r.latlong (1)
NAME
r.latlong - Creates a latitude/longitude raster map.
KEYWORDS
raster, latitude, longitude, projection
SYNOPSIS
r.latlong
r.latlong --help
r.latlong [-l] input=name output=name [--overwrite] [--help] [--verbose] [--quiet] [--ui]
Flags:
-l
Longitude output
--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 raster map
output=name [required]
Name for output latitude or longitude raster map
DESCRIPTION
r.latlong creates a latitude (degree decimal) map, or longitude if the -l flag is used, from any map in any projection using PROJ.4 library. This is an input to r.sun and i.evapo.potrad.
NOTES
The PROJ.4 website.
TODO
Datum transform is not implemented, the same datum is taken as output.
EXAMPLE
g.region raster=elevation -p
r.latlong input=elevation output=latitude
SEE ALSO
r.sun, r.sunhours
AUTHORS
Yann Chemin, International Rice Research Institute, The Philippines
Last changed: $Date: 2014-12-19 22:17:36 +0100 (Fri, 19 Dec 2014) $
SOURCE CODE
Available at: r.latlong source code (history)
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2003-2017 GRASS Development Team, GRASS GIS 7.2.1 Reference Manual