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)

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© 2003-2020 GRASS Development Team, GRASS GIS 7.8.5 Reference Manual

Info

GRASS 7.8.5 GRASS GIS User's Manual