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

Analysis of the Impact of Restaurant Genre Diversity on Staying Population — Using Data from Private Gourmet Information Websites —

Yasuki Tsuchiya, Yuukou Horita

Estimation of Future Vacant Housing Distribution Considering Road Environment — An Approach Using Digital Road Maps and Machine Learning —

Takahito Shimizu, Kotaro Mizutani, Yuki Akiyama

Developing a Method for Estimating the Distribution of Detached Houses Using Open Data: Toward the Construction of Open Building-Level Spatial Database

Kai Saito, Yuki Akiyama

Generative AI-Based Application for Producing Tourism Video Blogs with Proximity and Direction to Points of Interest

Hayate Eguchi, Iori Sasaki, Min Lu, Tomihiro Utsumi, Ryo Sato, Masatoshi Arikawa

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

Trasimeno Smart Land: 3D geospatial data integration for sustainable territorial management

Fabio Bianconi, Marco Filippucci, Simona Ceccaroni, Filippo Cornacchini, Matilde Cozzali, Michela Meschini, Rebecca Rossi, Laura Suvieri

Advancing Mixed Land Use Detection by Embedding Spatial Intelligence into Vision-Language Models

Meiliu Wu, Qunying Huang, Song Gao

Structuring Subsurface Knowledge: Data Management and a Modeling Framework for an Integrated Geological and Urban 3D Model — A Case Study for the City Center of Stuttgart

Klaus Pusacker, Volker Coors, Isabel Rupf, Matthias Ebert, Sisi Zlatanova, Ben Gorte

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

Estimating Behaviour Patterns and Activity Ranges of Minors Across Japan for Effective Infectious Disease Control

Takahiro Yoshimi, Yuki Akiyama, Ryosuke Shibasaki, Zekun Cai, Yiheng Yao

Uncovering Parental Urban Mobility and Amenity Visits through Large-scale GPS Data

Shusei Hayashi, Takahiro Yabe, Naoya Fujiwara

Analysis of Location-based Accessibility using a Mobile Phone-Based Origin-Destination Matrix and a Land Use Map

Suxia Gong, Ismaïl Saadi, Jacques Teller, Mario Cools