## DESCRIPTION

Generates a raster density map from vector points data using a moving 2D isotropic Gaussian kernel or optionally generates a vector density map on vector network with a 1D kernel.

## NOTES

The mult option is needed to overcome the limitation that the resulting density in case of a vector map output is stored as category (Integer). The density result stored as category may be multiplied by this number.

With the -o flag (experimental) the command tries to calculate an optimal standard deviation. The value of stddeviation is taken as maximum value. Standard deviation is calculated using ALL points, not just those in the current region.

## LIMITATIONS

The modules only considers the presence of point, but not (yet) any attribute values.

## SEE ALSO

v.surf.rst

## AUTHOR

Stefano Menegon, ITC-irst, Trento, Italy
Radim Blazek (network part)

Last changed: $Date: 2005/01/11 10:23:39 $