna have developed a massive body of know-how regarding the various fields of interest. In particular, the inventoryingand evaluation of architectural objects as implemented by the City of Vienna could be easily adapted to other EU cities. It has alreadybeen suggested to initiate corresponding EU projects or participate in such.The long-time objective is an Internet portal. Based on the applications and competence developed in Vienna, the cultural assets of European metropolises could be digitised to present them in a novel forum. Lovers of culture, historians and urban planners would thus dispose of an instrument that renders urbanistic research much more efficient. Here, the “Franziszeischer Kataster“ could play a key role. Especially in the candidate countries in Eastern and South-eastern Europe, land surveying to this day would be unthinkable without this land register. A digital version of the register, could provide enormous support to the surveyor’s offices in the new Member States.
series	other
email
last changed	2003/11/21 15:16

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