Jan Oliver Wallgrün

71 papers A* 5A 1C 4Misc 2Journal 19Unranked 37

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	AnywhereXR: On-the-fly 3D Environments as a Basis for Open Source Immersive Digital Twin Applications. CoRR Alexander Klippel, Bart Knuiman, Jiayan Zhao, Jan Oliver Wallgrün, Jascha Grübel
2025	J	`jnl`	AnywhereXR: on-the-fly 3D environments as a basis for open source immersive digital twin applications. Int. J. Digit. Earth Alexander Klippel, Bart Knuiman, Jiayan Zhao, Jan Oliver Wallgrün, Jascha Grübel
2025	—	`conf`	Optimizing Velocity Thresholds for Fixation Detection in Virtual Reality Using the I-VT Algorithm. VR Workshops Jiayan Zhao, Ate Jepma, Jan Oliver Wallgrün, Alexander Klippel
2025	—	`conf`	V-CURRENTS: Virtual Collaborative Underwater Realities for Engagement and Novel Teaching Spaces. VR Workshops Alexander Klippel, Jeroen Hubert, Jan Oliver Wallgrün, Joseph Henry, Thomas Bruhn, Timon Verduijn, Tinka Murk
2024	J	`jnl`	Experiencing the future: Evaluating a new framework for the participatory co-design of healthy public spaces using immersive virtual reality. Comput. Environ. Urban Syst. Gamze Dane, Suzan Evers, Pauline van den Berg, Alexander Klippel, Timon Verduijn, Jan Oliver Wallgrün, Theo A. Arentze
2023	—	`conf`	AnywhereXR - Laying the Foundation for Open Source Embodied Digital Twin Applications. IMET Alexander Klippel, Bart Knuiman, Jiayan Zhao, Jan Oliver Wallgrün, Sebastian Garzon
2021	A*	`conf`	CrowdXR - Pitfalls and Potentials of Experiments with Remote Participants. ISMAR Jiayan Zhao, Mark B. Simpson, Pejman Sajjadi, Jan Oliver Wallgrün, Ping Li, Mahda M. Bagher, Danielle Oprean, Lace M. K. Padilla, Alexander Klippel
2021	—	`conf`	Fostering Geological Thinking Through Virtual Strike and Dip Measurements. VR Workshops Natalie Bursztyn, Hannah Riegel, Pejman Sajjadi, Bart Masters, Jiayan Zhao, Jiawei Huang, Mahda M. Bagher, Jan Oliver Wallgrün, Alexander Klippel
2021	—	`conf`	HMD Type and Spatial Ability: Effects on the Experiences and Learning of Students in Immersive Virtual Field Trips. VR Workshops Pejman Sajjadi, Jiayan Zhao, Jan Oliver Wallgrün, Peter C. LaFemina, Alexander Klippel
2021	C	`conf`	Influence of HMD Type and Spatial Ability on Experiences and Learning in Place-based Education. iLRN Pejman Sajjadi, Jiayan Zhao, Jan Oliver Wallgrün, Peter La Femina, Alexander Klippel
2021	J	`jnl`	Move The Object or Move The User: The Role of Interaction Techniques on Embodied Learning in VR. Frontiers Virtual Real. Mahda M. Bagher, Pejman Sajjadi, Jan Oliver Wallgrün, Peter La Femina, Alexander Klippel
2021	C	`conf`	Place-Based Learning Through a Proxy - Variations in the Perceived Benefits of a Virtual Tour. iLRN Jan Oliver Wallgrün, Eric Knapp, Alan Taylor, Alexander Klippel, Jiayan Zhao, Pejman Sajjadi
2020	A*	`conf`	A Comparison of Visual Attention Guiding Approaches for 360° Image-Based VR Tours. VR Jan Oliver Wallgrün, Mahda M. Bagher, Pejman Sajjadi, Alexander Klippel
2020	—	`conf`	Extended Realities - How Changing Scale Affects Spatial Learning. VR Workshops Jiayan Zhao, Mark B. Simpson, Jan Oliver Wallgrün, Pejman Sajjadi, Alexander Klippel
2020	—	`conf`	Immersive Place-based Learning - An Extended Research Framework. VR Workshops Alexander Klippel, Jiayan Zhao, Pejman Sajjadi, Jan Oliver Wallgrün, Mahda M. Bagher, Danielle Oprean
2020	A*	`conf`	Learning in the Field: Comparison of Desktop, Immersive Virtual Reality, and Actual Field Trips for Place-Based STEM Education. VR Jiayan Zhao, Peter C. LaFemina, Julia Carr, Pejman Sajjadi, Jan Oliver Wallgrün, Alexander Klippel
2020	C	`conf`	Mixed or Virtual: Does Device Type Matter in Human-ECA Interactions. iLRN Pejman Sajjadi, Mahda M. Bagher, Jan Oliver Wallgrün, Stefan Kopp, Philipp Cimiano, Alexander Klippel
2020	—	`conf`	The Effect of Virtual Agent Gender and Embodiment on the Experiences and Performance of Students in Virtual Field Trips. TALE Pejman Sajjadi, Jiayan Zhao, Jan Oliver Wallgrün, Tanya Furman, Peter C. LaFemina, Alex Fatemi, Zachary E. Zidik, Alexander Klippel
2020	J	`jnl`	The value of being there: toward a science of immersive virtual field trips. Virtual Real. Alexander Klippel, Jiayan Zhao, Danielle Oprean, Jan Oliver Wallgrün, Chris Stubbs, Peter La Femina, Kathy L. Jackson
2019	—	`conf`	For the Many, Not the One: Designing Low-Cost Joint VR Experiences for Place-Based Learning. EuroVR Jan Oliver Wallgrün, Jack Shen-Kuen Chang, Jiayan Zhao, Pejman Sajjadi, Danielle Oprean, Thomas B. Murphy, Jennifer Baka, Alexander Klippel
2019	J	`jnl`	GeoTxt: A scalable geoparsing system for unstructured text geolocation. Trans. GIS Morteza Karimzadeh, Scott Pezanowski, Alan M. MacEachren, Jan Oliver Wallgrün
2019	J	`jnl`	Harnessing the power of immersive virtual reality - visualization and analysis of 3D earth science data sets. Geo spatial Inf. Sci. Jiayan Zhao, Jan Oliver Wallgrün, Peter C. LaFemina, Jim Normandeau, Alexander Klippel
2019	C	`conf`	Immersive Learning in the Wild: A Progress Report. iLRN Alexander Klippel, Danielle Oprean, Jiayan Zhao, Jan Oliver Wallgrün, Peter C. LaFemina, Kathy L. Jackson, Elise Gowen
2019	—	`conf`	Low-Cost VR Applications to Experience Real Word Places Anytime, Anywhere, and with Anyone. WEVR@VR Jan Oliver Wallgrün, Arif Masrur, Jiayan Zhao, Alan Taylor, Eric Knapp, Jack Shen-Kuen Chang, Alexander Klippel
2019	A*	`conf`	Research Framework for Immersive Virtual Field Trips. VR Alexander Klippel, Jiayan Zhao, Danielle Oprean, Jan Oliver Wallgrün, Jack Shen-Kuen Chang
2019	A*	`conf`	Warping Space and Time-Reviving Educational Tools of the 19th Century. VR Alexander Klippel, Jan Oliver Wallgrün, Arif Masrur, Jiayan Zhao, Peter C. LaFemina
2019	J	`jnl`	Where are we now? Re-visiting the Digital Earth through human-centered virtual and augmented reality geovisualization environments. Int. J. Digit. Earth Arzu Çöltekin, Danielle Oprean, Jan Oliver Wallgrün, Alexander Klippel
2018	J	`jnl`	GeoCorpora: building a corpus to test and train microblog geoparsers. Int. J. Geogr. Inf. Sci. Jan Oliver Wallgrün, Morteza Karimzadeh, Alan M. MacEachren, Scott Pezanowski
2017	—	`conf`	Developing and Evaluating VR Field Trips. COSIT (Workshops/Posters) Danielle Oprean, Jan Oliver Wallgrün, Jose Manuel Pinto Duarte, Debora Verniz, Jiayan Zhao, Alexander Klippel
2017	—	`conf`	Immersive Technologies and Experiences for Archaeological Site Exploration and Analysis. COSIT (Workshops/Posters) Jan Oliver Wallgrün, Jiawei Huang, Jiayan Zhao, Claire Ebert, Paul Roddy, Jaime J. Awe, Tim Murtha, Alexander Klippel
2017	J	`jnl`	Quantifying space, understanding minds: A visual summary approach. J. Spatial Inf. Sci. Mark B. Simpson, Kai-Florian Richter, Jan Oliver Wallgrün, Alexander Klippel
2017	—	`conf`	iVR for the geosciences. KELVAR@VR Jiayan Zhao, Peter C. LaFemina, Jan Oliver Wallgrün, Danielle Oprean, Alexander Klippel
2016	—	`conf`	Immersive Analytics for Multi-objective Dynamic Integrated Climate-Economy (DICE) Models. ISS Companion Mark B. Simpson, Jan Oliver Wallgrün, Alexander Klippel, Liping Yang, Gregory Garner, Klaus Keller, Danielle Oprean, Saurabh Bansal
2015	—	`conf`	Citizen Science Land Cover Classification Based on Ground and Aerial Imagery. COSIT Kevin A. Sparks, Alexander Klippel, Jan Oliver Wallgrün, David M. Mark
2015	—	`conf`	Conceptualizing Landscap - A Comparative Study of Landscape Categories with Navajo and English-Speaking Participants. COSIT Alexander Klippel, David M. Mark, Jan Oliver Wallgrün, David Stea
2015	—	`conf`	Towards contextualized models of spatial relations. GIR Jan Oliver Wallgrün, Alexander Klippel, Morteza Karimzadeh
2014	—	`conf`	Boundaries and Prototypes in Categorizing Direction. Spatial Cognition Vivien Mast, Diedrich Wolter, Alexander Klippel, Jan Oliver Wallgrün, Thora Tenbrink
2014	—	`conf`	Building a corpus of spatial relational expressions extracted from web documents. GIR Jan Oliver Wallgrün, Alexander Klippel, Timothy Baldwin
2014	J	`jnl`	Cognitive Evaluation of Spatial Formalisms: Intuitive Granularities of Overlap Relations. Int. J. Cogn. Informatics Nat. Intell. Jan Oliver Wallgrün, Jinlong Yang, Alexander Klippel
2014	—	`conf`	Construction and first analysis of a corpus for the evaluation and training of microblog/twitter geoparsers. GIR Jan Oliver Wallgrün, Frank Hardisty, Alan M. MacEachren, Morteza Karimzadeh, Yiting Ju, Scott Pezanowski
2014	J	`jnl`	Geospatial Narratives and Their Spatio-Temporal Dynamics: Commonsense Reasoning for High-Level Analyses in Geographic Information Systems. ISPRS Int. J. Geo Inf. Mehul Bhatt, Jan Oliver Wallgrün
2013	—	`conf`	Fundamental Cognitive Concepts of Space (and Time): Using Cross-Linguistic, Crowdsourced Data to Cognitively Calibrate Modes of Overlap. COSIT Alexander Klippel, Jan Oliver Wallgrün, Jinlong Yang, Jennifer Smith Mason, Eun-Kyeong Kim, David M. Mark
2013	—	`conf`	GeoTxt: a web API to leverage place references in text. GIR Morteza Karimzadeh, Wenyi Huang, Siddhartha Banerjee, Jan Oliver Wallgrün, Frank Hardisty, Scott Pezanowski, Prasenjit Mitra, Alan M. MacEachren
2013	J	`jnl`	Geospatial Narratives and their Spatio-Temporal Dynamics: Commonsense Reasoning for High-level Analyses in Geographic Information Systems. CoRR Mehul Bhatt, Jan Oliver Wallgrün
2013	—	`conf`	Investigating intuitive granularities of overlap relations. ICCI*CC Jan Oliver Wallgrün, Jinlong Yang, Alexander Klippel
2012	—	`conf`	Assessing Similarities of Qualitative Spatio-temporal Relations. Spatial Cognition Alexander Klippel, Jinlong Yang, Jan Oliver Wallgrün, Frank Dylla, Rui Li
2012	—	`ch.`	Data Capture. Springer Handbook of Geographic Information Michael Cramer, Wolfgang Kresse, Jan Skaloud, Norbert Haala, Silvia Nittel, Jan Oliver Wallgrün
2012	—	`conf`	Exploiting qualitative spatial reasoning for topological adjustment of spatial data. SIGSPATIAL/GIS Jan Oliver Wallgrün
2012	J	`jnl`	Formally grounding spatio-temporal thinking. Cogn. Process. Alexander Klippel, Jan Oliver Wallgrün, Jinlong Yang, Rui Li, Frank Dylla
2012	—	`conf`	Investigations into the Cognitive Conceptualization and Similarity Assessment of Spatial Scenes. GIScience Jan Oliver Wallgrün, Jinlong Yang, Alexander Klippel, Frank Dylla
2012	J	`jnl`	Spatial reasoning with augmented points: Extending cardinal directions with local distances. J. Spatial Inf. Sci. Reinhard Moratz, Jan Oliver Wallgrün
2012	—	`ed.`	Understanding and Processing Sketch Maps - Proceedings of the COSIT 2011 Workshop, Belfast, Maine, USA, September 2011. Understanding and Processing Sketch Maps @ COSIT Jia Wang, Klaus Broelemann, Malumbo Chipofya, Angela Schwering, Jan Oliver Wallgrün
2011	—	`conf`	A Hybrid Geometric-Qualitative Spatial Reasoning System and Its Application in GIS. COSIT Giorgio De Felice, Paolo Fogliaroni, Jan Oliver Wallgrün
2011	—	`conf`	Managing Qualitative Spatial Information to Support Query-by-Sketch. Understanding and Processing Sketch Maps @ COSIT Paolo Fogliaroni, Giorgio De Felice, Falko Schmid, Jan Oliver Wallgrün
2011	—	`conf`	Using SparQ for Matching Sketch Maps. Understanding and Processing Sketch Maps @ COSIT Diedrich Wolter, Kai-Florian Richter, Jan Oliver Wallgrün
2010	—	`book`	Hierarchical Voronoi Graphs - Spatial Representation and Reasoning for Mobile Robots. Jan Oliver Wallgrün
2010	J	`jnl`	Qualitative Spatial Reasoning for Topological Map Learning. Spatial Cogn. Comput. Jan Oliver Wallgrün
2010	—	`conf`	Qualitative matching of spatial information. GIS Jan Oliver Wallgrün, Diedrich Wolter, Kai-Florian Richter
2010	J	`jnl`	Voronoi Graph Matching for Robot Localization and Mapping. Trans. Comput. Sci. Jan Oliver Wallgrün
2009	—	`conf`	A Qualitative Approach to Localization and Navigation Based on Visibility Information. COSIT Paolo Fogliaroni, Jan Oliver Wallgrün, Eliseo Clementini, Francesco Tarquini, Diedrich Wolter
2009	—	`conf`	Exploiting Qualitative Spatial Constraints for Multi-hypothesis Topological Map Learning. COSIT Jan Oliver Wallgrün
2009	—	`conf`	Matching Annotated Generalized Voronoi Graphs for Autonomous Robot Localization and Mapping. ISVD Jan Oliver Wallgrün
2009	—	`conf`	Multi-Hypothesis Topological Mapping Using Qualitative Spatial Reasoning. AAAI Spring Symposium: Benchmarking of Qualitative Spatial and Temporal Reasoning Systems Jan Oliver Wallgrün
2008	J	`jnl`	SailAway: Spatial Cognition in Sea Navigation. Künstliche Intell. Diedrich Wolter, Frank Dylla, Stefan Wölfl, Jan Oliver Wallgrün, Lutz Frommberger, Bernhard Nebel, Christian Freksa
2007	Misc	`conf`	Qualitative Spatial Reasoning for Rule Compliant Agent Navigation. FLAIRS Diedrich Wolter, Frank Dylla, Lutz Frommberger, Jan Oliver Wallgrün, Bernhard Nebel, Stefan Wölfl
2007	J	`jnl`	Qualitative Spatial Reasoning with Conceptual Neighborhoods for Agent Control. J. Intell. Robotic Syst. Frank Dylla, Jan Oliver Wallgrün
2006	Misc	`conf`	On Generalizing Orientation Information in KI Frank Dylla, Jan Oliver Wallgrün
2006	—	`conf`	Qualitative Spatial Representation and Reasoning in the SparQ-Toolbox. Spatial Cognition Jan Oliver Wallgrün, Lutz Frommberger, Diedrich Wolter, Frank Dylla, Christian Freksa
2004	—	`conf`	Autonomous Construction of Hierarchical Voronoi-Based Route Graph Representations. Spatial Cognition Jan Oliver Wallgrün
2003	A	`conf`	Propagation of distance and orientation intervals. IROS Reinhard Moratz, Jan Oliver Wallgrün
2003	—	`conf`	Spatial Reasoning about Relative Orientation and Distance for Robot Exploration. COSIT Reinhard Moratz, Jan Oliver Wallgrün