Searched for: subject%3A%22urbanism%22
(1 - 14 of 14)
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Ying, Shen (author), van Oosterom, P.J.M. (author), Fan, Hongchao (author)
The recent years observe the vast development in new techniques and methods for modelling, visualization, and analysis of 3D digital cities, as the need of digital twins of urban environment in different applications and simulations has been increased dramatically. This special issue attempts to give an overview of the recent progress and...
journal article 2023
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Agugiaro, G. (author), Zwamborn, A. (author), Tigchelaar, C. (author), Matthijssen, E. (author), León Sánchez, C.A. (author), van der Molen, Folckert (author), Stoter, J.E. (author)
In the last 15 years semantic 3D city models have seen a steady growth in terms of creation and adoption. Many cities world-wide have now at least one city model which can be used for several applications. Energy- and sustainability-related topics are among those that have experienced a noteworthy increase of interest from the Geomatics...
journal article 2022
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Tufan, Ö (author), Arroyo Ohori, G.A.K. (author), León Sánchez, C.A. (author), Agugiaro, G. (author), Stoter, J.E. (author)
3D city models are frequently used to acquire and store energy-related information of buildings for energy applications. In this context, CityGML is the most common data model, and the Energy ADE, one of its most complex extensions, provides a systematic way of storing detailed energy-related data in XML format. Contrarily, even though...
journal article 2022
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Widl, Edmund (author), Agugiaro, G. (author), Peters-Anders, Jan (author)
Worldwide, cities are nowadays formulating their own sustainability goals, including ambitious targets related to the generation and consumption of energy. In order to support decision makers in reaching these goals, energy experts typically rely on simulation models of urban energy systems, which provide a cheap and efficient way to analyze...
journal article 2021
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Doan, Truc Quynh (author), León Sánchez, C.A. (author), Peters, R.Y. (author), Agugiaro, G. (author), Stoter, J.E. (author)
3D city models are playing a growing role worldwide as sources of integrated information upon which different urban applications are developed. In the context of urban planning and design, semantic 3D city models can provide plenty of qualitative and quantitative information about the urban context and of the area(s) to be transformed. This...
journal article 2021
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Colucci, E. (author), Kokla, M. (author), Noardo, F. (author)
Because of the need for new sustainable future alternatives, the re-inhabitation of rural areas, hinterlands, small historical urban centres and villages has become a unique real opportunity. Therefore, it is necessary to define and adopt new sustainable urban planning and building permits to follow this path. These processes involve both...
journal article 2021
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Agugiaro, G. (author), Garcia Gonzalez, F.G. (author), Cavallo, R. (author)
In urban planning, a common unit of measure for housing density is the number of households per hectare. However, the actual size of the physical space occupied by a household, i.e., a dwelling, is seldom considered, neither in 2D nor in 3D. This article proposes a methodology to estimate the average size of a dwelling in existing urban areas...
journal article 2020
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Ruben, P.A. (author), Sileryte, R. (author), Agugiaro, G. (author)
Urban mining aims at reusing building materials enclosed in our cities. Therefore, it requires accurate information on the availability of these materials for each separate building. While recent publications have demonstrated that such information can be obtained using machine learning and data fusion techniques applied to hyperspectral...
journal article 2020
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Garcia Gonzalez, Gabo (author), Agugiaro, G. (author), Cavallo, R. (author)
In urban planning, a common unit of measurement for population density is the number of households per hectare. However, the actual size of the households is seldom considered, neither in 2D nor in 3D. This paper proposes a method to calculate the average size of the household in existing urban areas from available open data and to use it as a...
journal article 2019
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Biljecki, F. (author), Ledoux, H. (author), Stoter, J.E. (author)
Elevation datasets (e.g. point clouds) are an essential but often unavailable ingredient for the construction of 3D city models. We investigate in this paper to what extent can 3D city models be generated solely from 2D data without elevation measurements. We show that it is possible to predict the height of buildings from 2D data (their...
journal article 2017
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Kumar, Kavisha (author), Ledoux, H. (author), Commandeur, T.J.F. (author), Stoter, J.E. (author)
Road traffic and industrial noise has become a major source of discomfort and annoyance among the residents in urban areas. More than 44 % of the EU population is regularly exposed to road traffic noise levels over 55 dB, which is currently the maximum accepted value prescribed by the Environmental Noise Directive for road traffic...
conference paper 2017
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Biljecki, F. (author), Stoter, J.E. (author), Ledoux, H. (author), Zlatanova, S. (author), Coltekin, A. (author)
In the last decades, 3D city models appear to have been predominantly used for visualisation; however, today they are being increasingly employed in a number of domains and for a large range of tasks beyond visualisation. In this paper, we seek to understand and document the state of the art regarding the utilisation of 3D city models across...
journal article 2015
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Trakas, A. (author), Janssen, P. (author), Stoter, J. (author)
Individuals and organisations around the world - facing extraordinary challenges and new opportunities - are together engaged in numerous projects, involving natural and built environments. Spatial information policy is at the heart of these projects. The information technologies available enable individuals to observe, measure, describe, map...
journal article 2012
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Kemec, S. (author), Duzgun, S. (author), Zlatanova, S. (author), Dilmen, D.I. (author), Yalciner, A.C. (author)
Urban 3D visualisation rarely considers integrated data visualisation in disaster management. In general, such methods should incorporate interoperable approaches and data to avoid duplicating efforts and to reduce costs. To achieve such interoperability, it is important to investigate the link between the types of potential hazards and the...
conference paper 2010
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