Name Template: PUB/MISSION/level1a/ncpgfs/ncpgfs_YYYY.DDD.HH.MM.UUUU_nc
DDDDay of year
HHHour
MISSIONMission ID (eight characters or less--champ, champrt, sacc, sacctst, etc)
MMMinute
PUBBase directory for the pub hierarchy
UUUUDuration of file in minutes
YYYYYear


NCEP Global Tropospheric Analyses 1 degree grid, 6 hour time step The original GRIB format file is archived on NCAR mass store as dataset 083.2. It is converted to netCDF format upon copying to CDAAC.