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

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

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

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

WORKSHOP PROGRAM Evaluation of Historic Urban Areas Using 3D GIS technologies: a case study of Istanbul, Diego Navarra, Richard Sliuzas, Martin van Maarseven The Discussion of the Applications of Photo-realistic Street-level Facade Model Rebuilt with Terrestrial Images Zhizhong Kang Digital Cities on the verge of a 3D Revolution Victor Shenkar City Information Modeling for sustaining Cities – Lessons Learned from Advanced Practitioners Benoit Frédéricque, Richard Zambuni 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 Questions and Answers Session Closing Remarks Welcome Reception at The Old Townhall, Markt, Delft

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