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Book Chapters
, 2008, 'Introduction', in Creating Spatial Information Infrastructures, CRC Press, pp. xii - xxiii, http://dx.doi.org/10.1201/9781420070729.fmatt1
, 2008, 'Multi-user tangible interfaces for effective decision-making in disaster management', in Environmental Science and Engineering Subseries Environmental Science, pp. 243 - 266, http://dx.doi.org/10.1007/978-3-540-79259-8_14
, 2008, 'Multi-user tangible interfaces for effective decision-making in disaster management', in Environmental Science and Engineering, pp. 243 - 266, http://dx.doi.org/10.1007/978-3-540-79259-8_14
, 2007, 'Framework for multi-risk emergency response', in Advances in Mobile Mapping Technology, pp. 159 - 171, http://dx.doi.org/10.4324/9780203961872-26
, 2007, 'Positioning LBS to the third dimension', in Location Based Services and TeleCartography, Springer Nature, pp. 107 - 118, http://dx.doi.org/10.1007/978-3-540-36728-4_8
, 2006, 'The role of DBMS in the new generation GIS architecture', in Frontiers of Geographic Information Technology, pp. 155 - 180, http://dx.doi.org/10.1007/3-540-31305-2_8
, 2005, 'Evacuation route calculation of inner buildings', in Geo Information for Disaster Management, pp. 1143 - 1161, http://dx.doi.org/10.1007/3-540-27468-5_79
, 2005, 'Location interoperability services for medical emergency operations during disasters', in Geo Information for Disaster Management, pp. 1127 - 1141, http://dx.doi.org/10.1007/3-540-27468-5_78
, 2005, '3D Geo-DBMS', in Large-scale 3D Data Integration, CRC Press, pp. 87 - 115, http://dx.doi.org/10.1201/9781420036282.ch4
, 2005, 'Introduction', in Large-scale 3D Data Integration, CRC Press, pp. 1 - 5, http://dx.doi.org/10.1201/9781420036282-1
, 2005, 'Introduction', in Large-scale 3D Data Integration, CRC Press, pp. 1 - 5, http://dx.doi.org/10.1201/9781420036282.ch0
, 2005, '3D Geo-DBMS', in Large Scale 3D Data Integration Challenges and Opportunities, pp. 87 - 115
, 2005, 'Introduction', in International Women`s Rights Cases - Women`s Human Rights: Leading International and National Cases, Cavendish Publishing, London, pp. xiii - xliii
, 2001, 'Introduction', in Kossew S; Schwerdt D (ed.), Re-Imagining Africa: New Critical Perspectives, Nova Science Publications, New York, USA, pp. 1 - 8
, '‘Synergies, Solutions and The Way Forward’ in Techera', in E K; N (ed.), Sharks: Conservation, Governance and Management, Routledge Earthscan, pp. 309–323 - 309–323
Journal articles
, 2026, 'A Pilot Study on a GPU-Accelerated Voxel Simulation Framework for 3D Indoor and Urban-Scale Gas Dispersion and Aerosol Transport', ISPRS International Journal of Geo Information, 15, http://dx.doi.org/10.3390/ijgi15090405
, 2026, 'Heat-Transfer-Driven Voxel-Based Simulation: An Exploratory GPU-Accelerated Framework for Urban-Scale 3D Fire Spread', ISPRS International Journal of Geo Information, 15, http://dx.doi.org/10.3390/ijgi15090423
, 2026, 'Towards fully automated city operations: Integrating agentic AI with urban digital twins', Computers Environment and Urban Systems, 128, http://dx.doi.org/10.1016/j.compenvurbsys.2026.102449
, 2026, 'Preface: ISPRS Technical Commission IV (Spatial Information Science)', International Archives of the Photogrammetry Remote Sensing and Spatial Information Sciences ISPRS Archives, 49, pp. 1 - 2, http://dx.doi.org/10.5194/isprs-archives-XLIX-B4-2026-1-2026
, 2026, 'Quantifying Vertical Differences in Green Visibility in Highĝ€'Density Cities: A Voxelĝ€'Based Analysis Method', International Archives of the Photogrammetry Remote Sensing and Spatial Information Sciences ISPRS Archives, 49, pp. 529 - 537, http://dx.doi.org/10.5194/isprs-archives-XLIX-B4-2026-529-2026
, 2026, 'Community-oriented Wildfire Planning with Agentic AI: Automated Fire Spread Simulation and Interactive 3D Visualization', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, 11, pp. 251 - 258, http://dx.doi.org/10.5194/isprs-annals-XI-4-2026-251-2026
, 2026, 'Open Source 3D Cadastre Visualisation Pipeline', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, 11, pp. 29 - 36, http://dx.doi.org/10.5194/isprs-Annals-XI-4-2026-29-2026
, 2026, 'Preface: ISPRS Technical Commission IV (Spatial Information Science)', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, 11, pp. 1 - 2, http://dx.doi.org/10.5194/isprs-Annals-XI-4-2026-1-2026
, 2026, 'Query2Property: Semantic retrieval of IFC properties for natural language BIM queries', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, 11, pp. 323 - 330, http://dx.doi.org/10.5194/isprs-annals-XI-4-2026-323-2026
, 2026, 'Enhancing Patient-Centric Care: A Location-Aware Hospital Recommender System Optimized by the Water Cycle Algorithm', Transactions in GIS, 30, http://dx.doi.org/10.1111/tgis.70279
, 2026, 'A Voxel Database to Support 3D Evacuation Simulations', Transactions in GIS, 30, http://dx.doi.org/10.1111/tgis.70273
, 2026, 'MMVP: Multiscene Indoor Localization for Smartphones by Using Collaborative Visual Localization and Multisensor Fusion', IEEE Internet of Things Journal, 13, pp. 12076 - 12092, http://dx.doi.org/10.1109/JIOT.2026.3657167
, 2026, 'LLM-enabled multi-agent framework for natural language interaction with graph-based digital twins', Automation in Construction, 183, http://dx.doi.org/10.1016/j.autcon.2026.106791
, 2026, 'Automated verticality quality assessment in prefabrication construction using laser scanning and synthetic point cloud data', Journal of Building Engineering, 119, http://dx.doi.org/10.1016/j.jobe.2026.115252
, 2026, 'Photogrammetric Engineering & Remote Sensing (PE&RS) Special Issue “Lidar and Photogrammetry for Mining”', Photogrammetric Engineering and Remote Sensing, 92, pp. 104
, 2026, 'Text-based automatic knowledge graph construction for road infrastructure operations management', Automation in Construction, 182, http://dx.doi.org/10.1016/j.autcon.2025.106733
, 2026, 'VGGT-Geo: Probabilistic Geometric Fusion of Visual Geometry Grounded Transformer Priors for Robust Dense Indoor SLAM', ISPRS International Journal of Geo Information, 15, http://dx.doi.org/10.3390/ijgi15020085
, 2026, 'A Modular Light-weight Voxel-Based 3D Wildfire Propagation Simulator in Python Using LiDAR Data, High-Performance Computing (HPC), and Immersive Scientific Visualization', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, 10, pp. 127 - 134, http://dx.doi.org/10.5194/isprs-annals-X-3-W3-2025-127-2026
, 2026, 'Geoinformation Conference 2025: Preface', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, 10, pp. 1 - 2, http://dx.doi.org/10.5194/isprs-annals-X-3-W3-2025-1-2026
, 2026, 'Geoinformation Conference 2025: Preface', International Archives of the Photogrammetry Remote Sensing and Spatial Information Sciences ISPRS Archives, 48, pp. 1 - 2, http://dx.doi.org/10.5194/isprs-archives-XLVIII-3-W4-2025-1-2026
, 2026, 'Simplifying complex landmark models with holes for 3D maps: a topological perception-based approach', International Journal of Geographical Information Science, 40, pp. 348 - 381, http://dx.doi.org/10.1080/13658816.2025.2512222
, 2025, 'Photogrammetric engineering & remote sensing (Pe&rs) special issue “lidar and photogrammetry for mining”', Photogrammetric Engineering and Remote Sensing, 91, pp. 729
, 2025, 'Cooling effects of urban green spaces: A systematic review of methods applied in the past two decades', Sustainable Cities and Society, 133, http://dx.doi.org/10.1016/j.scs.2025.106833
, 2025, 'Simulating 3D pedestrian motions in evacuations under high and low perceived urgency levels', Developments in the Built Environment, 23, http://dx.doi.org/10.1016/j.dibe.2025.100724
, 2025, 'Impact of Point Density Variation in Aerial Photogrammetric Point Clouds on Feature Extraction for the development of Cultural Heritage Digital Twin', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, X-M-2-2025, pp. 373 - 380, http://dx.doi.org/10.5194/isprs-annals-x-m-2-2025-373-2025
, 2025, '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', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, X-4/W7-2025, pp. 97 - 104, http://dx.doi.org/10.5194/isprs-annals-x-4-w7-2025-97-2025
, 2025, 'The influence of 3D motions on the efficiency of children's indoor evacuations', ISPRS Annals of the Photogrammetry Remote Sensing and Spatial Information Sciences, 10, pp. 233 - 240, http://dx.doi.org/10.5194/isprs-Annals-X-4-W6-2025-233-2025
, 2025, 'Accurate room layout estimation from multi-view panoramas with multi-label graph cut', International Journal of Applied Earth Observation and Geoinformation, 143, http://dx.doi.org/10.1016/j.jag.2025.104777
, 2025, 'Generative AI as a Pillar for Predicting 2D and 3D Wildfire Spread: Beyond Physics-Based Models and Traditional Deep Learning', Fire, 8, http://dx.doi.org/10.3390/fire8080293
, 2025, 'A Conceptual Framework for Updating Urban Infrastructure in City Digital Twins', International Archives of the Photogrammetry Remote Sensing and Spatial Information Sciences ISPRS Archives, 48, pp. 31 - 38, http://dx.doi.org/10.5194/isprs-archives-XLVIII-G-2025-31-2025
, 2025, 'Voxel-based vegetation change detection using multi-source data', International Archives of the Photogrammetry Remote Sensing and Spatial Information Sciences ISPRS Archives, 48, pp. 23 - 30, http://dx.doi.org/10.5194/isprs-archives-XLVIII-G-2025-23-2025
, 2025, 'LIO-GC: LiDAR Inertial Odometry with Adaptive Ground Constraints', Remote Sensing, 17, http://dx.doi.org/10.3390/rs17142376
, 2025, 'DeepLabV3+-Based Semantic Annotation Refinement for SLAM in Indoor Environments', Sensors, 25, http://dx.doi.org/10.3390/s25113344
, 2025, 'Novel UAV-based 3D reconstruction using dense LiDAR point cloud and imagery: A geometry-aware 3D gaussian splatting approach', International Journal of Applied Earth Observation and Geoinformation, 140, http://dx.doi.org/10.1016/j.jag.2025.104590
, 2025, 'Refined definition of level-of-detail for tree models in support of microclimate simulation', Sustainable Cities and Society, 126, http://dx.doi.org/10.1016/j.scs.2025.106387