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

grid: /T (57.2957795130823 meter radian-1 north) ordered (-131.5 57.2957795130823 meter radian-1 north) to (757.5 57.2957795130823 meter radian-1 north) by 5.6671911E-06 N= 156867840 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.