Year: 2025
Type: article
Abstract: The use of Virtual Reality (VR) to visualize data is increasingly common in various fields, from medical science to education. However, visualization of geospatial data in VR is still not handled well. GIS data comes in various formats and converting them to 3D can be challenging. The choice of a format capable of streaming large amounts ofspatial data in the VR scene is crucial. However, the challenge lies in ensuring the reusability of the presented scenes with different GIS data. Most applications (including the3D scene models) are created for a single use case and do not allow for simple interchangeability of presented data. This article proposes a reusable architecture of ageneral-purpose web service for processing and visualizing spatial data in VR using 3D Tiles as the chosen format. The goal of the architecture is to allow fast VR scene generationfrom GIS data. The critical aspect is the conversion of standard GIS format to 3D Tiles. Several conversion tools were tested and compared using publicly available point andpolygon feature layers in order to choose which can be used in the proposed architecture.
Authors: Michal Mitter, Jaromír Landa, Ivo Pisařovic, David Procházka, Michael Varga, František Dařena
Institution: Mendel University in Brno
Language: English
Subfield: Building and Construction
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
Funder: Mendelova Univerzita v Brně
OpenAlex ID: W4412371351