1. I NTRODUCTION W ORKSHOP ON THE U SE OF 3 D C ITY M ODELS IN E-G OVERNMENT FOR S USTAINABLE U RBAN G OVERNANCE DIEGO NAVARRA IFIP E-GOV 2011 WORKSHOP ‘USE OF 3D CITY MODELS IN E-GOVERNMENT FOR SUSTAINABLE URBAN GOVERNANCE’ DELFT UNIVERSITY OF TECHNOLOGY – 29 TH AUGUST 2011

2. The growing interest in the use of 3D city models in e-government for sustainable urban governance is caused by a number of factors:  The pressure on land in urban areas  The need to continuously improve cities’ living environment  The number of tunnels, cables and pipelines (water, electricity, sewage, telephone, TV cables), underground parking places, shopping malls, buildings above roads/railways and other cases of multilevel buildings, which has grown considerably in the last forty years 2 INTRODUCTION

3. FOCUS 3 This workshop focuses on the use of 3D city models in e-government for sustainable urban governance:  State of the art of 3D developments globally  Environment  Infrastructure planning and housing  Energy efficiency  3D collaborative environments and decision support systems  Urban conservation and revitalisation  Experiences from advanced practitioners

4. WORKSHOP PROGRAM 4 13.35-13.55 3D Developments in The Netherlands: the Experiences of Apeldoorn and Rotterdam Rick Kloster, Joris Goos 13.55-14.15 A 3D collaborative Environment for Planning Support With a Case Study in Usseler Es, Enschede, Johanna Elisabeth van Rosmalen, Javier Martinez, Monika Kuffer 14.15-14.35 Energy Efficiency in Existing Buildings, 3D energy Management System of residential areas (Turin, Italy) Renata Civera, Tatsiana Hubina 14.35-14.55 3D City Models in E-Government, Arbind Tuladhar, Johan de Meijere, Paul van der Molen 14.55-15.15 Management and Visualisation of Utility Networks for Local Authorities: A 3D Approach, Sisi Zlatanova, Faith Doner, Peter van Oosterom 15.15-15.30 Questions and Answers Session 15.30-16.00 Coffee Break

5. WORKSHOP PROGRAM 5 16.00-16.20 Evaluation of Historic Urban Areas Using 3D GIS technologies: a case study of Istanbul, Diego Navarra, Richard Sliuzas, Martin van Maarseven 16.20-16.40 The Discussion of the Applications of Photo-realistic Street-level Facade Model Rebuilt with Terrestrial Images Zhizhong Kang 16.40-17.00 Digital Cities on the verge of a 3D Revolution Victor Shenkar 17.00-17.20 City Information Modeling for sustaining Cities – Lessons Learned from Advanced Practitioners Benoit Frédéricque, Richard Zambuni 17.20-17.30 Thoughts and Challenges for Future Research and Integration with other Methodologies for the Use of 3D City Models in E-Government for Sustainable Urban Governance Carmine Bianchi 17.30.17.40 Questions and Answers Session 17.40-17.45 Closing Remarks 18.00-19.00 Welcome Reception at The Old Townhall, Markt, Delft

6. 6 QUESTIONS FOR DISCUSSION  What are the managerial challenges to implement such 3D city modeling technologies?  What problems, needs and opportunities the creations of these systems entail?  Finally what can be learned from relevant experiences of implementation of 3D city models in e-government for sustainable urban governance?

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8. THANK YOU WE HOPE YOU HAVE A PLEASANT DAY AT THE WORKSHOP