Results 41 to 50 of about 418,070 (294)

Machine-Learning-Enhanced Procedural Modeling for 4D Historical Cities Reconstruction

open access: yesRemote Sensing, 2023
The generation of 3D models depicting cities in the past holds great potential for documentation and educational purposes. However, it is often hindered by incomplete historical data and the specialized expertise required. To address these challenges, we
Beatrice Vaienti   +3 more
doaj   +1 more source

Methodology for the Efficient Progressive Distribution and Visualization of 3D Building Objects

open access: yesISPRS International Journal of Geo-Information, 2016
Three-dimensional (3D), city models have been applied in a variety of fields. One of the main problems in 3D city model utilization, however, is the large volume of data.
Bo Mao, Lars Harrie
doaj   +1 more source

DYNAMIC 3D VISUALIZATION OF FLOODS: CASE OF THE NETHERLANDS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
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.
K. Kumar, H. Ledoux, J. Stoter
doaj   +1 more source

An autonomous ultra-wide band-based attitude and position determination technique for indoor mobile laser scanning [PDF]

open access: yes, 2018
Mobile laser scanning (MLS) has been widely used in three-dimensional (3D) city modelling data collection, such as Google cars for Google Map/Earth. Building Information Modelling (BIM) has recently emerged and become prominent.
Jing, Faming   +6 more
core   +3 more sources

Rio-H: historical 3D models in a web-based system [PDF]

open access: yes, 2005
This paper aims to explore the use of information technology, particularly 3D models, for the city history research. Rio-H, a web-based system is as a digital alternative for the representation of the city history.
Kós, José R.
core   +1 more source

SOLAR POTENTIAL ANALYSIS AND INTEGRATION OF THE TIME-DEPENDENT SIMULATION RESULTS FOR SEMANTIC 3D CITY MODELS USING DYNAMIZERS [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
Semantic 3D city models play an important role in solving complex real-world problems and are being adopted by many cities around the world. A wide range of application and simulation scenarios directly benefit from the adoption of international ...
K. Chaturvedi   +3 more
doaj   +1 more source

Comparison of the accuracy of voxel based registration and surface based registration for 3D assessment of surgical change following orthognathic surgery [PDF]

open access: yes, 2014
Purpose: Superimposition of two dimensional preoperative and postoperative facial images, including radiographs and photographs, are used to evaluate the surgical changes after orthognathic surgery.
Almukhtar, Anas   +4 more
core   +2 more sources

The Esri 3D city information model [PDF]

open access: yesIOP Conference Series: Earth and Environmental Science, 2014
With residential and commercial space becoming increasingly scarce, cities are going vertical. Managing the urban environments in 3D is an increasingly important and complex undertaking. To help solving this problem, Esri has released the ArcGIS for 3D Cities solution. The ArcGIS for 3D Cities solution provides the information model, tools and apps for
T Reitz, S Schubiger-Banz
openaire   +1 more source

Semantic 3D City Modeling and BIM [PDF]

open access: yes, 2021
AbstractSemantic 3D city modeling and building information modeling (BIM) are methods for modeling, creating, and analyzing three-dimensional representations of physical objects of the environment. Digital modeling of the built environment has been approached from at least four different domains: computer graphics and gaming, planning and construction,
Thomas H. Kolbe, Andreas Donaubauer
openaire   +1 more source

Semi-Automatic 3D City Model Generation from Large-Format Aerial Images

open access: yesISPRS International Journal of Geo-Information, 2018
3D city models have become crucial for better city management, and can be used for various purposes such as disaster management, navigation, solar potential computation and planning simulations.
Mehmet Buyukdemircioglu   +2 more
doaj   +1 more source

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