[GRASS-user] EPSG code spearfish dataset

[Markus Neteler]

On Thu, May 16, 2013 at 1:57 PM, Hamish <hamish_b at yahoo.com> wrote:
> Johannes wrote:
>> is there any EPSG code defined for the projection of the
>> spearfish sample dataset?
>> Or a EPSG code that is close to the projecton? I am just
>> asking as there is a code provided for the NC-dataset but
>> not for the Spearfish.
>
> It is UTM zone 13 N, using the NAD27 datum. The ellipsoid is
> clark66 and the datum transform grid is "conus".
>
> The matching epsg code is #26713, although that code does not
> specify which datum transform terms/grid should be used.

See also

http://spatialreference.org/ref/epsg/26713/

http://lists.osgeo.org/pipermail//grass-dev/2003-May/007893.html

Markus