3D Building Maps for Everyone—Mapping Buildings Using VGI

Knoth, Laura; Mittlboeck, Manfred; Vockner, Bernhard

doi:10.1007/978-3-319-56759-4_5

Cited by 4 publications

(7 citation statements)

References 5 publications

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“…To create an abstracted digital model of a building, there are several possibilities. As previously discussed in [16], building modelling can be categorized into two phases, the "design phase" and the "as-built phase". In the design phase, there are mainly AEC users involved, while in the as-built phase, GIS users model the building.…”

Section: Literature Reviewmentioning

confidence: 99%

“…To get the models for a use in GIS, it is possible to transfer the data into GIS with the challenges e.g., that some of the data might not be up to date and the different uses of spatial reference systems (SRS). In addition, there is the possibility to re-model the building digitally with or without the use of current scanning techniques (e.g., [17][18][19]) or, as suggested by [16] to involve "local experts" with volunteered geographic information (VGI) techniques.…”

Section: Literature Reviewmentioning

confidence: 99%

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Cross-Domain Building Models—A Step towards Interoperability

Knoth

Scholz

Strobl

et al. 2018

IJGI

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Buildings have a multifunctional character, which makes it hard to define just one model for all their diverse functions. As these diverse functions are addressed by actors of different perspectives and domain backgrounds, the possibility to exchange available building information would be desirable. Two main models for the creation of building information are Industry Foundation Classes/Building Information Modelling (IFC/BIM) and City Geography Markup Language (CityGML). As the importance of information interchange has been recognized, several authors have tried to develop intermediate models for the information exchange between IFC/BIM and CityGML, e.g., the Unified Building Model (UBM), the BIM Oriented Indoor data Model (BO-IDM), the Indoor Emergency Spatial Model (IESM) and the BIM-GIS integration model for Flood Damage Assessment (FDA model). Nevertheless, all these models have been created with a certain use in mind. Our focus in this article is to identify common elements amongst these proposed models and to combine them into one “core model” that is as simple as possible, while simultaneously containing all important elements. Furthermore, this base model extracted from proposed intermediate models can then be expanded to serve specific use requirements, while still being exchangeable. To show this cross-domain character of the core model, we validated the resulting model with two cases of use (production environment/maintenance and 3D digital cadaster).

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Section: Literature Reviewmentioning

confidence: 99%

Section: Literature Reviewmentioning

confidence: 99%

Cross-Domain Building Models—A Step towards Interoperability

Knoth

Scholz

Strobl

et al. 2018

IJGI

Self Cite

View full text Add to dashboard Cite

show abstract

“…Additionally, there are around 50,000 “room” objects, around 9,000 walls, and 8,700 corridors. Compared to Knoth, Mittlboeck, and Vockner (), the amount of tagged indoor information has almost doubled.…”

Section: Introductionmentioning

confidence: 92%

“…Possible methods are to remodel the whole building from scratch, potentially supported by LiDAR scans/photogrammetry (see Volk et al, ) or distance measurement instruments. Another way to recreate the buildings is to use a volunteered geographical information (VGI) approach (see Knoth et al, ). In this approach, “local experts” are able to contribute to modeling their own buildings with easy‐to‐use tools.…”

Section: Conceptmentioning

confidence: 99%

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Buildings in GI: How to deal with building models in the GIS domain

Knoth

Mittlboeck

Vockner

et al. 2019

Transactions in GIS

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Digital building information is important during a building's lifecycle, it is needed from first design until demolition. The two domains that mainly contribute are AEC (architecture, engineering, and construction) during design, construction, and operation, and GIS as a supporting discipline for analysis and further integration of the building's environment. However, there is a challenge in information exchange between the two domains, resulting in the remodeling of digital building information in GIS. In this article, we identify three major data sources from the AEC domain and show transformation processes to enable the integration of such models into the geographical environment in the form of one transition model. Furthermore, we show that this model can either be used directly or exported in the form of de facto standards that allow for further analysis.

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Indoor cartography

Chen

Clarke

2019

Cartography and Geographic Information Science

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3D Building Maps for Everyone—Mapping Buildings Using VGI

Cited by 4 publications

References 5 publications

Cross-Domain Building Models—A Step towards Interoperability

Cross-Domain Building Models—A Step towards Interoperability

Buildings in GI: How to deal with building models in the GIS domain

Indoor cartography

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