Internatio 
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ABSTRACT 
Within this article a 
provided from a 2D 
for a fully automatic 
and for a semi-auto 
aerial images onto tk 
1 
One of the main tas 
capture for the gene: 
world. A great ir 
geographic data bas 
of the World Wide 
also resulted in a wi 
description of 3D : 
Language (VRML 
availability of VR 
feasible for each star 
which are based on 
worlds will increa: 
tourism  informatior 
visitor to plan trips 
virtual reality techr 
integrated in order t 
surrounding in a vir 
power of personal « 
personal navigation ; 
only overlaid to a 2I 
in a 3D virtual mode 
All these applicatio 
production of virtual 
availability of tools 
of these tools has k 
activities and has | 
automatic approache 
Even though fully 
successfully for a nu 
agreed that their em 
not be expected i 
research and devel 
automatic  procedur 
integration of multi 
different and. comm 
approach an autom 
generation is enabk 
Models (DSM), whi 
laser scanning with a