Prof. Dr. Jürgen Döllner

Dr. Benjamin Hagedorn


Room:  H-2.25
Tel.: +49 (0)331 5509-3912
Fax: +49 (0)331 5509-172
Email: benjamin.hagedorn(at)hpi.uni-potsdam.de

Past Projects


Design and Composition of 3D Geoinformation Services

in Proceedings of the Fall 2006 Workshop of the HPI Research School on Service-Oriented Systems Engineering .   18 , Universitätsverlag Potsdam , 2007 . Seite 1:1-1:22 .

Forced by Google Earth the topic of geoinformation has become mainstream. As 80 per cent of all digital information carries a spatial reference, there is a great opportunity for using geographic information as a basis for gaining insight into these data, for more efficient processing, and for developing new applications on the basis of such information. Especially 3D geoinformation gets more and more important for a variety of application domains. For enabling the interoperable access and processing of geoinformation, standards organizations as the Open Geospatial Consortium have specified different services and data description languages. This work gives an introduction to the field of 3D geoinformation services and points out open questions that arise from using geoservices. The focus is on the visualization aspects and the consequences for service design and integration with existing and future geoservice-based systems.
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Lecture Assistance

  • 2011/12: Master Seminar "Realtime Rendering Techniques"
  • 2011: Bachelor Project "Mobile 3D Apps"
  • 2011: Master Lecture "Geovisualization"
  • 2010: Bachelor Project "SOA-based 3D Geovisualization for Mobile Applications"
  • 2010: Master Seminar on Information and Geo Visualization, Master Seminar on Software Engineering for Visualization Systems
  • 2009/10: Master Seminar Visualization, Master Seminar on Service-oriented Computing
  • 2009: Bachelor Project "Smartboard-based User-Interface for 3D City Models"
  • 2008: Master Seminar "Visualization: Concepts and Methods"
  • 2007/08: Master Seminar "Visualization"
  • 2007: Master Lecture "Visualization", Master Seminar "Visualization"
  • 2006/07: Master Seminar "Visualization"
  • 2006: Bachelor Lecture "User Interfaces"
  • 2005/06: Bachelor Lecture "Fundamentals of Computer Graphics", Master Seminar "Visualization"

Supervised Master/Diploma Thesis

  • Visualization of Building Information Models - Concept and Implementation of 3D Visualization Techniques.
  • Navigation and Object Interaction in Virtual 3D City Models based on Sketches and Gestures
  • Acquisition, Processing, Provision, and Visualization of Indoor Tracking Data
  • Concepts and Techniques for Collaborative Virtual 3D City Models
  • Design and Implementation of a Virtual 3D City Model of Historic Potsdam