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
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.
In order to assign georeferencing after import use
r.region.
r.import,
r.in.gdal,
r.out.png,
r.region
Michael Shapiro
Alex Shevlakov
Glynn Clements
SOURCE CODE
Available at:
r.in.png source code
(history)
Latest change: Monday Jan 30 09:36:46 2023 in commit: 0fb05e493f4ef73f4a721b019bffc357be2ec8d6
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© 2003-2024
GRASS Development Team,
GRASS GIS 8.3.3dev Reference Manual