detrended-bfl $integral dT$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel temp ]

grid: /T (0.0833333333333333 (degree_Kelvin above 0) year) ordered (-132.0 0.0833333333333333 (degree_Kelvin above 0) year) to (758.0 0.0833333333333333 (degree_Kelvin above 0) year) by 5.5895653E-06 N= 159225264 pts :gridforrtl: severe (174): SIGSEGV, segmentation fault occurred Stack trace terminated abnormally.