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
rasterSYNOPSIS
r.pi.prox
r.pi.prox --helpr.pi.prox [-a] input=name output=name keyval=integer method=string [min=integer] [max=integer] [title="phrase"] [--overwrite] [--help] [--verbose] [--quiet] [--ui]
Flags:
- -a
- Set for 8 cell-neighbors. 4 cell-neighbors are default
- --overwrite
- Allow output files to overwrite existing files
- --help
- Print usage summary
- --verbose
- Verbose module output
- --quiet
- Quiet module output
- --ui
- Force launching GUI dialog
Parameters:
- input=name [required]
- Name of input raster map
- output=name [required]
- Name for output raster map
- keyval=integer [required]
- Key value
- method=string [required]
- 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
Table of contents
DESCRIPTION
Calculates different proximity indices using defined buffer areas.NOTES
...EXAMPLE
An example for the North Carolina sample dataset:g.region -d ...
SEE ALSO
pi.index, r.pi.neigh, r.piAUTHORS
Programming: Elshad ShirinovScientific concept: Dr. Martin Wegmann
Department of Remote Sensing
Remote Sensing and Biodiversity Unit
University of Wuerzburg, Germany
Port to GRASS GIS 7: Markus Metz
SOURCE CODE
Available at: r.pi.prox source code (history)
Latest change: Wed Feb 2 21:46:15 2022 in commit: 2e3dcb5eafe36d640aa68585be0192f07ca1eabb
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© 2003-2022 GRASS Development Team, GRASS GIS 8.0.3dev Reference Manual