You can put the attribute has a child of the enclosing netcdf element and
not enclosed within any variable element and it will be a global attribute.
<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";>
<attribute name="History" value="My new history."/>
...
</netcdf>
On Tue, Dec 10, 2013 at 11:47 AM, Michael McDonald
<mcdonald@xxxxxxxxxxxxx>wrote:
> I see in the NcML cookbook how to remove attributres for specific
> variables. Is there also a way to remove "Global Attributes" from a
> THREDDS aggregation dataset?
>
>
> https://www.unidata.ucar.edu/software/thredds/current/netcdf-java/ncml/v2.2/Cookbook.html
>
> My reason for wanting this is that specific "history" metadata for the
> 2nd to last NetCDF file is creeping into the (penultimate)
> aggregation. I would like to remove/clear the "history" attribute in
> the Global info, or change it to a custom value within the specific
> catalog.
>
> e.g.,
> http://tds.hycom.org/thredds/dodsC/GLBa0.08/expt_91.0.html
>
> history: archv2ncdf2d for run date 2013120818
>
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