grid: /T  (0.01 kilogram-1 meter second2) ordered (-131.5 0.01 kilogram-1 meter second2) to (757.5 0.01 kilogram-1 meter second2) by 1.3589911E-05 N= 65416176 pts :grid
Datasets and variables
| ∂P Specific humidity |     $partialdiff sub P$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel qa ][ X Y | P T]
  | 
 /add_offset  is out of range for 
 /==do0
Error 404Bad Request
Error 404:  Bad Request
Error line:  80 anhtmlserverefize 64000000  def                                                                                               
 Error on line    0 of stdin:  in get, out of range
1000