Results 1 to 10 of about 1,036 (112)
Applications of 3D City Models: State of the Art Review [PDF]
ISPRS International Journal of Geo-Information, 2015 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.
Filip Biljecki +4 more
doaj +6 more sources
ISPRS International Journal of Geo-Information, 2022 Virtual 3D city models, in varying forms of extent and detail, are becoming more common, yet their usage might still be limited [...]
Rudi Stouffs
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3D CITY MODELS FOR SUPPORTING SIMULATIONS IN CITY DENSIFICATIONS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021 In order to meet the increasing needs of housing and services in urban areas, cities are densified. When densifying a city, it is important to provide good living conditions while maintaining a low environmental impact. To ensure this, the urban planning
L. Harrie +7 more
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Versioning of 3D City Models for Municipality Applications: Needs, Obstacles and Recommendations
ISPRS International Journal of Geo-Information, 2021 The use of 3D city models is changing from visualization to complex use cases where they act as 3D base maps. This requires links to registers and continuous updating of the city models. Still, most models never change or are recreated instead of updated.
Helen Eriksson, Lars Harrie
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SIMPLIFIED 3D CITY MODELS FROM LIDAR [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 Aerial laser scan data is widely used to produce 2 1/2D digital elevation models automatically. However, creating full 3D city models from this data is a complex task.
J. Lesparre, B. G. H. Gorte
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Incorporating Topological Representation in 3D City Models [PDF]
ISPRS International Journal of Geo-Information, 2019 3D city models are being extensively used in applications such as evacuation scenarios and energy consumption estimation. The main standard for 3D city models is the CityGML data model which can be encoded through the CityJSON data format.
Stelios Vitalis +2 more
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INTEGRATING SCALE AND SPACE IN 3D CITY MODELS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 This paper presents the problem of the current separate treatment of levels of detail in city models. We propose a solution, detail the main principles, and present our initial results on the approach.
J. Stoter +3 more
doaj +5 more sources
GENERATING, STORING, UPDATING AND DISSEMINATING A COUNTRYWIDE 3D MODEL [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 As in many countries, in The Netherlands governmental organisations are acquiring 3D city models to support their public tasks. However, this is still being done within individual organisation, resulting in differences in 3D city models within one ...
B. Dukai +10 more
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Scalable Evaluation of 3D City Models [PDF]
IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019 The generation of 3D building models from Very High Resolution geospatial data is now an automatized procedure. However , urban areas are very complex and practitioners still have to visually assess the correctness of these models and detect reconstruction errors.
Ennafii, Oussama +3 more
openaire +2 more sources
Reconstructing historical 3D city models
Urban Informatics, 2022 AbstractHistorical maps are increasingly used for studying how cities have evolved over time, and their applications are multiple: understanding past outbreaks, urban morphology, economy, etc. However, these maps are usually scans of older paper maps, and they are therefore restricted to two dimensions.
Camille Morlighem +2 more
openaire +3 more sources