DESCRIPTION

r.li.patchnum is a patch index for r.li program.
It calculates the function
f(sample_area)= Patch_Number
This index is calculated using a 4 neighbour algorithm

EXAMPLES

To calculate patch number index on map my_map, using my_conf configuration file and saving results in my_out file run: 
r.li.patchnumber map=my_map conf=my_conf out=my_out

NOTES

An that is full of null values is considered to have zero patch.
If you want to have null values instead run 
r.null setnull=0 map=my_map
after index calculation.

SEE ALSO

r.li package overview
r.li.daemon
r.li.setup

AUTHORS

Claudio Porta and Lucio Davide Spano, students of Computer Science University of Pisa (Italy).
Commission from Faunalia Pontedera (PI) (www.faunalia.it)

Last changed: $Date$