[netCDFJava #CZW-502913]: combining satellite bands via ncml

Hi Joleen,

I wasn't sure what you meant by "middle mouse probe," so I asked someone over 
on the IDV team what it might be.  They were thinking you might mean the roller 
button, which may control zoom level, but I'm not so sure.  Can you clarify?

I will grab some of the files you've posted and try to figure out what's going 
on.

Regards,
  Lansing Madry
  Unidata
  Boulder, Colorado

> Hi,
> 
> I have written an ncml which aggregates bands by assigning a pressure level:
> 
> > <?xml version="1.0" encoding="UTF-8"?>
> > <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";>
> >
> > <variable name="pressure" type="int">
> >    <attribute name="units" value="hPa"/>
> > </variable>
> >
> > <aggregation  dimName="pressure" type="joinNew">
> >    <variableAgg name="ABI_TBB_WV"/>
> >    <netcdf location="sim_abi_band08_2005_0604_2200utc.nc" coordValue="400">
> >       <variable name="ABI_TBB_WV" type="float"  orgName="ABI_TBB_08" />
> >    </netcdf>
> >    <netcdf location="sim_abi_band09_2005_0604_2200utc.nc" coordValue="500">
> >       <variable name="ABI_TBB_WV" type="float"  orgName="ABI_TBB_09" />
> >    </netcdf>
> >    <netcdf location="sim_abi_band10_2005_0604_2200utc.nc" coordValue="750">
> >       <variable name="ABI_TBB_WV" type="float"  orgName="ABI_TBB_10" />
> >    </netcdf>
> > </aggregation>
> >
> > <variable name="ABI_TBB_WV" type="float">
> >    <attribute name="long_name" type="string" value="ABI Brightness 
> > Temperature Water Vapor Bands" />
> > </variable>
> > </netcdf>
> 
> While this produces a file which can be loaded into IDV, I cannot get any 
> information using the middle mouse probe.  Furthermore, when I try to use 
> this same technique on newer ABI data, the aggregation fails.  Is there a way 
> to make this work?  It is a very useful tool
> 
> 1.)  Multiple bands can be loaded and displayed quickly.
> 2.)  The band data can be displayed roughly at a level that is appropriate
> 3.)  The instrument data can be viewed as a cross section
> 
> I have placed the data and ncml on a ftp site:
> ftp://ftp.ssec.wisc.edu/pub/ssec/joleenf/
> 
> and the new data is under
> ftp://ftp.ssec.wisc.edu/pub/ssec/joleenf/newGRBfiles/
> 
> Thank-you for your assistance,
> Joleen
> 
> 


Ticket Details
===================
Ticket ID: CZW-502913
Department: Support netCDF Java
Priority: Normal
Status: Open