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Hi John, all, Actually, the <allowRemote> only controls whether your server will accept requests to provide a service on a remote dataset. The remote site does not need to <allowRemote>; they are already making their dataset available through (in this case) OPeNDAP. The remote server just sees a client requesting access to their OPeNDAP dataset; they can't tell if the request is from your server or from some end-user application. Cheers, Ethan On 8/24/2011 1:11 PM, John Maurer wrote: > Hi Harbil, > In addition to what Jon has stated, if you want to serve a remote > dataset via WMS through your TDS, the owner of the remote dataset must > enable allowRemote on their TDS WMS. Although you have made that setting > to your own TDS, this only controls the remote access of your own > datasets not of those external to your TDS. I know this is possible, > because I do a similar thing serving out satellite data via WMS from an > external source (NOAA PIFSC). Hope that helps. > Cheers, > John > > On Wed, Aug 24, 2011 at 6:33 AM, Jon Blower <j.d.blower@xxxxxxxxxxxxx > <mailto:j.d.blower@xxxxxxxxxxxxx>> wrote: > > Hi Harbil, > > When you serve remote datasets, you don't need to add them to the > catalog (at least, I think that's true). The URL is itself a WMS > endpoint. So if you have remote datasets enabled, you can point > your WMS client to the URL: > > > http://localhost:8080/thredds/wms?dataset=http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/godas/dbss_obil.1984.nc > > and it should work. > > If you want to add a remote dataset to the catalog you probably have > to do something different. > > (Someone who knows more about THREDDS than I do will hopefully > correct me if I'm wrong!) > > HTH, > Jon > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 23 Aug 2011 12:56:18 +0200 > From: Harbil Arregui <harbil.arregui@xxxxxxxxx > <mailto:harbil.arregui@xxxxxxxxx>> > To: thredds@xxxxxxxxxxxxxxxx <mailto:thredds@xxxxxxxxxxxxxxxx> > Subject: [thredds] Remote OPENDAP dataset through WMS > Message-ID: > > <CAMQ488GRvYVEjWbPeRBmff851_CmdtSv-hWMmjo4FZcwOWb-4A@xxxxxxxxxxxxxx > > <mailto:CAMQ488GRvYVEjWbPeRBmff851_CmdtSv-hWMmjo4FZcwOWb-4A@xxxxxxxxxxxxxx>> > Content-Type: text/plain; charset="iso-8859-1" > > Hello everyone, > > I apologize in case I'm asking this in the wrong place. I have setup > a Thredds server and I'd like to offer WMS access to several remote > datasets. > This remote datasets are given in OPENDAP and HTTPServer. > I cannot make the method shown > > here<http://www.unidata.ucar.edu/projects/THREDDS/tech/tds4.2/reference/WMS.html>work. > > In catalog.xml I put: > <dataset name="Remote" ID="dbss_obil" serviceName="wms" urlPath=" > > http://localhost:8080/thredds/wms?dataset=http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/godas/dbss_obil.1984.nc"; > dataType="Grid"/> > > I already changed the threddsConfig.xml file including: > <WMS> > <allow>true</allow> > <allowRemote>true</allowRemote> > </WMS> > > It gives me this error: > <ServiceExceptionReport version="1.3.0" xsi:schemaLocation=" > http://www.opengis.net/ogc > http://schemas.opengis.net/wms/1.3.0/exceptions_1_3_0.xsd > "><ServiceException> > Failed to open dataset, " > > http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/godas/dbss_obil.1984.nc?service=WMS > ". > </ServiceException></ServiceExceptionReport> > > > So, am I trying to do something non-sense, expecting that my server > should be able to do the direct conversion from the remote .nc file > to WMS? Is there any way to do this? > > Many thanks, > Harbil > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > > <http://mailman.unidata.ucar.edu/mailing_lists/archives/thredds/attachments/20110823/8e181d98/attachment.html> > > _______________________________________________ > thredds mailing list > thredds@xxxxxxxxxxxxxxxx <mailto:thredds@xxxxxxxxxxxxxxxx> > For list information or to unsubscribe, visit: > http://www.unidata.ucar.edu/mailing_lists/ > > > > > _______________________________________________ > thredds mailing list > thredds@xxxxxxxxxxxxxxxx > For list information or to unsubscribe, visit: > http://www.unidata.ucar.edu/mailing_lists/ -- Ethan Davis UCAR Unidata Program edavis@xxxxxxxxxxxxxxxx http://www.unidata.ucar.edu
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