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Hi Abdelrezzak, I'm afraid that the variables can only be renamed inside the group with NcML. Is it possible for the original files to be generated in a manner that respects the CF convention? -Lansing On 5/30/2013 7:46 AM, Abdelrezzak BARA wrote: > New Client Reply: HDF5 (nested variable name) + NCML > > > Hi Lansing, > > Thank you very much for your response. > > I thought already at this solution. I generated the ncml file with the > toolsUI, and I copied the ncml description of structure > /HDFEOS/GRIDS/GeoGrid/Data_Fields/temperature in the tested ncml file with > modifing the variable name 'temperature' by the name 'temp'. There is no > change on the name of variablein the dds response. > > My objective is to rename the nested variables with names which respects > the CF convention. For this reason, I want to rename > "/HDFEOS/GRIDS/GeoGrid/Data_Fields/temperature" by > "HDFEOS_GRIDS_GeoGrid_Data_Fields_temp", rather than > "HDFEOS/GRIDS/GeoGrid/Data_Fields/temp". > > > Best Regards, Abdelrezzak BARA. > > > ________________________________ > De : Unidata THREDDS Support <address@hidden> > À : address@hidden > Cc : address@hidden; address@hidden > Envoyé le : Mercredi 29 mai 2013 0h03 > Objet : [THREDDS #EFD-558110]: HDF5 (nested variable name) + NCML > > > Hi Abdelrezzak, > > Try using this bit of NcML: > > <?xml version="1.0" encoding="UTF-8"?> > <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" > location="grid_1_2d.h5"> > <group name='HDFEOS'> > <group name='GRIDS'> > <group name='GeoGrid'> > <group name='Data_Fields'> > <variable name="temp" orgName="temperature"/> > </group> > </group> > </group> > </group> > </netcdf> > > I believe this will handle the nested variable name. > > Regards, > Lansing Madry > Unidata > Boulder, Colorado > >> Hi Abdelrezzak, >> >> I tried your NcML in ToolsUI and caught a couple of exceptions mentioning >> the datatype attribute. I'll need to look into this and see if what you are >> proposing is something we actually should be handling, or if we just need a >> nicer error message to convey the fact that we can't do what you're trying >> to do. >> >> Regards, >> Lansing Madry >> Unidata >> Boulder, Colorado >> >>> Hello, >>> >>> It's possible to rename the nested variables in the ncml descriptions ? >>> >>> I deployed on the TDS server a ncml file that rename the nested variable >>> "/HDFEOS/GRIDS/GeoGrid/Data_Fields/temperature" by >>> "HDFEOS_GRIDS_GeoGrid_Data_Fields_temp" for the hdf5 file grid_1_2d.h5, but >>> when i execute the request (OpenDAP service) : >>> >>> http://climtest2.ipsl.polytechnique.fr:8080/thredds/dodsC/testAll-Hyrax-directory/data/ncml/TPs/tds/example.ncml.html >>> >>> , the following response is appeared: >>> >>> Error { >>> code = 500; >>> message = "New variable (HDFEOS_GRIDS_GeoGrid_Data_Fields_temp) must have >>> datatype attribute"; >>> }; >>> >>> The ncml description is the following : >>> >>> <?xml version="1.0" encoding="UTF-8"?> >>> <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" >>> location="/usr/share/hyrax/data/hdf5/grid_1_2d.h5"> >>> <variable name="HDFEOS_GRIDS_GeoGrid_Data_Fields_temp" >>> orgName="/HDFEOS/GRIDS/GeoGrid/Data_Fields/temperature"/> >>> </netcdf> >>> >>> I also tested with the following ncml descriptions : >>> >>> <?xml version="1.0" encoding="UTF-8"?> >>> <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" >>> location="/usr/share/hyrax/data/hdf5/grid_1_2d.h5"> >>> <variable name="HDFEOS_GRIDS_GeoGrid_Data_Fields_temp" >>> orgName="temperature"/> >>> </netcdf> >>> >>> and with >>> >>> <?xml version="1.0" encoding="UTF-8"?> >>> <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" >>> location="/usr/share/hyrax/data/hdf5/grid_1_2d.h5"> >>> <variable name="/HDFEOS/GRIDS/GeoGrid/Data_Fields/temp" >>> orgName="/HDFEOS/GRIDS/GeoGrid/Data_Fields/temperature"/> >>> </netcdf> >>> >>> Please find the file hdf5 in attachment. >>> >>> Do you have ideas? Thank you very much for your help. >>> >>> Abdelrezzak BARA. >>> >>> -Lansing Madry >>> Unidata >>> Boulder, Colorado >> -Lansing Madry >> Unidata >> Boulder, Colorado > -Lansing Madry > Unidata > Boulder, Colorado > > Ticket Details > =================== > Ticket ID: EFD-558110 > Department: Support THREDDS > Priority: Low > Status: Open > > > Ticket Details > =================== > Ticket ID: EFD-558110 > Department: Support THREDDS > Priority: Low > Status: Open > Link: > https://www.unidata.ucar.edu/esupport/staff/index.php?_m=tickets&_a=viewticket&ticketid=22131 Ticket Details =================== Ticket ID: EFD-558110 Department: Support THREDDS Priority: Low Status: Open