Zobrazeno 1 - 10
of 54
pro vyhledávání: '"3D urban model"'
Autor:
Manuel Alejandro Ródenas-López, Josefina García-León, Pedro Miguel Jiménez-Vicario, Siham El Ghomari-Bakhat
Publikováno v:
Disegnare con, Vol 16, Iss 30, Pp 1-14 (2023)
Urban modelling processes are the basis for the management of Smart Cities. Automated workflows are typically used to model large portions of cities with homogeneous urban fabrics. These processes result in very simple three-dimensional models with l
Externí odkaz:
https://doaj.org/article/cf145c6d6b744f9fa636900761f6874c
Publikováno v:
Jisuanji kexue, Vol 49, Iss 6, Pp 238-244 (2022)
3D object detection is the core of semantic analysis in 3D urban scenes,but the existing object detection methods mainly focus on large objects such as buildings and roads,while the detection accuracy of these methods for small objects such as street
Externí odkaz:
https://doaj.org/article/e6ae538bb7db4c988c74456812996fa5
Publikováno v:
International Journal of Digital Earth, Vol 14, Iss 7, Pp 807-820 (2021)
The satellite visibility number of GNSS is an important indicator for evaluating its availability for positioning and navigation. In urban areas, urban canyons cause serious satellite signals block, resulting in positioning uncertainty. Many studies
Externí odkaz:
https://doaj.org/article/426b4443e9a349a39345f257d9b51759
Publikováno v:
Renewable Energy, 198, 804-824. Elsevier
Raytracing-based methods are widely used for quantifying irradiation on building surfaces. Urban 3D surface models are necessary input for raytracing simulations, which can be generated from open-source point cloud data with the help of surface recon
Autor:
Grazia Fattoruso, Martina Nocerino, Domenico Toscano, Luigi Pariota, Giampiero Sorrentino, Valentina Manna, Saverio De Vito, Armando Cartenì, Massimiliano Fabbricino, Girolamo Di Francia
Publikováno v:
Atmosphere, Vol 11, Iss 11, p 1215 (2020)
Urban air pollution continues to represent a primary concern for human health, despite significant efforts by public authorities for mitigating its effects. Regulatory monitoring networks are essential tools for air pollution monitoring. However, the
Externí odkaz:
https://doaj.org/article/eb7a9950732441bd8f3221487378bae7
Autor:
Raffaele Albano
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4674 (2019)
Three-dimensional (3D) reconstruction techniques are increasingly used to obtain 3D representations of buildings due to the broad range of applications for 3D city models related to sustainability, efficiency and resilience (i.e., energy demand estim
Externí odkaz:
https://doaj.org/article/fc028a7640e441959cf9593ff02220eb
Akademický článek
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Akademický článek
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Conference
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Autor:
Kenichi Sugihara
Publikováno v:
International Review for Spatial Planning and Sustainable Development. 3(2):68-78
3D building models are important in several fields, such as urban planning and BIM (Building Information Model). However, enormous time and labor are required to create these 3D models. In order to automate laborious steps, a GIS and CG integrated sy