NAME

i.grey.scale - An imagery function that assigns a histogram contrast stretch grey scale color table to a raster map layer.
(GRASS Image Processing Program)

SYNOPSIS

i.grey.scale
i.grey.scale help
i.grey.scale map=name

DESCRIPTION

i.grey.scale is an imagery function that assigns a histogram contrast stretch grey scale color table to a raster map layer. The histogram contrast stretch expands the original range of digital (category) values to utilize the full range of the user's graphics monitor.

When the raster map layer is displayed it will be displayed with a grey scale color scheme.

OPTIONS

Parameters:

map=name
Name of raster map layer to assign grey scale color table to.

SEE ALSO

GRASS Tutorial: Image Processing

d.colormode
d.colors
d.colortable
i.colors
i.composite

AUTHOR

Michael Shapiro, U.S. Army Construction Engineering Research Laboratory