$partialdiff sub T$ $partialdiff sub X$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel vtemp ]

grid: /T (687.549354156988 degree_Kelvin radian-1 east year-1) ordered (-131.5 687.549354156988 degree_Kelvin radian-1 east year-1) to (757.5 687.549354156988 degree_Kelvin radian-1 east year-1) by 1.1891172E-05 N= 74761344 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.