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Ates Aydar, S. (author), Stoter, J.E. (author), Ledoux, H. (author), Demir Ozbek, E. (author), Yomraliogly, T (author)This paper presents the generation of the 3D national building geo-data model of Turkey, which is compatible with the international OGC CityGML Encoding Standard. We prepare an ADE named CityGML-TRKBIS.BI that is produced by extending existing thematic modules of CityGML according to TRKBIS needs. All thematic data groups in TRKBIS geo-data...conference paper 2016
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Kumar, Kavisha (author), Ledoux, H. (author), Stoter, J.E. (author)In addition to buildings, the terrain forms an important part of a 3D city model. Although in GIS terrains are usually represented with 2D grids, TINs are also increasingly being used in practice. One example is 3DTOP10NL, the 3D city model covering the whole of the Netherlands, which stores the relief with a constrained TIN containing more than...conference paper 2016
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Kumar, Kavisha (author), Ledoux, H. (author), Stoter, J.E. (author)Point cloud data are an important source for 3D geoinformation. Modern day 3D data acquisition and processing techniques such as airborne laser scanning and multi-beam echosounding generate billions of 3D points for simply an area of few square kilometers. With the size of the point clouds exceeding the billion mark for even a small area,...conference paper 2016
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Stoter, J.E. (author), Ledoux, H. (author), Zlatanova, S. (author), Biljecki, F. (author)This paper summarises the on going research activities of the 3D Geoinformation Group at the Delft University of Technology. The main challenge underpinning the research of this group is providing clean and appropriate 3D data about our environment in order to serve a wide variety of applications. The research aims at designing, developing and...conference paper 2016
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Ellul, Claire (author), Stoter, J.E. (author), Harrie, Lars (author), Shariat, Masoome (author), Behan, Avril (author), Pla, Maria (author)In both the Geographic Information (Geo) and Building Information Modelling (BIM) domains, it is widely acknowledged that the integration of data from both domains is beneficial and a crucial step in facing the multi-disciplinary challenges of our built environment. The result of this integration – which can broadly be termed GeoBIM –could...conference paper 2018
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Labetski, A. (author), van Gerwen, Stefan (author), Tamminga, G.F. (author), Ledoux, H. (author), Stoter, J.E. (author)CityGML, an OGC standard, is an open data model for virtual 3D city models and includes buildings, roads, terrain, water bodies, etc. While many modules are well-developed (eg buildings, bridges, tunnels), the transportation model is, based on our consultations with various government agencies and municipalities, not sufficient for most...conference paper 2018
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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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Vitalis, S. (author), Arroyo Ohori, G.A.K. (author), Stoter, J.E. (author)3D city models are becoming increasingly important for applications such as evacuation scenarios and energy consumption estimation. For these applications embedding semantic information on geometry is a key factor. The most popular implementation of modern 3D city models is based on the CityGML data model which describes spatial 3D data using a...conference paper 2018
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Arroyo Ohori, G.A.K. (author), Biljecki, F. (author), Diakite, A.A. (author), Krijnen, Thomas (author), Ledoux, H. (author), Stoter, J.E. (author)Geographic information and building information modelling both model buildings and infrastructure, but the way in which they are modelled is usually complimentary and BIM-GIS integration is widely considered as a way forward for both domains. For one, more detailed BIM data can feed more general GIS data and GIS data can provide the context...conference paper 2017
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Kumar, Kavisha (author), Ledoux, H. (author), Stoter, J.E. (author)In this paper, we review state of the art 3D visualization technologies for floods and we focus on the Netherlands since it has a long history of dealing with floods and developing information technology solutions to prevent and predict them. We discuss the most recent advances in using 3D city models for modelling floods and discuss future...conference paper 2018
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Labetski, A. (author), Ledoux, H. (author), Stoter, J.E. (author)The increasing popularity of 3D city models in navigation, urban planning, etc.,<br/>necessitates application-specific and geometrically accurate and valid models. The concept of Levels of Detail (LoDs) indicate a model’s scale of adherence to its real-world counterpart. Highly detailed datasets often contain errors or require an exorbitant...conference paper 2017
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Krijnen, T.F. (author), Noardo, F. (author), Arroyo Ohori, G.A.K. (author), Ledoux, H. (author), Stoter, J.E. (author)The Industry Foundation Classes are a prevalent open standard to exchange Building Information Models. In such a model, geometric representations are provided for individual building elements along with semantic information, including a significant amount of properties related togeometry and explicit topological relationships. These...conference paper 2020
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Stoter, J.E. (author), Biljecki, Filip (author), Ho, Serene (author)During the past decade, hundreds of research papers have been published on the challenge of registering multi-level properties in land administration and cadastral registrations. In addition, many pilots have been carried out to show potential solutions. However, fundamental and standardised solutions for 3D cadastre are still rare. In this...conference paper 2020
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Stoter, J.E. (author), te Winkel, Daniël (author), van Altena, V.P. (author)The Dutch Kadaster is responsible for the acquisition and maintenance of topographical data and visualisations at scale 1:10k and smaller. This is currently realised through an acquisition process by topographers who acquire 1:10k data from aerial images. In a next step, the smaller scale data and visualisations are derived by a fully automated...conference paper 2020
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León Sánchez, C.A. (author), Agugiaro, G. (author), Stoter, J.E. (author)Current GIS software offer tools to perform the solar irradiance calculations. However, these computations based their work on data assumptions or generalisations to speed up their processing time. In this work, a method is shown to perform the calculation using very high and very low spatial resolution open datasets. The results show that there...conference paper 2023
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Forouzandeh Shahraki, N. (author), Brembilla, E. (author), Stoter, J.E. (author), Nan, L. (author)3D modeling of indoor spaces is a prerequisite for daylight simulation, and the accuracy of the 3D models has a significant impact on the simulation. The goal of this study was to quantify the errors caused by modeling indoor spaces at different accuracy levels to find the optimal balance between the reliability of the results and labor...conference paper 2024
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Gao, W. (author), Peters, R.Y. (author), Stoter, J.E. (author)This paper discusses the reconstruction of LoD2 building models from 2D and 3D data for large-scale urban environments. Traditional methods involve the use of LiDAR point clouds, but due to high costs and long intervals associated with acquiring such data for rapidly developing areas, researchers have started exploring the use of point clouds...conference paper 2024
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Xu, Longxiang (author), León Sánchez, C.A. (author), Agugiaro, G. (author), Stoter, J.E. (author)Nowadays, our society is in the transit to adopt more sustainable energy sources to reduce our impact on the environment; one alternative is solar energy. However, this is highly affected by the surroundings, which might cause shadowing effects. In this paper, we present our method to perform shadowing calculations in urban areas using semantic...conference paper 2024
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Veloso e Zárate, H. (author), Triggianese, M. (author), Cuartero, Javier (author), Stoter, J.E. (author), Gilio, Renata (author)With the growing demand for sustainable accountability, the European Directive 2014/24/EU (EU 2014) pushes architects to deliver Building Information Models (BIM) as a part of procurement processes for public buildings. In the Netherlands, BIM model data is relevant to the building permitting process, which involves an environmental performance...conference paper 2024
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Du, S. (author), Ibrahimli, N. (author), Stoter, J.E. (author), Kooij, J.F.P. (author), Nan, L. (author)Feedforward fully convolutional neural networks currently dominate in semantic segmentation of 3D point clouds. Despite their great success, they suffer from the loss of local information at low-level layers, posing significant challenges to accurate scene segmentation and precise object boundary delineation. Prior works either address this...conference paper 2022