Publications
2013[ to top ]
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Morphing Polylines Based on Least-Squares Adjustment. . In Proceedings of the 16th ICA Generalisation Workshop. 2013.
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Optimizing Active Ranges for Point Selection in Dynamic Maps. . In Proceedings of the 16th ICA Generalisation Workshop. 2013.
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Selecting the Aspect Ratio of a Scatter Plot Based on Its Delaunay Triangulation. . 2013.
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An Algorithmic Approach to Geographic Information Science. . 2013.
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A probabilistic model for road selection in mobile maps. . In Proceedings of the 12th International Symposium on Web and Wireless Geographical Information Systems (W2GIS’13), pp. 214–222. 2013.
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Selecting the Aspect Ratio of a Scatter Plot Based on Its Delaunay Triangulation. . In Proceedings of the 29th European Workshop on Computational Geometry (EuroCG’13). 2013.
2012[ to top ]
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Drawing Graphs with Vertices at Specified Positions and Crossings at Large Angles. . In Proceedings of the Workshop on Algorithms and Computation (WALCOM 2012), February 15-17, 2012, Dhaka, Bangladesh, Vol. 7157 of Lecture Notes in Computer Science, M. S. Rahman, S. i. Nakano (eds.), pp. 186–197. Springer-Verlag, 2012.
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Algorithms for Labeling Focus Regions. . In IEEE Transactions on Visualization and Computer Graphics, 18(12), pp. 2583–2592. 2012.
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A Symmetry Detector for Map Generalization and Urban-Space Analysis. . In ISPRS Journal of Photogrammetry and Remote Sensing, 74, pp. 66–77. 2012.
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An algorithm for map matching given incomplete road data. . In Proceedings of the 20th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM-GIS ’12), pp. 510–513. 2012.
2011[ to top ]
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Boundary-Labeling Algorithms for Panorama Images. . In Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM-GIS’11), November 1-4, 2011, Chicago, IL, USA, pp. 289–298. 2011.
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Drawing Road Networks with Focus Regions. . In IEEE Transactions on Visualization and Computer Graphics (Proc. Information Visualization 2011), 17(12), pp. 2555–2562. 2011.
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Detecting Symmetries in Building Footprints by String Matching. . In Advancing Geoinformation Science for a Changing World -- Proc. 14th AGILE International Conference on Geographic Information Science, of Lecture Notes in Geoinformation and Cartography, S. Geertman, W. Reinhardt, F. Toppen (eds.), pp. 319–336. Springer, Berlin, Germany, 2011.
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Map Generalisation -- Quality Benchmarks through Optimisation. . In GIM International, 25(1), pp. 31–33. 2011.
2010[ to top ]
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Optimal and Topologically Safe Simplification of Building Footprints. . In Proceedings of the 18th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM-GIS’10), November 2-5, 2010, San Jose, CA, USA, A. E. Abbadi, D. Agrawal, M. Mokbel, P. Zhang (eds.), pp. 192–201. 2010.
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Area aggregation in map generalisation by mixed-integer programming. . In International Journal of Geographical Information Science, 24(12), pp. 1871–1897. 2010.
2009[ to top ]
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Constrained set-up of the t{GAP} structure for progressive vector data transfer. . In Computers & Geosciences, 35(11), pp. 2191–2203. 2009.
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Vehicle Localization by Matching Triangulated Point Patterns. . In Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM-GIS’09), November 4-6, 2009, Seattle, WA, USA, O. Wolfson, D. Agrawal, C.-T. Lu (eds.), pp. 344–351. 2009.
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Aggregation in Map Generalization by Combinatorial Optimization. Technical Report (PhD dissertation626), . . PhD dissertation. Leibniz Universität Hannover, Germany, 2009.
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Deriving scale-transition matrices from map samples for simulated annealing-based aggregation. . In Annals of GIS, 15(2), pp. 107–116. 2009.
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Matching River Datasets of Different Scales. . In Advances in GIScience: Proceedings of the 12th AGILE International Conference on Geographic Information Science, June 2--5, 2009, Hannover, Germany, of Lecture Notes in Geoinformation and Cartography, M. Sester, L. Bernard, V. Paelke (eds.), pp. 56–63. Springer, Berlin, Germany, 2009.
2008[ to top ]
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{M}odell- und kartographische {G}eneralisierung von topographischen und thematischen {I}nformationen. . In Kartographische Nachrichten, 6, pp. 307–314. 2008.
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Area collapse and road centerlines based on straight skeletons. . In GeoInformatica, 12(2), pp. 169–191. 2008.
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Assuring logical consistency and semantic accuracy in map generalization. . In Photogrammetrie - Fernerkundung - Geoinformation (PFG), 2008(3), pp. 165–173. 2008.
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Optimal simplification of building ground plans. . In Proceedings of the XXIst ISPRS Congress, July 3--11, 2008, Beijing, China, Vol. XXXVII(Part B2) of International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, pp. 373–378. ISPRS, 2008.
2007[ to top ]
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Optimization methods for area aggregation in land cover maps. . In Proceedings of the 23rd International Cartographic Conference (ICC’07), August 4--10, 2007, Moscow, Russia. 2007.
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Quality assessment for polygon generalization. . In Quality Aspects in Spatial Data Mining, pp. 211–220. CRC Press, Boca Raton, USA, 2007.
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{D}as virtuelle {F}ernrohr {G}eo{S}cope. . In {Ü}bers {R}eisen -- {F}orschung rund um das {F}ernweh, pp. 34–37. Leibniz Universität Hannover, 2007.
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A formal model and mixed-integer program for area aggregation in map generalization. . In Photogrammetric Image Analysis (PIA’07), September 19--21, 2007, Munich, Germany, Vol. XXXVI(Part 3/W49A) of International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, pp. 161–166. ISPRS, 2007.
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Efficient area aggregation by combination of different techniques. . In Proceedings of the 10th ICA Workshop on Generalisation and Multiple Representation, August 2--3, 2007, Moscow, Russia. 2007.
2006[ to top ]
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Generalization of land cover maps by mixed integer programming. . In Proceedings of the 14th Annual ACM International Symposium on Advances in Geographic Information Systems (ACM-GIS’06), November 11--16, 2006, Arlington, VA, USA, R. A. de By, S. Nittel (eds.), pp. 75–82. Arlington, Virginia, USA, 2006.
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Hierarchical structures for rule-based incremental generalisation. . In Proceedings of the ISPRS Workshop on Multiple Representation and Interoperability of Spatial Data, February 22--24, 2006, Hannover, Germany, Vol. XXXVI(Part 2/W40) of International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, pp. 49–57. ISPRS, 2006.
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Aktualisierung von {Geodaten} in einer {M}ultiple {R}epresentation {D}atabase. . In Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation e.V., DGPF Jahrestagung 2006, Berlin, Germany. 2006.
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The {GeoScope} -- a mixed-reality system for planning and public participation. . In Proceedings of the 25th Urban Data Management Symposium (UDMS’06), May 15-17, 2006, Aalborg, Denmark. 2006.
2005[ to top ]
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Geometrietypwechsel in einer {M}ulti-{R}esolution-{D}atenbank. . In Mitteilungen des Bundesamtes für Kartographie und Geodäsie, Band 34: Arbeitsgruppe Automation in der Kartographie -- Tagung 2004. Verlag des Bundesamtes für Kartographie und Geodäsie, Frankfurt am Main, Germany, 2005.
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Propagating updates between linked data sets of different scale. . In Proceedings of the 22nd International Cartographic Conference (ICC’05), July 11--16, 2005, A Coruña, Spain. 2005.
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Using a geographic information system for the generation of driving simulator scenes. . In Advances in Transportation Studies - An International Journal, Special Issue, pp. 33–44. 2005.
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Link based conflation of geographic datasets. . In Proceedings of the 8th ICA Workshop on Generalisation and Multiple Representation, July 7--8, 2005, A Coruña, Spain. 2005.
2004[ to top ]
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{MRDB} to connect {3D} city models, cadastral, and topographic data together. . In Proceedings of the 24th Urban Data Management Symposium (UDMS’04), October 27--29, 2004, Chioggia (Venice), Italy. 2004.
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Using the straight skeleton for generalisation in a multiple representation environment. . In Proceedings of the 7th ICA Workshop on Generalisation and Multiple Representation, August 20--21, 2004, Leicester, UK. 2004.
2003[ to top ]
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Untersuchungen zur objektgestützten Mehrbildzuordnung. Technical Report (Master thesis), . . Master thesis. Leibniz Universität Hannover, 2003.