r.in.png
Imports non-georeferenced PNG format image.
r.in.png [-fh] input=name output=name [title=string] [gamma=float] [alpha=float] [--overwrite] [--verbose] [--quiet] [--qq] [--ui]
Example:
r.in.png input=name output=name
grass.script.run_command("r.in.png", input, output, title=None, gamma=None, alpha=None, flags=None, overwrite=False, verbose=False, quiet=False, superquiet=False)
Example:
gs.run_command("r.in.png", input="name", output="name")
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
-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
--qq
Very quiet module output
--ui
Force launching GUI dialog
input : str, required
Name of input file
Used as: input, file, name
output : str, required
Name for output raster map
Used as: output, raster, name
title : str, optional
Title for created raster map
gamma : float, optional
Display gamma
alpha : float, optional
Alpha threshold
flags : str, optional
Allowed values: f, h
f
Create floating-point map (0.0 - 1.0)
h
Output image file header only and exit
overwrite: bool, optional
Allow output files to overwrite existing files
Default: False
verbose: bool, optional
Verbose module output
Default: False
quiet: bool, optional
Quiet module output
Default: False
superquiet: bool, optional
Very quiet module output
Default: False
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.
NOTES
In order to assign georeferencing after import use r.region.
SEE ALSO
r.import, r.in.gdal, r.out.png, r.region
AUTHORS
Michael Shapiro
Alex Shevlakov
Glynn Clements
SOURCE CODE
Available at: r.in.png source code
(history)
Latest change: Friday Feb 07 19:16:09 2025 in commit a82a39f