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     Ingrid:
     HTMLwords
    NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic[surface
PressureLevel
MSL
total_air_column
]
    $partialdiff sub P$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel phi climatology ][ X Y P T |]
    grid: /X  (degree_east) periodic (0) to (2.5W) by 2.5 N= 144 pts :grid
    grid: /Y  (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid
    fig:  colors black thinnish countries_gaz :fig
     imageobject
        /figstreams [       $partialdiff sub P$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel phi climatology ][ X Y P T |] ] def
        /figstreamcount 0 def
        /myfigobject       fig:  colors black thinnish countries_gaz :fig def
        /nlines 0 def
        /boundingbox [ 72 180 444 402.0 ] def
        /databbox [ 132 240 432 390 ] def
        /figgrids [       grid: /X  (degree_east) periodic (0) to (2.5W) by 2.5 N= 144 pts :grid       grid: /Y  (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid ] def
        /figgridnames [ X Y ] def
    grid: /T  (months since 01-Jan) periodic (16 Jan  - 15 Feb) to (16 Dec  - 15 Jan) by 1.0 N= 12 pts :grid
 { convert0000to2400m1960 }
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 [ (16) ( ) (Dec) ( ) ( - ) (15) ( ) (Jan) ]
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