|
|
|
|
|
Frédéric Leroux, Mickaël Germain, Étienne Clabaut, Yacine Bouroubi and Tony St-Pierre
Digital twins are increasingly gaining popularity as a method for simulating intricate natural and urban environments, with the precise segmentation of 3D objects playing an important role. This study focuses on developing a methodology for extracting bu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kornelia Grzelka, Agnieszka Bieda, Jaroslaw Bydlosz and Anna Kondak
Despite the already advanced work on the construction of jurisdictional 3D cadastre models in many parts of the world and the technical feasibility of building very detailed 3D models of cities, relatively few specialists have focused on the aspects of v...
ver más
|
|
|
|
|
|
|
|
|
|
|
Maria Uggla, Perola Olsson, Barzan Abdi, Björn Axelsson, Matthew Calvert, Ulrika Christensen, Daniel Gardevärn, Gabriel Hirsch, Eric Jeansson, Zuhret Kadric, Jonas Lord, Axel Loreman, Andreas Persson, Ola Setterby, Maria Sjöberger, Paul Stewart, Andreas Rudenå, Andreas Ahlström, Mikael Bauner, Kendall Hartman, Karolina Pantazatou, Wenjing Liu, Hongchao Fan, Gefei Kong, Hang Li and Lars Harrieadd Show full author list remove Hide full author list
Three-dimensional city models are increasingly being used for analyses and simulations. To enable such applications, it is necessary to standardise semantically richer city models and, in some cases, to connect the models with external data sources. In t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Qindong Fan, Xuejian Mei, Chenming Zhang and Xiaoyu Yang
Urban spatial form is a significant reference to getting to know cities and running the cities. The fractal theory is an effective means to quantify urban spatial form. Taking the buildings in the outer ring of Zhengzhou City as the research object, the ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mario Matthys, Laure De Cock, John Vermaut, Nico Van de Weghe and Philippe De Maeyer
More and more digital 3D city models might evolve into spatiotemporal instruments with time as the 4th dimension. For digitizing the current situation, 3D scanning and photography are suitable tools. The spatial future could be integrated using 3D drawin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhiyi Gao, Akio Doi, Kenji Sakakibara, Tomonaru Hosokawa and Masahiro Harata
In recent years, the use of three-dimensional (3D) measurement and printing technologies has become an effective means of analyzing and reproducing both physical and natural objects, regardless of size. However, in some complex environments, such as coas...
ver más
|
|
|
|
|
|
|
|
|
|
|
Purwanto Purwanto, Sugeng Utaya, Budi Handoyo, Syamsul Bachri, Ike Sari Astuti, Kresno Sastro Bangun Utomo and Yulius Eka Aldianto
In this research, we analyzed COVID-19 distribution patterns based on hotspots and space?time cubes (STC) in East Java, Indonesia. The data were collected based on the East Java COVID-19 Radar report results from a four-month period, namely March, April,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jianming Liang, Jianhua Gong, Xiuping Xie and Jun Sun
Solar3D is an open-source software application designed to interactively calculate solar irradiation on three-dimensional (3D) surfaces in a virtual environment constructed with combinations of 3D-city models, digital elevation models (DEMs), digital sur...
ver más
|
|
|
|
|
|
|
|
|
|
|
Christof Beil, Roland Ruhdorfer, Theresa Coduro and Thomas H. Kolbe
In the context of smart cities and digital twins, three-dimensional semantic city models are increasingly used for the analyses of large urban areas. While the representation of buildings, terrain, and vegetation has become standard for most city models,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zihe Hu, Jing Guo and Xuequan Zhang
Underground pipe network is a critical city infrastructure, which plays an important role in smart city management. As the detailed three-dimensional (3D) scene of underground pipe networks is difficult to construct, and massive numbers of pipe points an...
ver más
|
|
|
|
|
|