[GRASS-user] Re: Aster DEM

[Daniel Lee]

Don't forget that afterwards you'll have to reproject the raster using
r.proj into the old location.

Daniel

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On Mar 24, 2012 5:29 AM, "Stefan Sylla" <stefansylla at gmx.de> wrote:

> > The zone that I work is WGS84 147N.
>
> Normally the Aster DEM comes with a WGS84 lat-long grid, so your
> settings seem to be ok, except that you have a zone; there are no
> zones for WGS84. Maybe your location is UTM zone 147N? Then the import
> of the Aster DEM will not work. You have to set up a WGS84 location.
> Or just do the following in your current loacation:
>
> r.in.gdal in=aster.tif out=aster.dem location=aster
>
> With that, r.in.gdal will create a new location corresponding to the
> projection information of the Aster DEM.
>
> Stefan
>
>
> Quoting "Javier García [via OSGeo.org]"
> <[hidden email] <http://user/SendEmail.jtp?type=node&node=4650811&i=0>>:
>
> >
> >
> >
> > Hi, I have a question that i hope you can help me.
> > I want to use some aster Dem, but in specifications I read that
> > aster Dem is using EGM96
> > geoid . Do I have to do something special to use those DEM's?
> >
> > The zone that I work is WGS84 147N.
> >
> > Thanks in advance for the answer.
> >
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