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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Hits 1 to 20 of 726

_id 7eb9
authors Dokonal, Wolfgang and Martens, Bob
year 2001
title A Working Session on 3-D City Modeling
source Architectural Information Management [19th eCAADe Conference Proceedings / ISBN 0-9523687-8-1] Helsinki (Finland) 29-31 August 2001, pp. 417-422
doi https://doi.org/10.52842/conf.ecaade.2001.417
summary On the occasion of a presentation on a city model for Graz at the eCAADe-conference in Weimar (2000), some attendees informed us about their previous work in this field and the idea of preparing a working session with collegues involved in 3-D city modeling was born. During the initial phase of research for this eCAADe conference activity it turned out that a large number of city models has been created in the course of time for different reasons resp. purposes. Therefore a rich variety in the production of city models can be noticed. This working session on 3-D city modeling brings together experts focusing on different aspects concerning the creation and use of city models, such as data input, data structure, data storage and data quality. Also the definition of a perspective on the future of 3-D city modeling can be regarded as an important topic. In this paper a rough overview on the different submissions will be presented. Furthermore three blitz statements are incorporated as time was too short to produce a full paper. Both with the individual contributions as with this overview paper it is intended to present a knowledge-base to this working field. Finally, the start for a growing bibliography was made in order to support future work in this area.
keywords Urban Modeling, 3-D Modeling, Collaboration, City Information, Model Adaptation
series eCAADe
email
last changed 2022/06/07 07:55

_id 8e02
authors Brown, A.G.P. and Coenen, F.P.
year 2000
title Spatial reasoning: improving computational efficiency
source Automation in Construction 9 (4) (2000) pp. 361-367
summary When spatial data is analysed the result is often very computer intensive: even by the standards of contemporary technologies, the machine power needed is great and the processing times significant. This is particularly so in 3-D and 4-D scenarios. What we describe here is a technique, which tackles this and associated problems. The technique is founded in the idea of quad-tesseral addressing; a technique, which was originally applied to the analysis of atomic structures. It is based on ideas concerning Hierarchical clustering developed in the 1960s and 1970s to improve data access time [G.M. Morton, A computer oriented geodetic database and a new technique on file sequencing, IBM Canada, 1996.], and on atomic isohedral (same shape) tiling strategies developed in the 1970s and 1980s concerned with group theory [B. Grunbaum, G.C. Shephard, Tilings and Patterns, Freeman, New York, 1987.]. The technique was first suggested as a suitable representation for GIS in the early 1980s when the two strands were brought together and a tesseral arithmetic applied [F.C. Holdroyd, The Geometry of Tiling Hierarchies, Ars Combanitoria 16B (1983) 211–244.; S.B.M. Bell, B.M. Diaz, F.C. Holroyd, M.J.J. Jackson, Spatially referenced methods of processing raster and vector data, Image and Vision Computing 1 (4) (1983) 211–220.; Diaz, S.B.M. Bell, Spatial Data Processing Using Tesseral Methods, Natural Environment Research Council, Swindon, 1986.]. Here, we describe how that technique can equally be applied to the analysis of environmental interaction with built forms. The way in which the technique deals with the problems described is first to linearise the three-dimensional (3-D) space being investigated. Then, the reasoning applied to that space is applied within the same environment as the definition of the problem data. We show, with an illustrative example, how the technique can be applied. The problem then remains of how to visualise the results of the analysis so undertaken. We show how this has been accomplished so that the 3-D space and the results are represented in a way which facilitates rapid interpretation of the analysis, which has been carried out.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:22

_id 6756
authors Butler, K.S., Rincón, H., Maria Lane, K. and Brand, R.
year 2001
title Construyendo una ciudad sostenible en la frontera: planificación de la ciudad de Colombia, Nuevo León, México [Constructing A Sustainable City In the Border: Planning of the City of Colombia, Nuevo León, Mexico ]
source 2da Conferencia Venezolana sobre Aplicación de Computadores en Arquitectura, Maracaibo (Venezuela) december 2001, pp. 194-203
summary The policy rationale for promotion of urban development in the Mexico-Texas borderland of Nuevo León is likely to be sustained and even strengthened. The University of Texasí participation in new town planning for Colombia spans at least three hierarchical levels with students, faculty members, practitioners and government officials joining efforts. At the ìstudio levelî, students completed a comprehensive landscape assessment for portions of the future city using GPS surveying and GIS database and modeling. Graduate students, using field data, updated 2000 maps/shapefiles, and spatial modeling as an analysis tool, created a series of spatial models to produce useful information about the study areaís inherent suitability for agriculture, human settlement and preservation. This work culminated in a research symposium, planning charrette, refinement of land use and infrastructure assumptions, and the development of masterplan elements for the future city. In contrast to the professional firm, the project provides unique opportunities for intensive learning and applied research that contribute to the ecological, social and economic well-being of new cities and developing regions,
keywords USA-Mexico Border; Sustainable Development; Regional Planning; Arch View
series other
email
last changed 2003/02/14 08:29

_id 47ee
authors Cheok, G.S., Stone, W.C., Lipman, R.R. and Witzgall, C.
year 2000
title Ladars for construction assessment and update
source Automation in Construction 9 (5-6) (2000) pp. 463-477
summary Work at the National Institute of Standards and Technology (NIST) on laser radar imaging of a construction site is described. The objective of the NIST research is to make measurements required in a construction project quicker and cheaper than current practice and to do so without impacting existing operations. This can be done by developing techniques for real-time assessment and documentation in terms of 3-D as-built models of the construction process. Once developed, this technology may be used for other applications such as condition assessment of a hazardous environment where human intervention would be impossible.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:22

_id de43
authors Counsell, J.
year 2000
title The management and visualisation of 3-dimensional models using a spatial database
source CIDAC, Volume 2 Issue 4 November 2000, pp. 225-235
summary Each year, computer-aided architectural design (CAAD) systems in common use are enhanced and gain facilities that ease 3-dimensional (3D) modelling. Consequently, large complex datasets are increasinly common during the creation and management of 3D models of buildings and urban areas. Uses for such models range from the automatic generation of drawings and schedules to virtual reality (VR) and visualisation across the web. Geographic information systems (GISs) are optimised for the management and retrieval of spatial data and may be used to assist both management and visualisation of large 3D datasets using open standards, such as the ISO standard virtual reality modelling langauge (VRML). Experience gained in the use of such systems indicates a need for specific procedures for recording 3D data and creating linkages to other information. It is suggested that these procedures are applicable to a broad range of such models.
keywords VRML, Urban 3-Dimensional Models, GIS Management
series journal paper
last changed 2003/05/15 21:23

_id 9f5b
authors Dokonal, W., Martens, B. and Ploesch, R.
year 2000
title Graz: The Creation of a 3-D City Model for Architectural Education
source Promise and Reality: State of the Art versus State of Practice in Computing for the Design and Planning Process [18th eCAADe Conference Proceedings / ISBN 0-9523687-6-5] Weimar (Germany) 22-24 June 2000, pp. 171-175
summary This paper describes experiences with the creation of a 3-D City Model at Graz University of Technology. It presents an innovative approach in establishing a city model with the support of the students in the study fields of Architecture and Surveying. The main goal of this work is directed at the implementation within the framework of architectural education. This contribution presents the concept in detail resp.; also discusses matters concerning the level of detail for different uses of such a 3-D model.
keywords 3D City Modeling, City of Graz, Urban Modeling, Architectural Education, Collaboration
series other
email
more http://www.digcity.tu-graz.ac.at/
last changed 2001/06/04 14:16

_id 73ca
authors Dokonal, W., Martens, B. and Plösch, R.
year 2000
title Architectural Education: Students Creating a City Model
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. 219-221
doi https://doi.org/10.52842/conf.acadia.2000.219
summary This paper describes experiences with the creation of a 3-D City Model at our University of Technology. It presents an innovative approach in establishing a city model with the support of the students in the study fields of Architecture and Surveying. The main goal of this work is directed at the implementation within the framework of architectural education. This contribution presents the concept in detail. It also discusses matters concerning the level of detail for different uses of such a 3-D model.
keywords Urban Modeling, 3-D Modeling, Architectural Education, Collaboration
series ACADIA
email
last changed 2022/06/07 07:55

_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 aabc
authors Ha, Q.P., Nguyen, Q.H., Rye, D.C. and Durrant-Whyte, H.F.
year 2000
title Impedance control of a hydraulically actuated robotic excavator
source Automation in Construction 9 (5-6) (2000) pp. 421-435
summary In robotic excavation, hybrid position/force control has been proposed for bucket digging trajectory following. In hybrid position/force control, the control mode is required to switch between position- and force-control depending on whether the bucket is in free space or in contact with the soil during the process. Alternatively, impedance control can be applied such that one control mode is employed in both free and constrained motion. This paper presents a robust sliding controller that implements impedance control for a backhoe excavator. The control law consists of three components: an equivalent control, a switching control and a tuning control. Given an excavation task in world space, inverse kinematic and dynamic models are used to convert the task into a desired digging trajectory in joint space. The proposed controller is applied to provide good tracking performance with attenuated vibration at bucket–soil contact points. From the control signals and the joint angles of the excavator, the piston position and ram force of each hydraulic cylinder for the axis control of the boom, arm, and bucket can be determined. The problem is then how to find the control voltage applied to each servovalve to achieve force and position tracking of each electrohydraulic system for the axis motion of the boom, arm, and bucket. With an observer-based compensation for disturbance force including hydraulic friction, tracking of the piston ram force and position is guaranteed using robust sliding control. High performance and strong robustness can be obtained as demonstrated by simulation and experiments performed on a hydraulically actuated robotic excavator. The results obtained suggest that the proposed control technique can provide robust performance when employed in autonomous excavation with soil contact considerations.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:22

_id 6476
authors Maver, T., Petric, J., Ennis, G. and Lindsay, M.
year 2000
title Visiting The Virtual City
source SIGraDi’2000 - Construindo (n)o espacio digital (constructing the digital Space) [4th SIGRADI Conference Proceedings / ISBN 85-88027-02-X] Rio de Janeiro (Brazil) 25-28 september 2000, pp. 135-139
summary In 1999, the city of Glasgow in Scotland, celebrated the honour of being the UK City of Architecture and Design. The same year saw the successful launch, on the Internet, of a fully interactive virtual experience of the city. This paper describes the evolution and functionality of vrglasgow over the last 10 years and anticipates its future development over the next 5 years. Currently the system comprises the VRML topography, the road network and the 3-D geometry of around 10,000 buildings within the city centre. The visitor to the virtual city to navigate and search under a range of headings for items of interest and experience some of Glasgow’s best architecture. Data from a number of information sources are interlinked and made accessible through VRML as well as through the conventional internet modes such as lists, tables and search engines. Consequently, the visitor can explore the city intuitively.
keywords 3D City modeling
series SIGRADI
email
last changed 2016/03/10 09:55

_id 05db
authors Peri, Christopher
year 2000
title Exercising Collaborative Design in a Virtual Environment
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. 63-71
doi https://doi.org/10.52842/conf.acadia.2000.063
summary In the last few years remote collaborative design has been attracting interest, and with good reason: Almost everything we use today, whether it is the structure we inhabit, the vehicle we travel in, or the computer we work on, is the result of a number of participants’ contributions to a single design. At the same time, more and more design teams are working in remote locations from one another. In a distributed design situation with remote players, communication is key for successful and effective collaboration. Archville is a distributed, Web-based VR system that allows multiple users to interact with multiple models at the same time. We use it as a platform to exercise collaborative design by requiring students to build individual buildings as part of a city, or village and must share some common formal convention with their neighbors. The Archville exercise demonstrates to students how we can use computing and the Internet to design collaboratively. It also points out the need to have correct up-to-date information when working on collaborative projects because of the dynamic nature of the design process. In addition to architectural design and computer modeling, the exercise immerses students in the political and social aspects of designing within a community, where many of the design constraints must be negotiated, and where group work is often required. The paper describes both the pedagogical and the technical attributes of the Archville project.
keywords Collaboration, Virtual Reality, Design Studio, Real-Time, VRML
series ACADIA
last changed 2022/06/07 08:00

_id 7321
authors Potier, S., Maltret, J.L. and Zoller, J.
year 2000
title Computer graphics: assistance for archaelogical hypotheses
source Automation in Construction 9 (1) (2000) pp. 117-128
summary This paper is a contribution to the domain of computer tools for architectural and archeological restitution of ancient buildings. We describe an application of these tools to the modeling of the 14th century AD. Thermae of Constantin in Arles, south of France. It was a diploma project in School of Architecture of Marseille-Luminy, and took place in a context defined in the European ARELATE project. The general objective of this project is to emphasize the archeological and architectural heritage of the city of Arles; it aims, in particular, to equip the museum of ancient Arles with a computer tool enabling the storage and consultation of archaeological archives, the communication of information and exchange by specialized networks, and the creation of a virtual museum allowing a redescription of the monuments and a "virtual" visit of ancient Arles. Our approach involves a multidisciplinary approach, calling on architecture, archeology and computer science. The archeologist's work is to collect information and interpret it; this is the starting point of the architect's work who, using these elements, suggests an architectural reconstruction. This synthesis contains the functioning analysis of the structure and building. The potential provided by the computer as a tool (in this case, the POV-Ray software) with access to several three-dimensional visualizations, according to hypotheses formulated by the architect and archaeologists, necessitates the use of evolutive models which, thanks to the parametrization of dimensions of a building and its elements, can be adapted to all the changes desired by the architect. The specific contribution of POV-Ray in architectural reconstruction of thermae finds its expression in four forms of this modeling program, which correspond to the objectives set by the architect in agreement with archeologists: (a) The parametrization of dimensions, which contributes significantly in simplifying the reintervention process of the architectural data base; (b) Hierarchy and links between variables, allowing "grouped" modifications of modelized elements in order to preserve the consistency of the architectural building's morphology; (c) The levels of modeling (with or without facing, for example), which admit of the exploration of all structural and architectural trails (relationship form/function); and, (d) The "model-type", facilitating the setting up of hypotheses by simple scaling and transformation of these models (e.g., roofing models) on an already modelled structure. The methodological validation of this modeling software's particular use in architectural formulation of hypotheses shows that the software is the principal graphical medium of discussion between architect and archaeologist, thus confirming the hypotheses formulated at the beginning of this project.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:23

_id a3b8
authors Spodek, Jonathan
year 2000
title Integrating Basic Technology: 3-D Modeling and the Internet in the Studio
source ACADIA Quarterly, vol. 19, no. 2, pp. 3-6
doi https://doi.org/10.52842/conf.acadia.2000.003.2
summary One of the great challenges of architectural education is to teach students how to communicate with other project participants. Communication is critical not only within the design team, but also with outside participants. This year, 4th year architectural students at Ball State University engaged in a unique 12-week design problem on the remote island of Utila, Honduras.1 This project used basic computer technology to create a dynamic communication forum between the U.S. and Honduras. It also afforded an opportunity for students to use both computer generated and traditional architectural models to gain a deeper level of understanding of the relationship between design and construction.
series ACADIA
last changed 2022/06/07 07:56

_id f08d
authors Abrahamson, S., Wallace, D., Senin, N. and Sferro, P.
year 2000
title Integrated design in a service marketplace
source Computer-Aided Design, Vol. 32 (2) (2000) pp. 97-107
summary This paper presents a service marketplace vision for enterprise-wide integrated design modeling. In this environment, expert participants and product developmentorganizations are empowered to publish their geometric design, CAE, manufacturing, or marketing capabilities as live services that are operable over the Internet. Theseservices are made available through a service marketplace. Product developers, small or large, can subscribe to and flexibly inter-relate these services to embody adistributed product development organization, while simultaneously creating system models that allow the prediction and analysis of integrated product performance. It ishypothesized that product development services will become commodities, much like many component-level products are today. It will be possible to rapidly interchangeequivalent design service providers so that the development of the product and the definition of the product development organization become part of the same process.Computer-aided design tools will evolve to facilitate the publishing of live design services. A research prototype system called DOME is used to illustrate the concept and apilot study with Ford Motor Company is used in a preliminary assessment of the vision.
keywords Integrated Modeling, System Modeling, Design Service Marketplace
series journal paper
email
last changed 2003/05/15 21:33

_id sigradi2004_027
id sigradi2004_027
authors Alfredo Stipech
year 2004
title Enseñanza de la representación manual y digital, para arquitectos y diseñadores [Teaching Hand and Digital Representation to Architects and Designers]
source SIGraDi 2004 - [Proceedings of the 8th Iberoamerican Congress of Digital Graphics] Porte Alegre - Brasil 10-12 november 2004
summary The supremacy of the digital means of representation and communication and the resulting shift of the manual means in the field of design and architecture, have engendered multiple opinions and literature. They focus and analyze the virtues and risks, the losses and substitutions, and the different expressive, productive and conceptual results of their leading role in the creative process. Furthermore, if we consider both as two extremes, apparently opposed, a broad panorama of combinations and additions are produced by the emerging group of hybrid practices. This motivated the development of a research project in the Universidad Nacional del Litoral de Santa Fe, Argentina, under the Program CAI+D 2000 dealing with Design and the Analog – Digital Means. From this project emerged a collection of conceptual speculations and experimentations in the extended field of representation, extended by the incorporation of new means and hybridations, searching for new parameters and methods for professional training and practice. Key words: analog, digital, graphics, means, representation.
series SIGRADI
email
last changed 2016/03/10 09:47

_id 86dc
authors Aouad, G., and Price, A.D.F.
year 1993
title An integrated system to aid the planning of concrete structures: introducing the system
source The Int. Journal of Construction IT1(2), pp.1-14
summary This paper reports on the development at Loughborough University of a CAD-based integrated model to aid the planning of in-situ concrete structures. The system development started after a review of the planning models currently available and after a detailed questionnaire survey undertaken amongst the top UK and US contractors on the current status of planning techniques and information technology. The main aim of this system is to automate the planning process of in-situ concrete structures using data generated by CAD systems. So far, the integration of a CAD system (AutoCAD 10) and a computerized scheduling system (Artemis 2000) has been achieved on a typical IBM-PC. This enables the generation of network plans using AutoCAD which are then automatically transferred to the Artemis system for time and cost analyses.Traditionally, construction planners are faced with many conventional drawings and documents which are used to re-extract information relevant to their planning processes. Such an approach can be very inefficient as it involves data double-handling and is often error prone. In addition, current computerized construction planning applications are little more than the automation of manual formulations of plans. For example, data are fed into the planning system and computations are performed using either CPM (Critical Path Method) or PERT (Programme Evaluation and Review Technique). However, data relating to the planning process such as activity lists, resources requirements and durations are not automatically generated within the system. It would thus seem logical to devise a CAD-based integrated planning model which accepts data in its electronic format and involves some integration of the traditional planning approach. This paper introduces the proposed CAD-based integrated planning model and describes its different components. In addition, it discusses the system functional specifications and summarizes the main benefits and limitations of such a model.
series journal paper
last changed 2003/05/15 21:45

_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 c42a
authors Bermudez, J., Agutter, J., Brent, L., Syroid, N., Gondeck-Becker, D., Westenskow, D., Foresti, S. and Sharir, Y.
year 2000
title Cyberprint: Toward an Architecture of Being
source ACADIA Quarterly, vol. 19, no. 3, pp. 8-12
doi https://doi.org/10.52842/conf.acadia.2000.008
summary This project involves the design, construction and performance of an “architecture of being” that expresses selfhood in virtual space and real time using: (1) physiological data as its building material, (2) architectural design as its expressive intent, (3) digital space as its medium, (4) screen projection as its enveloping and viewing technique, (5) user interactivity and performance as its partner, and (6) interdisciplinary collaborations among Architecture, Choreography, Modern Dance, Music, Bioengineering, Medicine and Computer Science as its creative and technical contexts. The paper presents the implementation of the cyberPRINT during a series of techno-media performances at the Rose Wagner Performing Art Center in Salt Lake City, USA, in May 2000. This work is believed to be the first of its kind in the world. The cyberPRINT is building a new area of creative inquiry in Architecture by means of collaborations with the Arts and Sciences.
keywords Performance; Data Visualization; Interdisciplinary; Virtual; Architecture
series ACADIA
email
last changed 2022/06/07 07:52

_id 95b0
authors Bermudez, J., Agutter, J., Lilly,. B., Syroid, N., Westenskow, D., Gondeck-Becker, D. Foresti, S. and Sharir, Y.
year 2000
title CyberPRINT: Hacia una Arquitectura del Ser (CyberPRINT: Towards an Architecture of the Being)
source SIGraDi’2000 - Construindo (n)o espacio digital (constructing the digital Space) [4th SIGRADI Conference Proceedings / ISBN 85-88027-02-X] Rio de Janeiro (Brazil) 25-28 september 2000, pp. 220-223
summary This project involves the design, construction and performance of an “architecture of being” that expresses selfhood in virtual space and real time using: (1) physiological data as its building material, (2) architectural design as its expressive intent, (3) digital space as its medium, (4) screen projection as its enveloping and viewing technique, (5) user interactivity and performance as its partner, and (6) interdisciplinary collaborations among Architecture, Choreography, Modern Dance, Music, Bioengineering, Medicine and Computer Science as its creative and technical contexts. // The paper presents the implementation of the cyberPRINT during a series of techno-media performances at the Rose Wagner Performing Art Center in Salt Lake City, USA, in May 2000. This work is believed to be the first of its kind in the world. The cyberPRINT is building a new area of creative inquiry in Architecture by means of collaborations with the Arts and Sciences.
series SIGRADI
email
last changed 2016/03/10 09:47

_id cd17
authors Bermudez, J., Agutter, J., Westenskow, D., Foresti, S., Zhang, Y., Gondeck-Becker, D., Syroid, N., Lilly, B., Strayer, .D. and Drews, F.
year 2000
title Data Representation Architecture: Visualization Design Methods, Theory and Technology Applied to Anesthesiology
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. 91-102
doi https://doi.org/10.52842/conf.acadia.2000.091
summary The explosive growth of scientific visualization in the past 10 years demonstrate a consistent and tacit agreement among scientists that visualization offers a better representation system for displaying complex data than traditional charting methods. However, most visualization works have not been unable to exploit the full potential of visualization techniques. The reason may be that these attempts have been largely executed by scientists. While they have the technical skills for conducting research, they do not have the design background that would allow them to display data in easy to understand formats. This paper presents the architectural methodology, theory, technology and products that are being employed in an ongoing multidisciplinary research in anesthesiology. The project’s main goal is to develop a new data representation technology to visualize physiologic information in real time. Using physiologic data, 3-D objects are generated in digital space that represent physiologic changes within the body and show functional relationships that aid in the detection, diagnosis, and treatment of critical events. Preliminary testing results show statistically significant reduction in detection times. The research outcome, potential, and recently received NIH grant supporting the team’s scientific methods all point to the contributions that architecture may offer to the growing field of data visualization.
series ACADIA
email
last changed 2022/06/07 07:52

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