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 rast=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: 2013-07-27 22:34:58 +0200 (Sat, 27 Jul 2013) $