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Abstract. Isovist or vision field computing is an interesting topic with many ...
Abstract. Isovist or vision field computing is an interesting topic with many
applications in different fields: security, wireless network design, landscape
management. In all existing solutions, 3D environment appears to be the most
challenging task and a few solutions exist for detecting the obstacles that limit
the vision field. In this paper a new algorithm is presented for isovist calculation
that can detect all the objects which block the sight in a 2D and 3D environment.
Then a demonstration with GIS data is given. And some visibility indices
are also presented.
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