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

grid: /T (0.000174532925199433 kilogram-1 meter radian east second2) ordered (-131.5 0.000174532925199433 kilogram-1 meter radian east second2) to (757.5 0.000174532925199433 kilogram-1 meter radian east second2) by 1.3481023E-05 N= 65944550 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.