NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.

To learn about what's going on, see About the Archive Site.

[thredds] Ncml aggregation, scan, prototype dataset

Hi,

I'm using a simple time-aggregated product in my thredds setup, like:

   <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";>
    <aggregation dimName="time" type="joinExisting" recheckEvery="15min">
     <variableAgg name="temperature" />
     <variableAgg name="salinity" />
<scan location="/my/path/" suffix=".nc" />
    </aggregation>
...
Which file will be used as prototype dataset, i.e. which dataset defines the attributes if they change? In a featurecollection, I am able to define the prototype like: protoDataset choice="Penultimate" but I couldn't find that here.
And, since the variables all have a time-dimension: is the variableAgg realy required, or does the aggregation automatically aggregate all variables having a time-dimension? 

Best regards,

Heiko

--
Dr. Heiko Klein                              Tel. + 47 22 96 32 58
Development Section / IT Department          Fax. + 47 22 69 63 55
Norwegian Meteorological Institute           http://www.met.no
P.O. Box 43 Blindern  0313 Oslo NORWAY
  • 2013 messages navigation, sorted by:
    1. Thread
    2. Subject
    3. Author
    4. Date
    5. ↑ Table Of Contents
  • Search the thredds archives: