$partialdiff sub P$ $integral dY$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel CBTMW ]

grid: /T (0.000174532925199433 degree_Kelvin kilogram-1 meter2 radian north second) ordered (-131.5 0.000174532925199433 degree_Kelvin kilogram-1 meter2 radian north second) to (757.5 0.000174532925199433 degree_Kelvin kilogram-1 meter2 radian north second) by 5.8586502E-06 N= 151741440 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.