Ciao Jeroen,
I might be beating a dead-horse here but it's worth trying anyway now that
I have time to answer.
If I understand correctly you are in a situation that might be as an
instance like when you have a netcd file that contains the u and v
components for wind or current which are usually stored into separate
variables which maps to separate coverages in GeoServer.
The WMS-EO extension won't help you out as it can stack imagery coming from
the same coverage but with different bands. E.g. if you have some SAR data
that you expose as a coverage with an custom dimension for the
polarization you can stack data having different polarizations into a
single coverage with multiple bands.
What you need would need probably a slight extension to GeoServer (probably
to GeoTools directly), not a dramatic one but not even a trivial one.
Regards,
Simone Giannecchini
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On Thu, Dec 5, 2013 at 12:45 PM, Dries Jeroen <[email protected]> wrote:
> It looks like I need to look into the WMS-EO module of geoserver, which
> more
> or less seems to suggest that this is possible.
> My apologies for posting to the wrong list!
>
> regards,
> Jeroen
>
> On Thursday 05 December 2013 10:55:35 Dries Jeroen wrote:
> > Hi all,
> >
> > I'm using the (unsupported) NetCDF plugin to export a dataset which
> contains
> > multiple bands. In geoserver, this eventually shows up as a datastore
> which
> > contains multiple coverages, which can only be viewed separately.
> >
> > Is it already possible to combine 3 of these coverages into a single
> layer?
> > I know SLD allows me to combine multiple bands using a channel selection,
> > but the problem seems to be that the datastore exposes the bands as
> > separate coverages.
> >
> > thanks,
> > Jeroen
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