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

grid: /T (3282.80635001174 meter2 radian-2 north second-2) ordered (-131.5 3282.80635001174 meter2 radian-2 north second-2) to (757.5 3282.80635001174 meter2 radian-2 north second-2) by 5.6671911E-06 N= 156867840 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.