Results 21 to 30 of about 1,932 (209)
INTEGRATED MANAGEMENT AND VISUALIZATION OF STATIC AND DYNAMIC PROPERTIES OF SEMANTIC 3D CITY MODELS [PDF]
CityGML is an international standard issued by the Open Geospatial Consortium (OGC) for representing and exchanging Semantic 3D City Models. Due to their large scale and deeply nested structures, the management and visualization of CityGML based models ...
K. Chaturvedi, Z. Yao, T. H. Kolbe
doaj +1 more source
3D models without the preservation of 3D topological information hinders the ability of 3D models to serve its full potential in terms of 3D analyses.
Syahiirah Salleh +3 more
doaj +1 more source
SPATIO-SEMANTIC COMPARISON OF LARGE 3D CITY MODELS IN CITYGML USING A GRAPH DATABASE [PDF]
A city may have multiple CityGML documents recorded at different times or surveyed by different users. To analyse the city’s evolution over a given period of time, as well as to update or edit the city model without negating modifications made by other ...
S. H. Nguyen, Z. Yao, T. H. Kolbe
doaj +1 more source
AN IMPROVED LOD FRAMEWORK FOR THE TERRAINS IN 3D CITY MODELS [PDF]
The Level of Detail (LOD) concept in CityGML 2.0 is meant to differentiate the multiple representations of semantic 3D city models. Despite the popularity and general acceptance of the concept by the practitioners and stakeholders in 3D city modelling ...
K. Kumar +3 more
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ESTABLISHING A NATIONAL 3D GEO-DATA MODEL FOR BUILDING DATA COMPLIANT TO CITYGML: CASE OF TURKEY [PDF]
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.
S. Ates Aydar +4 more
doaj +1 more source
INVESTIGATING INTEROPERABILITY CAPABILITIES BETWEEN IFC AND CITYGML LOD 4 – RETAINING SEMANTIC INFORMATION [PDF]
Applications of 3D City Models range from assessing the potential output of solar panels across a city to determining the best location for 5G mobile phone masts.
G. S. Floros +3 more
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Techniques for improved CityGML models
Abstract This paper deals with some techniques that can be used to improve quality and geometric consistency of data driven 3D city models. It focuses on two practical tasks with respect to roof polygons: finding better edges and planarization. To increase the quality of edges, models are merged with true orthophotos and cadastral data.
Steffen Goebbels, Regina Pohle-Fröhlich
openaire +1 more source
VISUALISING DETAILED CITYGML AND ADE AT THE BUILDING SCALE [PDF]
There is an increasing activity in developing workflows and implementations to convert BIM data into CityGML. However, there are still not many platforms that are suitable to view and interact with the detailed information stored as a result of such ...
J. Lim +3 more
doaj +1 more source
OloOcki/awesome-citygml: Release
The ultimate list of open data semantic city ...
Benedikt Schwab +2 more
core +1 more source
Obtención de modelos urbanos tridimensionales
El uso de modelos urbanos 3D se extiende cada vez a una mayor diversidad de áreas y aplicaciones, pero su utilización como una herramienta habitual dentro del proceso de realización del proyecto arquitectónico y urbanístico se ve limitada por la lentitud
R. Rodríguez +5 more
doaj +1 more source

