r.in.png - GRASS GIS manual

Note: This document is for an older version of GRASS GIS that will be discontinued soon. You should upgrade, and read the current manual page.

NAME

r.in.png - Imports non-georeferenced PNG format image.

KEYWORDS

raster, import, PNG

SYNOPSIS

r.in.png

r.in.png --help

r.in.png [-fh] input=name output=name [title=string] [gamma=float] [alpha=float] [--overwrite] [--help] [--verbose] [--quiet] [--ui]

Flags:

-f: Create floating-point map (0.0 - 1.0)
-h: Output image file header only and exit
--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 file
output=name [required]: Name for output raster map
title=string: Title for created raster map
gamma=float: Display gamma
alpha=float: Alpha threshold

DESCRIPTION
NOTES
SEE ALSO
AUTHORS

DESCRIPTION

r.in.png imports a non-georeferenced Portable Network Graphics (PNG) image as a GRASS raster map. Georeferencing .wld files are not supported, for that r.import can be used.