Hasso-Plattner-Institut
Prof. Dr. Jürgen Döllner
  
 

Benjamin Hagedorn

Research Assistant

 

 

Tel.: +49 (0) 331 5509 3912

Fax: +49 (0) 331 5509 172

Email: benjamin.hagedorn(_at_)hpi.uni-potsdam.de

Room:  H-2.25

Research Group: Computer Graphics Systems

Research Interests

  • Service-Based 3D Geovisualization
  • Smart Interaction in 3D Geovirtual Environments
  • 3D Geo-Mashups

Publications

Integrating urban GIS, CAD and BIM data by service-based virtual 3D city models

Döllner, Jürgen; Hagedorn, Benjamin in Urban and Regional Data Management: UDMS 2007 Annual 2007 .

In this paper we describe how urban data from different system and application domains such as Computer Aided Design (CAD), Geographic Information Systems (GIS), and Building Information Models (BIM) can be integrated by a service-based virtual 3D city model system. The 3D viewer client allows users to access, to import, and to integrate semantic-enhanced information models from the CAD, GIS, and BIM domain that are provided within a service-based geodata infrastructure. The 3D viewer client represents the core component that implements a number of adaptors for various OGC web service types, manages the resulting virtual 3D city model based on CityGML, and can act itself as a higher-level service delivering integrated information. This approach shows how urban data from different scales, different domains, and different shareholders can be seamlessly integrated at visualization level and how corresponding services can be setup. The work is based on our development of an interoperable 3D viewer client within the CAD/GIS/BIM thread of the Web Services Initiative Phase 4 of the Open Geospatial Consortium.
[ URL ]
Weitere Informationen
Herausgeber Rumor, Massimo; Coors, Volker; Fendel, Elfriede M.; Zlatanova, Sisi
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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