Roland Billen

University of Liège — Belgium

Earth and Planetary Sciences · Physical Sciences

23h-index1.9kcitations276works2.62yr avg
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Research Topics

3D Surveying and Cultural Heritage(86), Geographic Information Systems Studies(63), 3D Modeling in Geospatial Applications(63), Remote Sensing and LiDAR Applications(40), Data Management and Algorithms(35)

Publications276 total

Beyond Twinness and Twinning: Reflections on Urban Digital Twinnation from the Namur 3D Project
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2025Open Access
Automatic Detection, 3D Localization, and Semantic Enrichment of Commercial Signboards Using 360° Mobile Mapping Imagery: A Case Study in Temara, Morocco
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences·2025Open Access
A Lightweight Framework for Seamless Integration of Building Energy Simulations into Urban Digital Twins
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2025Open Access
Scalable machine learning framework for predicting critical links in urban networks
Journal of Innovation & Knowledge·2025· 3 citedOpen Access
Semantic and Geometric Fusion for Object-Based 3D Change Detection in LiDAR Point Clouds
Remote Sensing·2025Open Access
On Integrating Robotic Data with GIS Tools in a Cloud Environment (Application Paper)
SPIRE - Sciences Po Institutional REpository·2025Open Access
Automated detection and structuration of building and vegetation changes from LiDAR point clouds
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2024· 1 citedOpen Access
Automatic Detection and 3D Modeling of City Furniture Objects using LiDAR and Imagery Mobile Mapping Data
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2024· 1 citedOpen Access
Railway reconstruction from 3D point cloud using Deep Learning and Parametric Modeling
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2024· 2 citedOpen Access
Automatic upgrade of 3D building models to LoD3 using 3D Point Clouds and Grounding DINO
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2024Open Access
City2Twin: an open urban digital twin from data integration to visualization and analysis
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2024· 1 citedOpen Access
VeTraSPM: Novel vehicle trajectory data sequential pattern mining algorithm for link criticality analysis
Vehicular Communications·2024· 2 citedOpen Access
Data integration across urban digital twin lifecycle: a comprehensive review of current initiatives
Annals of GIS·2024· 11 citedOpen Access
SAMO: A Sequential Pattern Mining Model for Evaluating Road Criticality in Urban Traffic Networks
2024Open Access
Towards National Connected Digital Twins - A Geospatial Perspective
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences·2024· 3 citedOpen Access
Towards Extending CityGML for Property Valuation: Property Valuation ADE
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences·2024· 2 citedOpen Access
Towards a multi-database CityGML environment adapted to big geodata issues of urban digital twins
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2024· 6 citedOpen Access
Towards a Digital Twin of Liege: The Core 3D Model based on Semantic Segmentation and Automated Modeling of LiDAR Point Clouds
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences·2024· 3 citedOpen Access
Multi-Context Point Cloud Dataset and Machine Learning for Railway Semantic Segmentation
Infrastructures·2024· 14 citedOpen Access
3D CHANGE DETECTION FOR SEMI-AUTOMATIC UPDATE OF BUILDINGS IN 3D CITY MODELS
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2024· 2 citedOpen Access
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Frequent Co-authors

Florent Poux(18), Pierre Hallot(10), Gilles‐Antoine Nys(9), Romain Neuville(9), Rafika Hajji(8), Eliseo Clementini(6), Abderrazzaq Kharroubi(5), Muriel Van Ruymbeke(5), Guillaume Moreau(3), Sisi Zlatanova(3), Zouhair Ballouch(3), J. Pouliot(3), Cyril Carré(3), Myriam Servières(3), C. Roderick(3), Imane Jeddoub(2), Anne-Françoise Cutting-Decelle(2), Thomas Leduc(2), Claudine Métral(2), Siham El Yamani(2)