Publications

My publications and presentations:

Peer-reviewed journal papers

Demšar U and Çöltekin A, 2017, Quantifying Gaze and Mouse Interactions on Spatial Visual Interfaces with a New New Movement Analytics Methodology. PloS One 12(8): e0181818. Open Access: DOI: 10.1371/journal.pone.0181818

Demšar U, Reades J, Manley E and Batty M, 2017, Revisiting the past: Replicating fifty year old flow analysis using contemporary taxi flow data. Annals of the Association of American Geographers, Open Access: DOI: 10.1080/24694452.2017.1374164

Budziński W, Campbell D, Czajkowski M, Demšar U, Hanley N, 2017, Using geographically weighted choice models to account for spatial heterogeneity of preferences. Accepted, Journal of Agricultural Economics.

Zhang Z, Demšar U, Wang S and Virrantaus K, 2017, A Spatial Fuzzy Influence Diagram for Modelling Spatial Objects Dependencies: a Case Study on Tree-related Electricity Outages. International Journal of Geographic Information Science, Advanced Online Publication, DOI: 10.1080/13658816.2017.1385789.

Robinson A, Demšar U Moore AB, Buckley A, Jiang B, Field K, Kraak M-J, Camboin SP and Sluter CR, 2017, Geospatial big data and cartography: research challenges and opportunities for making maps that matter. International Journal of Cartography. Open Access: DOI: 10.1080/23729333.2016.1278151

Tenerelli P, Demšar U and Luque S, 2016, Crowdsourcing indicators for cultural ecosystem services: a  geographically weighted approach for mountain landscapes. Ecological Indicators, 64:237-248. DOI: 10.1016/j.ecolind.2015.12.042

Siła-Nowicka K, Vandrol J, Oshan T, Long J, Demšar U and Fotheringham S, 2015, Analysis of Human Mobility from Volunteered Movement Data and Contextual Information. International Journal of Geographic Information Science, 30:881-906. DOI: 10.1080/13658816.2015.1100731

Mansley E and Demšar U, 2015, Space matters: geographic variability of electoral turnout determinants in the 2012 London mayoral election. Electoral Studies, 40:322-334. DOI 10.1016/j.electstud.2015.10.003

Demšar U, Buchin K, Cagnacci F, Safi K, Speckmann B, Van de Weghe N, Weiskopf D and Weibel R, 2015, Analysis and visualisation of movement: an interdisciplinary review. Movement Ecology, 2015, 3:5  DOI 10.1186/s40462-015-0032-y

Demšar U, Buchin K, van Loon EE and Shamoun-Baranes J, 2015, Stacked space-time densities: a geovisualisation approach to explore dynamics of space use over time. GeoInformatica, 19(1):85-115, DOI 10.1007/s10707-014-0207-5

Zhang Z, Demšar U, Rantala J and Virrantaus K, 2014, A Fuzzy Multiple Attribute Decision-Making modelling for Vulnerability Analysis in Disaster Management. International Journal of Geographical Information Science, 28(9): 1922-1939, DOI 10.1080/13658816.2014.908472

McArdle G, Demšar U, van der Spek S and McLoone S, 2014, Classifying Pedestrian Movement Behaviour From GPS Trajectories using Visualistion and Clustering. Annals of GIS, 20(2):85-98, DOI 10.1080/19475683.2014.904560

Ahmed KI and Demšar U, 2013, Improving seabed classification from Multi-Beam Echo Sounder (MBES) backscatter data with visual data mining. Journal of Coastal Conservation: Planning & Management, 17:559-577. DOI 10.1007/s11852-013-0254-3

Foley P and Demšar U, 2013, Using geovisual analytics to compare the performance of Geographically Weighted Discriminant Analysis versus its global counterpart, Linear Discriminant Analysis. International Journal of Geographical Information Science, 27(4):633-661. DOI 10.1080/13658816.2012.722638

Demšar U, Harris P, Brunsdon C, Fotheringham AS and McLoone S, 2013, Principal Component Analysis on Spatial Data: a Review. Annals of Association of American Geographers, 103(1): 106-128. DOI 10.1080/00045608.2012.689236

Demšar U and Harris P, 2011, Visual comparison of Moving Window Kriging models. Cartographica, 46(4):211-226. DOI 10.3138/carto.46.4.211

Andrienko G, Andrienko N, Demšar U, Dransch D, Dykes J, Fabrikant S, Jern M, Kraak M-J, Schumann H and Tominski  C, 2010, Space, Time, and Visual Analytics. International Journal of Geographical Information Science, 24(10):1577–1600. DOI 10.1080/13658816.2010.508043

Demšar U and Virrantaus K, 2010, Space-time density of trajectories: exploring spatio-temporal patterns in movement data. International Journal of Geographical Information Science, 24(10):1527–1542. DOI 10.1080/13658816.2010.511223

Danese M, Demšar U, Masini N and Charlton M, 2009, Investigating material decay of historic buildings using Visual Analytics with multi-temporal infrared thermographic data. Archaeometry, 52(3):482–501. DOI 10.1111/j.1475-4754.2009.00485.x

Demšar U, Fotheringham AS and Charlton M, 2008, Exploring the spatio-temporal dynamics of geographical processes with Geographically Weighted Regression and Geovisual Analytics. Information Visualization, 7:181-197. DOI 10.1057/palgrave.ivs.9500187

Demšar U, Fotheringham AS and Charlton M, 2008, Combining Geovisual Analytics with Spatial Statistics: the example of Geographically Weighted Regression. The Cartographic Journal, 45(3):182–192. DOI 10.1179/000870408X311378

Demšar U, Špatenková O and Virrantaus K, 2008, Identifying critical locations in a spatial network with graph theory. Transactions in GIS, 12(1):61-82. DOI 10.1111/j.1467-9671.2008.01086.x

Demšar U, 2007, Investigating visual exploration of geospatial data: an exploratory usability experiment for visual data mining. Computers, Environment and Urban Systems, 31(5):551–571. DOI 10.1016/j.compenvurbsys.2007.08.006

Demšar U, 2007, Combining formal and exploratory methods for evaluation of an exploratory geovisualization application in a low-cost usability experiment. Cartography and Geographic Information Science, 34(1):29-45, 2007. DOI 10.1559/152304007780279069

Demšar U, 2007, Knowledge discovery in environmental sciences: visual and automatic data mining for radon problem in groundwater. Transactions in GIS, 11(2): 255–281. DOI 10.1111/j.1467-9671.2007.01044.x

Peer-reviewed conference papers

Demšar U and Long JA, 2016, Time-Geography in Four Dimensions: Potential Path Volumes around 3D Trajectories. GIScience 2016, Montreal, Canada, 27-30 Sept 2016.

Brum Bastos VS, Long JA and Demšar U, 2016, Dynamic trajectory annotation for integration of context into movement data. Visually-Supported Computational Movement Analysis (VCMA2016) workshop at AGILE 2016 conference, Helsinki, 14 June 2016.

Demšar U and Çöltekin A, 2014, Quantifying the interactions between eye and mouse movements on spatial visual interfaces through trajectory visualisations. Workshop on Analysis of Movement Data at GIScience 2014, Vienna, Austria, Sept 2014.

Demšar U, Reades J, Manley E and Batty M, 2014, Edge-based communities for identification of functional regions in a taxi flow network. GIScience 2014, Vienna, Austria, Sept 2014.

Çöltekin A, Demšar U, Brychtova A and Vandrol J, 2014, Eye-hand coordination during visual search on geographic displays. Spatial Eye-tracking Workshop at GIScience 2014, Vienna, Austria, Sept 2014.

McArdle G, Demšar U, van der Spek S and McLoone, 2013, Interpreting Pedestrian Behaviour by Visualising and Clustering Movement Data. W2GIS 2012, Banff, Alberta, Canada, 4-5 April 2013. Best paper award. In: Liang S, Wang X and Claramunt C (eds), 12th International Symposium on Web and Wireless Geographical Information Systems, Lecture Notes in Computer Science, Springer, 7820:64-81.

Siła-Nowicka K, Fotheringham AS and Demšar U, 2013, Errors in crowdsourced GPS-based trajectories – recognition and visualisation. NECTAR 2013 International Conference, São Miguel Island, Azores (Portugal), June 2013.

Foley P. and Demšar U, 2011, Towards Using Geovisual Analytics to Interpret the Output of Geographically Weighted Discriminant Analysis. Geocomputation 2011, London, UK.

McArdle G and Demšar U, 2011, Investigating similarity of trajectories through physical decomposition of movement in space-time cube. AGILE 2011, Utrecht, the Netherlands.

Demšar U and Harris P, 2011, Visual comparison of Moving Window Kriging Models. Geoviz Hamburg 2011 – Linking Geovisualization with Spatial Analysis and Modelling. Hamburg, Germany, March 2011.

Ahmed KI, Caughey H, Hung P, Harris P, Demšar U, McLoone S, Fotheringham AS, Monteys X, O’Toole R, 2010, Classification and Mapping of Seabed Type from Deep Water Multi-Beam Echosounder (MBES) Data. GIScience 2010, Zürich, Switzerland, Sept 2010.

Demšar U and Virrantaus K, 2010, Space-time density of trajectories: exploring spatio-temporal patterns of vessel movement in Helsinki harbour. ICA Visualisation Workshop “GeoVA(t) – Geospatial Visual Analytics: Focus on Time”, Portugal, May 2010.

Caughey H, Ahmed KI, Harris P, Hung P, Demšar U, McLoone S, Fotheringham AS, Monteys X and O’Toole R, 2010, Developing Statistical Methodology to Improve Classification and Mapping of Seabed Type from Deep Water Multi-Beam Echo Sounder (MBES) Data. GISRUK 2010, London, UK, April 2010.

Ahmed KI, Demšar U and Monteys X, 2009, Examining statistical segmentation of multibeam backscatter images with Geovisual Analytics. 3rd ICA Workshop on Geospatial Analysis and Modeling, Gävle, Sweden, Aug 2009.

Virrantaus K, Mäkelä J. and Demšar U, 2009, Supporting the development of shared situational awareness for civilian crisis management with Geographic Information Science – research plan. Urban Data Management Society conference UDMS 2009, Ljubljana, Slovenia, June 2009.

Fotheringham AS, Demšar U and Charlton M, 2008, Performance of Geographically Weighted Regression (GWR) on a simulated spatio-temporal dataset. GIScience 2008, Park City, Utah, US, Sept 2008.

Demšar U, Fotheringham AS, Charlton M and Crespo R, 2008, Combining Geographically Weighted Regression and Geovisual Analytics to investigate temporal variations in house price determinants across London in the period 1980-1998. Workshop of the ICA commission on Geovisualization, “GeoVisualization of Dynamics, Movement and Change” at the AGILE 2008 conference, Girona, Spain, May 2008.

Špatenková O, Demšar U and Krisp J, 2007, Self-Organising Maps for exploration of spatio-temporal emergency response data. Geocomputation 2007, Maynooth, Ireland, September 2007.

Demšar U, Fotheringham AS and Charlton M, 2007, Employing a geovisual exploratory post-analysis for interpretation of results of a spatial statistical method. “From geovisualization toward geovisual analytics”, meeting of the ICA Commission on Visualization and Virtual Environments, Helsinki, Finland, August 2007.

Demšar U, Špatenková O and Virrantaus K, 2007, Centrality measures and vulnerability of spatial networks. Proceedings of the 4th International Conrerence on Information Systems for Crisis Response and Management, ISCRAM 2007. Delft, the Netherlands, May 2007.

Demšar U, Krisp J and Křemenová-Špatenková O, 2006, Exploring geographical data with spatio-visual data mining. In: Kainz W, Riedl A and Elmes G (eds.) Spatial Data Handling – Status Quo and Progress, Proceedings of the 12th International Symposium on Spatial Data Handling, 149-166, Vienna, Austria, July 2006, Springer Verlag, Berlin-Heidelberg.

Demšar U, 2006, How people visually explore geospatial data. Proceedings of the 1st ICA Workshop on Geospatial Analysis and Modeling, 58-72, Vienna, Austria, July 2006.

Demšar U and Skeppström K, 2005, Use of GIS and 3D visualisation to investigate radon problem in groundwater. Proceedings of the 10th Scandinavian Research Conference on Geographic Information Science, ScanGIS2005, 39-52, Stockholm, Sweden, June 2005.

Demšar U, 2005, A strategy for observing soil moisture by remote sensing in the Murray-Darling basin, Proceedings of the 8th AGILE conference on Geographic Information Science, 61-70, Estoril, Portugal, 2005.

Podolak I and Demšar U, 2004, Discovering Structure in Geographical Metadata, Proceedings of Geoinformatics 2004, 12th International Conference on Geoinformatics, 805-811, Gävle, Sweden, June 2004.

Demšar U, 2004, A Visualisation of a Hierarchical Structure in Geographical Metadata, Proceedings of the 7th AGILE Conference on Geographic Information Science, 213-221, Heraklion, Greece, April 2004.

Albertoni R, Bertone A, Demšar U, De Martino M and Hauska H, 2003, Knowledge Extraction by Visual Data Mining of Metadata in Site Planning, Proceedings of the 9th Scandinavian Research Conference on Geographic Information Science, ScanGIS2003, 119-130, Espoo, Finland, June 2003. Best paper award.

Albertoni R, Bertone A, De Martino M, Demšar U and Hauska H, 2003, Visual and Automatic Data Mining for Exploration of Geographical Metadata, Proceedings of the 6th AGILE Conference on Geographic Information Science, 479-488, Lyon, France, April 2003.

Demšar U, 2002, Matematičko modeliranje širenja prometne buke (Mathematical modelling of the propagation of traffic noise, in Croatian), 10th International conference on Transport and Environment, Part 1, 123-125, Opatija, Croatia, April 2002.

Other publications

Books:

Demšar U (ed), 2007, Proceedings of the 9th International Conference on Geocomputation, Maynooth, Ireland, September 2007.

Dolinar G and Demšar U, 2004, Rešene naloge iz matematike I za VSP (Exercises in Mathematics I, in Slovenian), Faculty of Eletrical Engineering, University of Ljubljana, Ljubljana, Slovenia, 2004.

Book chapters:

Andrienko G, Andrienko N, Schumann H, Tominski C, Demšar U, Dransch D, Dykes J, Fabrikant S, Jern M and Kraak M-J, 2010, Space and Time. Chapter 5 in: Keim D, Kohlhammer J, Ellis G and Mansmann F (eds), Mastering the Information Age: Solving Problems with Visual Analytics, Eurographics Association, Goslar, Germany,57-86.

Demšar U 2009, Geovisualisation and Geovisual Analytics. In: Fotheringham AS and Rogerson PA (eds) The SAGE Handbook of Spatial Analysis. SAGE Publications.

Fotheringham AS, Charlton M and Demšar U, 2009, Looking for a relationship? Try GWR. In: Miller HJ and Han J (eds) Geographic Data Mining and Knowledge Discovery. 2nd edition, Taylor & Francis.

Gahegan M, Hardisty F, Demšar U and Takatsuka M, 2008, GeoVISTA Studio: Reusability by Design. In: Brent Hall G. (ed.) Open Source Approaches to Spatial Data Handling, Springer Verlag, 201-220.

Reports:

Members of the student STREAM team (Demšar U as one of the 36 authors), 2004, STREAM: Space Technologies for the Research of Effective wAter Management, Team Project Final Report, International Space University, Summer Session Program 2004, Adelaide, South Australia, 2004.

Theses:

Demšar U, 2006, Data mining of geospatial data: combining visual and automatic methods, PhD thesis, Royal Institute of Technology (KTH), Stockholm, Sweden, April 2006.

Demšar U, 2004, Exploring geographical metadata by visual and automatic data mining, licenciate thesis, Royal Institute of Technology (KTH), Stockholm, Sweden, April 2004.

Demšar U, 1999, Popolni grafi in Bergeova domneva (Perfect Graphs and Berge’s Conjecture, magister thesis, in Slovenian), Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana, Slovenia, May 1999.

Demšar U, 1996, Širjenje prometnega hrupa v okolici ceste (Propagation of Traffic Noise, diploma thesis, in Slovenian), Faculty of Mathematics and Physics, University of Ljubljana, Ljubljana, Slovenia, July 1996.

Outreach:

Demšar U and van Loon E, 2013, Visualising movement: how visualisation, time geography and kernel density estimation support animal ecology. Significance, Royal Statistical Society/American Statistical Association, Oct 2013. DOI 10.1111/j.1740-9713.2013.00698.x

Keynote addresses & Invited conference talks

Demšar U, 2017, Visual Movement Analytics, Keynote address at the 6th International Bi0-Logging Science Symposium BLS6, Konstanz, Germany, 25-29 Sept 2017.

Demšar U, 2017, Visual Movement Analytics in 3D conceptual space, Keynote address at the GIS Ostrava 2017 symposium on Dynamics in GIScience, Technical University Ostrava, 22-24 March 2017.

Demšar U, 2014, Bringing together geovisualisation, time geography and computational ecology: using space-time density of trajectories to visualise dynamics in animal space use over time, Invited talk at Visualising Multivariate Data workshop, Royal Statistical Society, London, UK. 11 March 2014.

Demšar U, 2014, Investigating eye-hand coordination in use of spatial visual interfaces, Invited talk, ICA Commission on Cognition and Visualization Issues at CartoCon 2014 conference, Palacky University of Olomouc, Czech Republic, 25-28 February 2014.

Demšar U, 2013, Bringing together geovisualisation, time geography and computational ecology: Using space-time density of trajectories to visualise dynamics in animal space use over time, Invited talk, Royal Statistical Society Annual Conference 2013, Newcastle, UK, 3-5 Sept 2013.

Demšar U, 2012, Invited participation in Dagstuhl seminar on “Representation, Analysis and Visualization of Moving Objects”, seminar no. 12512, Dagstuhl Schloss, Leibniz-Zentrum für Informatik, Germany, 16-21 Dec 2012.

Demšar U, 2011, Invited participation in Lorentz Center Workshop on “Analysis and Visualization of Moving Objects”, Leiden University, the Netherlands, 27 June-1 July 2011.

Demšar U, Invited participation in Dagstuhl seminar on “Representation, Analysis and Visualization of Moving Objects”, seminar no. 10491, Dagstuhl Schloss, Leibniz-Zentrum für Informatik, Germany, 5-10 Dec 2010.

Demšar U, 2010, Improving seabed mapping from marine acoustic data. Geoscience 2010 Conference, Invited talk, Dublin Castle, Dublin, Ireland, November 2010.

Demšar U, 2009, Uncovering Information in Large Marine Acoustic Datasets – Research Collaboration between GSI and NCG. Irish National Seabed Mapping Conference – Seabed 10, Invited talk, Dublin, Ireland, Oct 2009.

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