[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[THREDDS #XKD-281536]: thredds aggregation

Hi Carl,

The value of the service element's base attribute has to be "/thredds/dodsC/". 
Try that and see how it works.

I just grabbed the <netcdf>...</netcdf> part of your config file below and 
opened it up in the netCDF-java ToolsUI and it looked fine. So that part is 


> I am trying to do a thredds aggregation of a large SST data set.  I have
> tried the small test script below but cannot get the aggregation to
> work, my goal being to have a single access link to be displayed for the
> multi-file collection.  The error message received is a "HTTP Status
> 404, requested resource not available", when I try to access the
> aggegated file.  I realize this is a virtual dataset it is trying to
> access but I thought the aggregation process should allow this to be
> generated and accessible with a link.  On our machine we have both a
> Hyrax (opendap) server which serves out the individual granule data and
> a THREDDS server to do  the aggregation.   Is there a problem in how I
> have scripted this aggregation, relative to these two servers that is
> causing a problem?   Any help in what I may be doing wrong here would be
> appreciated.
> thanks
> Carl Wolfteich
> <?xml version="1.0" encoding="UTF-8"?>
> <catalog
> xmlns="http://www.unidata.ucar.edu/namespaces/thredds/InvCatalog/v1.0";
> xmlns:xlink="http://www.w3.org/1999/xlink";
> name="URI-THREDDS OPeNDAP Data Server" version="1.0.1">
> <service name="opendap" serviceType="OPENDAP"
> base="http://satdat1.gso.uri.edu/thredds/"; />
> <dataset name="nwAtlantic1KmDec" urlPath="nwAtlanticDec_1km"
> ID="nwAtlantic1KmDec">
> <serviceName>opendap</serviceName>
> <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";>
> <variable name="time" type="String" shape="time" >
> <attribute name="units" value="seconds since 1970-01-01
> 00:00:00"/>
> <attribute name="_CoordinateAxisType" value="Time" />
> </variable>
> <aggregation dimName="time" type="joinNew">
> <variableAgg name="dsp_band_1" />
> <netcdf
> location="http://satdat1.gso.uri.edu/opendap/Pathfinder/Northwest_Atlantic/1km/declouded/1985/1/k85003180718.hdf";
> coordValue="473623638" />
> <netcdf
> location="http://satdat1.gso.uri.edu/opendap/Pathfinder/Northwest_Atlantic/1km/declouded/1985/1/k85004063159.hdf";
> coordValue="473668319" />
> <netcdf
> location="http://satdat1.gso.uri.edu/opendap/Pathfinder/Northwest_Atlantic/1km/declouded/1985/1/k85005174650.hdf";
> coordValue="473795210" />
> </aggregation>
> </netcdf>
> </dataset>
> </catalog>

Ticket Details
Ticket ID: XKD-281536
Department: Support THREDDS
Priority: Normal
Status: Open

NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.