NAME
r.pi.prox - Calculates correlation of two raster maps by calculating correlation function of two corresponding rectangular areas for each raster point and writing the result into a new raster map.
KEYWORDS
raster
SYNOPSIS
r.pi.prox
r.pi.prox help
r.pi.prox [-a] input=name output=name keyval=integer method=string [min=integer] [max=integer] [title="phrase"] [--overwrite] [--verbose] [--quiet]
Flags:
- -a
- Set for 8 cell-neighbors. 4 cell-neighbors are default
- --overwrite
- Allow output files to overwrite existing files
- --verbose
- Verbose module output
- --quiet
- Quiet module output
Parameters:
- input=name
- Name of input raster map
- output=name
- Name for output raster map
- keyval=integer
- Key value
- method=string
- Operation to perform on fragments
- Options: proximity index,modified proximity index,neighborhood index
- min=integer
- Minimum range for the operation measured by pixels, default 0
- max=integer
- Maximum Range for the operation measured by pixels, default copmlete map
- title="phrase"
- Title for resultant raster map
DESCRIPTION
Calculates different proximity indices using defined buffer areas.
NOTES
...
EXAMPLE
An example for the North Carolina sample dataset:
SEE ALSO
r.fragment,
r.pi.enn,
r.pi
AUTHORS
Programming: Elshad Shirinov
Scientific concept: Dr. Martin Wegmann
Department of Remote Sensing
Remote Sensing and Biodiversity Unit
University of Wuerzburg, Germany
Last changed: $Date$
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