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r.li.dominance.1grass
Langue: en
Version: 337892 (ubuntu - 24/10/10)
Section: 1 (Commandes utilisateur)
NAME
r.li.dominance - Calculates dominance's diversity index on a raster mapKEYWORDS
raster, landscape structure analysis, diversity indexSYNOPSIS
r.li.dominancer.li.dominance help
r.li.dominance map=name conf=string output=name [--overwrite] [--verbose] [--quiet]
Flags:
- --overwrite
Allow output files to overwrite existing files- --verbose
Verbose module output- --quiet
Quiet module output
Parameters:
- map=name
Name of input raster map- conf=string
Configuration file- output=name
Name for output raster map
DESCRIPTION
r.li.dominance calculates the "dominance's diversity index" as:with:
-
- m: number of different patch type
- i: patch type
- pi: proportion of the landscape occupied by patch type i
- m: number of different patch type
EXAMPLES
To calculate dominance's diversity index on map my_map, using my_conf configuration file and saving results in my_out file run:r.li.dominance map=my_map conf=my_conf output=my_out
NOTES
Do not use absolute path names for output files. They are raster if moving window disposition was selected, otherwise they are in ~/.r.li/output folder.If input raster is full of null values r.li.dominance returns -1.
If you want to have null values instead run
r.null setnull=-1 map=my_map
after index calculation.
SEE ALSO
r.li r.leAUTHORS
Serena Pallecchi student of Computer Science University of Pisa (Italy).Commission from Faunalia Pontedera (PI), Italy (www.faunalia.it)
BUGS
Please send bugs reports to pallecch@cli.di.unipi.itLast changed: $Date: 2006-11-21 23:36:33 +0100 (mar, 21 nov 2006) $
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