Roland Schweitzer wrote:
<?xml version="1.0" encoding="UTF-8"?>
<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";>
<variable name="ntime">
<attribute name="units" value="days since 1990-01-01 00:00:00"/>
<attribute name="_CoordinateAxisType" value="Time" />
<values>4602,4607</values>
</variable>
<aggregation dimName="ntime" type="joinNew">
<variableAgg name="sea_level"/>
<netcdf
location="http://dods.jpl.nasa.gov/dods-bin/nph-nc/pub/data_collections/woce_v3/topex/data/10_deg/ssh10d20020808.nc.gz"/>
<netcdf
location="http://dods.jpl.nasa.gov/dods-bin/nph-nc/pub/data_collections/woce_v3/topex/data/10_deg/ssh10d20020813.nc.gz"/>
</aggregation>
</netcdf>
this should work:
<?xml version="1.0" encoding="UTF-8"?>
<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";>
<variable name="ntime" type="int" shape="ntime">
<attribute name="units" value="days since 1990-01-01 00:00:00"/>
<attribute name="_CoordinateAxisType" value="Time" />
<values>4602 4607</values>
</variable>
<aggregation dimName="ntime" type="joinNew">
<variableAgg name="sea_level"/>
<netcdf
location="http://dods.jpl.nasa.gov/dods-bin/nph-nc/pub/data_collections/woce_v3/topex/data/10_deg/ssh10d20020808.nc.gz"/>
<netcdf
location="http://dods.jpl.nasa.gov/dods-bin/nph-nc/pub/data_collections/woce_v3/topex/data/10_deg/ssh10d20020813.nc.gz"/>
</aggregation>
</netcdf>
your main problem was using a "," in <values>, which was silently failing. also you need to specify type="int". I also discovered 2(!) more bugs in the convention parser, which you probably wont see.
