Isovist Analyst v.1.0 extension for ArcView can be used for Line of Sight
analysis in 2D spaces such as building and city plans.
You may download the extension at
http:/www.casa.ucl.ac.uk/sanjay/software.htm
The features of the Isovist Analyst extension include:
1. Based on ray tracing and allows arbitrary choice of ray interval and
arrangement of viewpoints.
2. Handles both line,polyline,polygon (both convex and non-convex)
obstacles.
3. Computes isovists and 23 isovists measures including,
area,dispersion,compactness, circularity, convexity, clustering
coefficient, control and standard radial measures.
4. Does not require any other ArcView extension.
5. Free for non-profit and non-commercial use.
6. Computes novel measures which allow an objective identification of the
major lines of visibility in a space.
sanjay, [log in to unmask]
|