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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
I am not an R expert so this may be a problem.
Any way, try running the command
ncdump -k /data1/wlduan/d4PDF/sample/4.apdaba.pag1j0.05216.nc
It should tell you what kind of file it is.
It should say something like netcdf-4 or netcdf enhanced.
=Dennis Heimbigner
Unidata
Ticket Details
===================
Ticket ID: VNX-965855
Department: Support netCDF
Priority: Normal
Status: Open
===================
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata
inquiry tracking system and then made publicly available through the web. If
you do not want to have your interactions made available in this way, you must
let us know in each email you send to us.