| Transforming earth science education through immersive experiences: Delivering on a long held promise A Klippel, J Zhao, KL Jackson, P La Femina, C Stubbs, R Wetzel, J Blair, ... Journal of Educational Computing Research 57 (7), 1745-1771, 2019 | 165 | 2019 |
| The value of being there: Toward a science of immersive virtual field trips A Klippel, J Zhao, D Oprean, JO Wallgrün, C Stubbs, P La Femina, ... Virtual Reality 24, 753-770, 2020 | 135 | 2020 |
| Learning in the field: Comparison of desktop, immersive virtual reality, and actual field trips for place-based STEM education J Zhao, P LaFemina, J Carr, P Sajjadi, JO Wallgrün, A Klippel 2020 IEEE conference on virtual reality and 3D user interfaces (VR), 893-902, 2020 | 134 | 2020 |
| Qualitative spatial representation and reasoning in the SparQ-toolbox JO Wallgrün, L Frommberger, D Wolter, F Dylla, C Freksa Spatial Cognition V Reasoning, Action, Interaction: International Conference …, 2007 | 134 | 2007 |
| GeoTxt: A scalable geoparsing system for unstructured text geolocation M Karimzadeh, S Pezanowski, AM MacEachren, JO Wallgrün Transactions in GIS 23 (1), 118-136, 2019 | 104 | 2019 |
| Autonomous construction of hierarchical voronoi-based route graph representations JO Wallgrün International Conference on Spatial Cognition, 413-433, 2004 | 83 | 2004 |
| GeoCorpora: building a corpus to test and train microblog geoparsers JO Wallgrün, M Karimzadeh, AM MacEachren, S Pezanowski International Journal of Geographical Information Science 32 (1), 1-29, 2018 | 81 | 2018 |
| GeoTxt: a web API to leverage place references in text M Karimzadeh, W Huang, S Banerjee, JO Wallgrün, F Hardisty, ... Proceedings of the 7th workshop on geographic information retrieval, 72-73, 2013 | 75 | 2013 |
| Qualitative spatial reasoning with conceptual neighborhoods for agent control F Dylla, JO Wallgrün Journal of Intelligent and Robotic Systems 48 (1), 55-78, 2007 | 74 | 2007 |
| Qualitative matching of spatial information JO Wallgrün, D Wolter, KF Richter Proceedings of the 18th SIGSPATIAL International Conference on Advances in …, 2010 | 68 | 2010 |
| Qualitative spatial reasoning for applications: New challenges and the SparQ toolbox D Wolter, JO Wallgrün Geographic information systems: Concepts, methodologies, tools, and …, 2013 | 60 | 2013 |
| Geospatial narratives and their spatio-temporal dynamics: Commonsense reasoning for high-level analyses in geographic information systems M Bhatt, JO Wallgrün ISPRS International Journal of Geo-Information 3 (1), 166-205, 2013 | 53 | 2013 |
| A qualitative approach to localization and navigation based on visibility information P Fogliaroni, JO Wallgrün, E Clementini, F Tarquini, D Wolter Spatial Information Theory: 9th International Conference, COSIT 2009 Aber …, 2009 | 53 | 2009 |
| Hierarchical Voronoi graphs: Spatial representation and reasoning for mobile robots JO Wallgrün Springer Science & Business Media, 2009 | 52 | 2009 |
| A comparison of visual attention guiding approaches for 360 image-based vr tours JO Wallgrün, MM Bagher, P Sajjadi, A Klippel 2020 IEEE Conference on Virtual Reality and 3D User Interfaces (VR), 83-91, 2020 | 48 | 2020 |
| Harnessing the power of immersive virtual reality-visualization and analysis of 3D earth science data sets J Zhao, JO Wallgrün, PC LaFemina, J Normandeau, A Klippel Geo-spatial Information Science 22 (4), 237-250, 2019 | 47 | 2019 |
| Spatial reasoning with augmented points: Extending cardinal directions with local distances R Moratz, JO Wallgrün Journal of Spatial Information Science, 1-30, 2012 | 39 | 2012 |
| Research framework for immersive virtual field trips A Klippel, J Zhao, D Oprean, JO Wallgrün, JSK Chang 2019 IEEE Conference on Virtual Reality and 3D User Interfaces (VR), 1612-1617, 2019 | 38 | 2019 |
| Where are we now? Re-visiting the Digital Earth through human-centered virtual and augmented reality geovisualization environments A Çöltekin, D Oprean, JO Wallgrün, A Klippel International Journal of Digital Earth 12 (2), 119-122, 2019 | 38 | 2019 |
| SailAway: Formalizing navigation rules F Dylla, L Frommberger, JO Wallgrün, D Wolter, B Nebel, S Wölfl Proceedings of the Artificial and Ambient Intelligence Symposium on Spatial …, 2007 | 37 | 2007 |
