Abstract
The areas such as emergency services, transportation, security, visitor guiding, etc. are the subjects of 3D network analysis applications. Especially, the problem of evacuating the buildings through the shortest path with safety, has become more important than ever in a case of extraordinary circumstances (i.e. disastrous accidents, massive terrorist attacks) happening in complex and tall buildings of today’s world.
This study presents a model which, first, automatically extracts geometry and topology of a building; second, computes the distances among all entities and records them into the geodatabase; and then, investigates the shortest path between two user-specified entities by using 3D network analysis based on modified Dijkstra algorithm. The model also provides a user with a 3D interactive visualization feature. This paper briefly describes the model and presents a simple application, it is described somewhere else in detail.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Gillieron P, Merminod B (2003) “Personal navigation system for indoor applications”, 11th IAIN World Congress
Lee J. (2001), “3D Data Model for Representing Topological Relations of Urban Features’”, Proceedings of the 21st Annual ESRI International User Conference, San Diego, CA, USA
Meijers M., Zlatanova S. and Preifer N. (2005), “3D geoinformation indoors: structuring for evacuation”, in: Proceedings of Next generation 3D city models, 21–22 June, Bonn, Germany, 6 p.
Pu S. and Zlatanova S., (2005), “Evacuation route calculation of inner buildings”, in: PJM van Oosterom, S Zlatanova & EM Fendel (Eds.), Geoinformation for disaster management, Springer Verlag, Heidelberg, pp. 1143–1161
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2006 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Karas, I.R., Batuk, F., Akay, A.E., Baz, I. (2006). Automatically Extracting 3D Models and Network Analysis for Indoors. In: Abdul-Rahman, A., Zlatanova, S., Coors, V. (eds) Innovations in 3D Geo Information Systems. Lecture Notes in Geoinformation and Cartography. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-36998-1_31
Download citation
DOI: https://doi.org/10.1007/978-3-540-36998-1_31
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-36997-4
Online ISBN: 978-3-540-36998-1
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)