## 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

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