Hello,
This is great and the timing is wonderful. I had made plans to meet today with
John Caron (primary NetCDF-Java contributor) at Unidata to look at pursuing
NetCDF support in GeoServer.
I haven't tracked this list recently so I apologize for being out of the loop.
Is there anything that you'd like us to review?
Has there been any work in adding a NetCDF-Java datastore for vending NetCDF
data via WMS/WCS?
Tom Kunicki
Software Engineer | Boundless
[email protected]
917-460-7212
@boundless
On Oct 2, 2013, at 9:32 AM, Daniele Romagnoli
<[email protected]> wrote:
> Hi guys,
> I have created a couple of pull requests (one for 2.4.x and one for trunk)
> for NetCDF output support.
>
> https://github.com/geoserver/geoserver/pull/345
> https://github.com/geoserver/geoserver/pull/344
>
> I have also created pull request for the community module to include the
> NetCDF coverage support as downloadable item (Right now, it can be triggered
> within the geoserver war through a netcdf profile).
> https://github.com/geoserver/geoserver/pull/346
> https://github.com/geoserver/geoserver/pull/347
>
> Cheers,
> Daniele
>
>
>
> ==
> Our support, Your Success! Visit http://opensdi.geo-solutions.it for more
> information.
> ==
> Ing. Daniele Romagnoli
> Senior Software Engineer
>
> GeoSolutions S.A.S.
> Via Poggio alle Viti 1187
> 55054 Massarosa (LU)
> Italy
> phone: +39 0584 962313
> fax: +39 0584 1660272
>
> http://www.geo-solutions.it
> http://twitter.com/geosolutions_it
>
> -------------------------------------------------------
>
>
> On Mon, Aug 12, 2013 at 3:07 PM, Daniele Romagnoli
> <[email protected]> wrote:
> Ops.. Referred links are disappeared :)
> Pasting them back:
>
>
>
> On Mon, Aug 12, 2013 at 3:01 PM, Daniele Romagnoli
> <[email protected]> wrote:
> Hi,
> whilst working with WCS 2.0 community module we had the need to support
> multidimensional output in order to return back a response composed of
> multiple coverages/slices (coming from requests involving TRIMMING on
> different dimensions).
>
> Something like: "get this coverage in this bounding box having elevation in
> the range 10m - 500m and time in the range 2013-01-01/2013-01-02" (Trimming
> on lat, lon, elevation and time).
>
> I have worked to store responses to NetCDF files by developing a
> NetCDFCoverageResponseDelegate which allows to write a NetCDF with all the
> slices resulting from the response.
>
> In case a dimension is a range (such as a TIME domain having a startTime and
> an endTime for each slice or an Elevation domain having a bottomElevation and
> a topElevation for each slice), we use the cell boundaries syntax [1]
>
> The available code for the netcdfoutput has been put on the geosolutions's
> geoserver fork, on the netcdfoutput branch [2].
>
> That branch also contains some improvements to the WCS 2.0 community module
> to deal with
> multiple output. We have defined a GranuleStack which is basically a
> collection of GridCoverage2D resulting from a multiple-results request.
>
> Right now, the module depends on the unsupported gt-netcdf module to inherit
> the proper netCDF java Unidata library (to avoid dependencies conflict).
> After the freeze, we may consider defining a global property for both
> geotools and geoserver, defining the NetCDF java version and use it from both
> the projects.
>
>
> Feedbacks are welcome.
> Cheers,
> Daniele
>
> [1]:
> http://cf-pcmdi.llnl.gov/documents/cf-conventions/1.6/ch07.html#cell-boundaries
> [2]: https://github.com/geosolutions-it/geoserver/tree/netcdfoutput
>
>
> ==
> Our support, Your Success! Visit http://opensdi.geo-solutions.it for more
> information.
> ==
> Ing. Daniele Romagnoli
> Senior Software Engineer
>
> GeoSolutions S.A.S.
> Via Poggio alle Viti 1187
> 55054 Massarosa (LU)
> Italy
> phone: +39 0584 962313
> fax: +39 0584 1660272
>
> http://www.geo-solutions.it
> http://twitter.com/geosolutions_it
>
> -------------------------------------------------------
>
>
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