The New 3D City Database 5.0 - Advancing 3D City Data Management based on CityGML 3.0

Zhihang Yao, Claus Nagel, Murat Kendir, Bruno Willenborg, Thomas H. Kolbe

CityGML 3.0 as a Hub: Integrating BIM, GIS, and Point Cloud Data for 3D Streetspace Modeling Comprising Roads, Bridges and Tunnels

Zihan Deng, Ihab Hijazi, Thomas H Kolbe

DEVELOPMENT OF THE STANDARD DATA PRODUCT SPECIFICATION FOR 3D CITY MODELS USING CITYGML

Chikako Kurokawa, Yoshihiro MINEGAMI, Shojiro ANZAI, Yuka SOGAWA, Yoshihide SEKIMOTO

KCitychatBot: A knowledge graph based chatbot system for large-scale CityGML dataset

Shou-qi Liu, Chen Wang

Impact of Rain on 3D Reconstruction with Multi-View Stereo, Neural Radiance Fields and Gaussian Splatting

Ivana Petrovska, Boris Jutzi

Virtual 3D City Model Generation in CityGML

Chenbo Zhao, Yoshiki Ogawa, Lingfeng Liao, Yoshihide Sekimoto

Automatic Enrichment of Semantic 3D City Models using Large Language Models

Khaoula Kanna, Thomas H. Kolbe

Enriching LoD2 Building Models with Facade Openings Using Oblique Imagery

Yitong Xia, Weixiao Gao, Jantien Stoter

Evaluating and Enhancing Georeferencing Accuracy in BIM and 3D GIS Models for Built Environment Digital Twins

Peshawa Mohammed, Dympna O Sullivan, Avril Behan, Barry McAuley

Robust Joint Instance-Semantic Segmentation for Semantic Enrichment of 3D Roof Reconstruction from Noisy Labels

Valentina Schmidt, Martin Kada

Predicting Building Height from Footprint and Urban Planning information for Digital Twin Generation

Jue Ma, Chenbo Zhao, Yoshiki Ogawa, Yoshihide Sekimoto

CM2LoD3: Reconstructing LoD3 Building Models Using Semantic Conflict Maps

Antonia Bieringer, Franz Hanke, Olaf Wysocki, Boris Jutzi