$integral dX$ $integral dY$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel vvel ]

grid: /T (0.000304617419786709 kilogram meter-1 radian2 east second-3) ordered (-131.5 0.000304617419786709 kilogram meter-1 radian2 east second-3) to (757.5 0.000304617419786709 kilogram meter-1 radian2 east second-3) by 7.7576606E-06 N= 114596400 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.