$partialdiff sub P$ $partialdiff sub Y$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel CBMZW ]

grid: /T (0.572957795130823 kilogram-1 meter3 radian-1 north) ordered (-131.5 0.572957795130823 kilogram-1 meter3 radian-1 north) to (757.5 0.572957795130823 kilogram-1 meter3 radian-1 north) by 6.0213902E-06 N= 147640320 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.