Development of the Spatial Indexing Method for the Effective Visualization of BIM data based on GIS

Kim, Jieun; Kang, Tae-Wook; Hong, Chang-Hee

doi:10.5762/kais.2014.15.8.5333

Cited by 5 publications

(2 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Spatial indexing is one of the important factors to show 3D data effectively and naturally, so OcTree technique is profit to present 3D modelling data. Kim [9] proposed the spatial indexing technique based on OcTree for efficient data processing of large-scale BIM data. The research verified the frame speed through a view point path of user after designing the IFC schema-based algorithm and applying it to IFC sample data on the BIM on GIS platform.…”

Section: Algorithm Design: Octree Methodology For Spatial Indexing Anmentioning

confidence: 99%

A light weight algorithm for large-scale BIM data for visualization on a web-based GIS platform

Kim¹,

Hong²,

Son³

2015

WIT Transactions on the Built Environment

View full text Add to dashboard Cite

BIM technology contains data from the life cycle of buildings through 3D modelling. One building produces a huge file because of the massive amount of data. Industry Foundation Classes (IFC), which is the representative standard, has some serious issues about data processing of large-scale data based on geometry and property data of objects. It increases the rendering speed and constitutes much of a graphics card, so large-scale BIM data is inefficient to the user for screen visualization. The light weighting has to resolve processing and quality of the program essentially. This study has been researched and confirmed with regard to light weight techniques from domestic and overseas research. Based on this research, to control and visualize large data effectively, we proposed and verified the algorithm which is able to optimize the BIM character. The general aim of this paper is to propose and verify the light weight algorithm making the best use of property of BIM to control and visualize the large-scale BIM data effectively.

show abstract

Section: Algorithm Design: Octree Methodology For Spatial Indexing Anmentioning

confidence: 99%

A light weight algorithm for large-scale BIM data for visualization on a web-based GIS platform

Kim¹,

Hong²,

Son³

2015

WIT Transactions on the Built Environment

View full text Add to dashboard Cite

show abstract

“…(13) Similar studies conducted in the construction sector have sought to improve the screen visualization efficiency of building information modeling (BIM) data. (14,15) This is associated with a light-weight algorithm considering BIM characteristics, which is indispensable for ensuring the smooth operation of large-scale BIM data on the geographic information system (GIS) platform.…”

Section: Introductionmentioning

confidence: 99%

Algorithm for Removing Duplicate Vertices from 3D Spatial Objects to Improve Service Efficiency

Kang¹,

Lee²,

Jihhyeok³

2019

Sensors and Materials

View full text Add to dashboard Cite

The demand for highly detailed 3D spatial data is continuously increasing with the development of information technology. However, these 3D spatial data have a large capacity, which is a major cause of service degradation. To solve this problem, an algorithm for reducing the 3D data size by removing duplicate vertices, which contain information that is not used for 3D building object visualization, was proposed. Furthermore, prototype software was developed to verify this algorithm. The results of duplicate point elimination were similar to or slightly better than the features of professional 3D graphics software. The proposed technology is expected to be useful because it reduces the data capacity while maintaining the quality of 3D spatial information data.

show abstract

Integrated Framework of BIM and GIS Applications to Support Building Lifecycle: A Move toward nD Modeling

Bansal

2021

J. Archit. Eng.

View full text Add to dashboard Cite

Development of the Spatial Indexing Method for the Effective Visualization of BIM data based on GIS

Cited by 5 publications

References 4 publications

A light weight algorithm for large-scale BIM data for visualization on a web-based GIS platform

A light weight algorithm for large-scale BIM data for visualization on a web-based GIS platform

Algorithm for Removing Duplicate Vertices from 3D Spatial Objects to Improve Service Efficiency

Integrated Framework of BIM and GIS Applications to Support Building Lifecycle: A Move toward nD Modeling

Contact Info

Product

Resources

About