<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2">
  <aggregation dimName="time" type="joinExisting" recheckEvery="1 days" >
    <scan location="/opt/tomcat/content/thredds/public/dods/stdmet/bcfm2/" subdirs="false" regExp=".*bcfm2h[1-2][0-9]{3}\.nc" />
  </aggregation>
</netcdf>
