Hi Brad,
I'm not 100% sure, but believe GeoServer is just re-publishing what it's
getting from the NetCDF driver.
Daniele (cc'ed), do you know why/under which conditions the netcdf reader
publishes time periods
instead of simple time intervals?
Cheers
Andrea
On Mon, Mar 16, 2015 at 4:07 AM, Brad Hards <[email protected]> wrote:
> I'm working on trying to send data to a (closed-source) WMS client that
> doesn't like my GeoServer WMS GetCapabilities response.
>
> The data is wave height (from the WaveWatch III model, thanks to all those
> who
> worked on 4D support, and on netCDF and GRIB support). From the logs, the
> problem appears to be the time dimension:
> <Dimension name="time" default="2015-03-09T00:00:00Z"
>
> units="ISO8601">2015-03-09T00:00:00.000Z/2015-03-09T00:00:00.000Z/PT1S,2015-03-09T03:00:00.000Z/2015-03-09T03:00:00.000Z/PT1S,2015-03-09T06:00:00.000Z/2015-03-09T06:00:00.000Z/PT1S,2015-03-09T09:00:00.000Z/2015-03-09T09:00:00.000Z/PT1S,2015-03-09T12:00:00.000Z/2015-03-09T12:00:00.000Z/PT1S</Dimension>
> (it keeps going, I've just trimmed the data here).
>
> Specifically, that client doesn't like the end time not being greater than
> the
> start time. I'm going to have to fix this on the server side (or perhaps
> via
> some XSLT magic on the client side), but I'm wondering if that is really
> "legal" per the WMS 1.3.0 spec and OGC 12-111r1 best practice guide.
>
> If the start and end are the same, should we really be doing just a list of
> instants:
> <Dimension name="time" default="2015-03-09T00:00:00Z"
>
> units="ISO8601">2015-03-09T00:00:00.000Z,2015-03-09T03:00:00.000Z,2015-03-09T06:00:00.000Z,2015-03-09T09:00:00.000Z,2015-03-09T12:00:00.000Z,2015-03-09T15:00:00.000Z</Dimension>
>
> Irrespective of whether it is legal / compliant, are there interoperability
> reasons why we need to keep the start/start/PT1S convention anyway?
>
> Basically, I'm trying to figure out if I should try to put this change
> upstream
> or just keep it local.
>
> Brad
>
>
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==
Ing. Andrea Aime
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