DESCRIPTION

r.corrwindow provides information concerning the correlation of pixels inside a moving window between two raster files.

It 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.

NOTES

This module computes the correlation between two raster files but unlike r.pi.lm for moving windows of a specific size.

EXAMPLE

An example for the North Carolina sample dataset:
g.region -d
...

SEE ALSO

r.pi

AUTHORS

Programming: Elshad Shirinov
Scientific concept: Dr. Martin Wegmann
Department of Remote Sensing
Remote Sensing and Biodiversity Unit
University of Wuerzburg, Germany

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