[GRASS-user] custom projection

[Markus Neteler]

ec.jkd wrote:
> 
> hi,
> this is jainita i m using grass in fedora
> i want to change the projection system from UTM to latlong.
> how can i go about this
> plz help me>
> 


I have added to doc/projectionintro.html
(http://grass.itc.it/grass63/manuals/html63_user/projectionintro.html)

"
A GRASS location is referenced with a single projection and coordinate
system
(or unreferenced as XY location). When creating a new location from an
existing
raster or vector map using the tools available from the startup screen or
the map import commands, projection and coordinate system are defined.
To change the projection of maps, a new location has to be created and
the desired maps have to be reprojected into it from the source location
as explained below.
...

[r.proj and v.proj parts follow on that page]
"

Hope this clarifies it (please fix whatever needed in above file).

Markus
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