This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Greetings Diego, What Data Source Type were you using when you attempted to load in the file? Can you try using "Aggregate WRF netCDF grids by Time"? Cheers, Sean > Dear support team, > > I have convert my wrf's (sigma levels) output to wrf's (pressure levels) > outputs, using the program p_interp ( > http://www.mmm.ucar.edu/wrf/OnLineTutorial/Tools/p_interp.htm). Then I > tried to visualize with IDV, and when I amb loading the data, there is an > error: > > Error creating data source: file.netcdf.. > Grid data source failed making data set.. > Cant read .. not a valid CDM file > > Could you help me to fix this issue? > > Thank you very much, > > Diego > > Ticket Details =================== Ticket ID: QWW-497515 Department: Support IDV Priority: Normal Status: Open