r.in.png.1grass - Man Page
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
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)
Accessed: Saturday Jan 21 20:38:31 2023
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© 2003-2023 GRASS Development Team, GRASS GIS 8.2.1 Reference Manual