CityGML in the Integration of BIM and the GIS: Challenges and Opportunities
Citation
Source Title
ISSN
Faculty
School
Collection
Abstract
CityGML (City Geography Markup Language) is the most investigated standard in the integration of building information modeling (BIM) and the geographic information system (GIS), and it is essential for digital twin and smart city applications. The new CityGML 3.0 has been released for a while, but it is still not clear whether its new features bring new challenges or opportunities to this research topic. Therefore, the aim of this study is to understand the state of the art of CityGML in BIM/GIS integration and to investigate the potential influence of CityGML3.0 on BIM/GIS integration. To achieve this aim, this study used a systematic literature review approach. In total, 136 papers from Web of Science (WoS) and Scopus were collected, reviewed, and analyzed. The main findings of this review are as follows: (1) There are several challenging problems in the IFC-to-CityGML conversion, including LoD (Level of Detail) mapping, solid-to-surface conversion, and semantic mapping. (2) The ‘space’ concept and the new LoD concept in CityGML 3.0 can bring new opportunities to LoD mapping and solid-to-surface conversion. (3) The Versioning module and the Dynamizer module can add dynamic semantics to the CityGML. (4) Graph techniques and scan-to-BIM offer new perspectives for facilitating the use of CityGM
Related items
Showing items related by title, author, creator and subject.
-
Newman, Peter (2010)Green urbanism has been applied to cities but not in Asia. Seven characteristics of green urbanism are outlined and then applied to Singapore. The Renewable City is not yet a concept for Singapore. The Carbon Neutral City ...
-
Newman, Peter; Mouritz, Mike; Verschuer, Marie; Davies-Slate, Sebastian; Caldera, Savindi; Desha, Cheryl; Reid, Sacha (2019)There is growing interest in the concept of Trackless Trams as part of the suite of transport technologies available to help shape more urban outcomes. However, there is much more for decision-makers to consider than the ...
-
Thomson, Giles ; Newman, Peter (2021)In recent decades, the concept of resource efficient cities has emerged as an urban planning paradigm that seeks to achieve sustainable urban environments. This focus is upon compact urban environments that optimise energy, ...