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	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	16fb
authors	Dokonal, W., Martens, B. and Ploesch, R.
year	2001
title	On the Borderline - Building a 3-D City Model with Students
source	Architectural Information Management [19th eCAADe Conference Proceedings / ISBN 0-9523687-8-1] Helsinki (Finland) 29-31 August 2001, pp. 410-416
doi	https://doi.org/10.52842/conf.ecaade.2001.410
summary	This paper describes ongoing experiences with the „digcity“ project at Graz University of Technology (Austria). It presents a different approach in creating a 3-D City Model compared to other urban modeling projects. The substantial input made by students defines the basic characteristic of this project. In this contribution the redefinition of the project management is described. An outline of the project itself has been presented already in previous papers and presentations (Dokonal et.al., 2000 and 2001). These papers are updated here and the latest developments in this project are presented.
keywords	Urban Modeling, 3-D Modeling, Architectural Education, Collaboration
series	eCAADe
email
last changed	2022/06/07 07:55

_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	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	ecaade2023_205
id	ecaade2023_205
authors	Meeran, Ahmed and Joyce, Sam
year	2023
title	Rethinking Airport Spatial Analysis and Design: A GAN based data driven approach using latent space exploration on aerial imagery for adaptive airport planning
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, pp. 501–510
doi	https://doi.org/10.52842/conf.ecaade.2023.2.501
summary	Airports require long term planning, balancing estimations of future demand against available airfield land and site constraints. This is becoming more critical with climate change and the transition to sustainable aviation fuelling infrastructure. This paper demonstrates a novel procedure using Satellite Imagery and Generative Learning to aid in the comparative analysis and early-stage airfield design. Our workflow uses a GAN trained on 2000 images of airports transforming them into a high-dimensional latent space capturing the typologies’ large-scale features. Using a process of projection and dimensional-reduction methods we can locate real-world airport images in the generative latent space and vice-versa. With this capability we can perform comparative “neighbour” analysis at scale based on spatial similarity of features like airfield configuration, and surrounding context. Using this low-dimensional 3D ‘airport designs space’ with meaningful markers provided by existing airports allows for ‘what if’ modelling, such as visualizing an airport on a site without one, modifying an existing airport towards another target airport, or exploring changes in terrain, such as due to climate change or urban development. We present this method a new way to undertake case study, site identification and analysis, as well as undertake speculative design powered by typology informed ML generation, which can be applied to any typologies which could use aerial images to categorize them.
keywords	Airport Development, Machine Learning, GAN, High Dimensional Analysis, Parametric Space Exploration, tSNE, Latent Space Exploration, Data Driven Planning
series	eCAADe
email
last changed	2023/12/10 10:49

_id	80f0
authors	Dokonal, Wolfgang
year	1999
title	Three Dimensional Computer Models in Development Planning
source	Architectural Computing from Turing to 2000 [eCAADe Conference Proceedings / ISBN 0-9523687-5-7] Liverpool (UK) 15-17 September 1999, pp. 685-693
doi	https://doi.org/10.52842/conf.ecaade.1999.685
summary	The paper shows a way to use computer generated spatial models in planning to increase the quality of development planning inside a community and to enable a better vision of future developments in showing the spatial impact of possible solutions inside a bandwidth of surface utilisation and density. It describes the application of this technique to give the specialists and the members of a community a comparatively easy to use tool to show the impact of planning decisions and therefore increase the discussion about a desirable future.
keywords	3D City Modeling, Planning, Spatial Models, Development
series	eCAADe
email
last changed	2022/06/07 07:55

_id	ecaade2007_162
id	ecaade2007_162
authors	Ramirez, Joaquin; Russell, Peter
year	2007
title	Second City
source	Predicting the Future [25th eCAADe Conference Proceedings / ISBN 978-0-9541183-6-5] Frankfurt am Main (Germany) 26-29 September 2007, pp. 359-365
doi	https://doi.org/10.52842/conf.ecaade.2007.359
summary	In the era of communication, the participation in internet-communities has grown to become a motor for innovation in software and community platforms. The paper describes the hypothesis that, by creating a virtual city (or a second city) a new type of social, economic and scientific network is established, which is supported through visual communication technologies. The various users bring, per se, their own intrinsic motivation and requirements to the system. Nonetheless, a personal identification with a city/neighbourhood/house/apartment can be used to awake awareness and to foster participation. This is especially important when dealing with the city inhabitants. City modelling itself has been carried out for over a decade. Projects such as the city model of Graz have shown how city models can be established so as to be scalable for new information (Dokonal et al 2000). Furthermore, these city models have been used in the education of future architects and urban planners. The project described here moves in the opposite direction: the model moves out of the classroom to an interdisciplinary city-model-platform. The work described here is the conceptual model for a multi-dimensional data set that models the city. This has spawned a host of other projects using the model as a foundation for further interactivity development and the extension of the model itself. The paper describes the structure of the conceptual model and the first experience of incorporating diverse projects such those mentioned above. The model also is structured so as to be compatible with the XML standards being developed for city information (CityGML). The goal of the project is to create a data set describing the city that not only describes the geometry, but also the history (including planned histories) and nature of the city. In contrast to virtual realities, which attempt to create a separate world (e.g. Second Life), the Second City is intended as an interdisciplinary repository for the geometrical, historical and cultural information of the city.
keywords	City modelling, virtual environments, web 2.0
series	eCAADe
email
last changed	2022/06/07 08:00

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