Hello,
for my use case, the standard WCS 2.0 options were sufficient, only the
outputformat is not described by a standard, but that's not so relevant as
it's plain text json.
If you are thinking about more complex queries, than you can have a look
at http://www.opengeospatial.org/standards/wcps . (Do note that writing a
full implementation would be very complex, and also the queries which you
have to send as a client can become quite large.)[1]
What type of vendor options were you thinking about?
best regards,
Jeroen
On Wednesday 12 November 2014 08:39:31 Rahkonen Jukka wrote:
> Hi,
>
> Sounds interesting. There might be more use for such queries from
> multidimensional coverages.
>
> Have you been thinking what could be the best way to enhance WCS
with such
> new query type "GetCoverageInfo" in some close-to-standard way? Could
it be
> a special outputformat as you did plus some vendor option
> "CoverageInfoParameters"?
>
> -Jukka Rahkonen-
>
> > -----Alkuperäinen viesti-----
> > Lähettäjä: Jeroen Dries [mailto:[email protected]]
> > Lähetetty: 12. marraskuuta 2014 9:57
> > Vastaanottaja: [email protected]
> > Aihe: Re: [Geoserver-users] WMS GetFeatureInfo & Time Series Data
> >
> > Hi Mike,
> >
> > I had exactly the same problem. I solved it using the multidimensional
> > outputformat support in the geoserver WCS implementation. I wrote a
custom
> > multidimensional outputformat encoder, which encodes to json. Then I
send
> > WCS GetCoverage requests to geoserver, using something like
'custom/json'
> > as the outputformat.
> >
> > My outputformat code then receives a 'GranuleStack', which I encode
to
> > json.
> >
> > If you're interested in this approach, I can lookup some code pointers
and
> > possible workarounds that were needed to get this to work.
> >
> > best regards,
> > Jeroen
> >
> > On Monday 10 November 2014 11:34:24 Mike Grogan wrote:
> > > With a time-enabled image mosaic as the data store, is there an
easy
> > > way to get multiple return values for time series raster data via
> > > GetFeatureInfo (or anything else available on GeoServer)?
> > >
> > > For instance, in one request I would like to get all values for a grid
> > > cell for all times available in the mosaic. So, say I have hourly
> > > rasters covering a 24 hour period, I would like to return the 24
> > > hourly values at a particular lat/lon in a single request.
> > >
> > > Thanks,
> > >
> > > Mike Grogan
> >
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--------
[1] http://www.opengeospatial.org/standards/wcps
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