Re: coordinate use problem

Hi Jerry,

The contributed function 'lonFlip' can reorder the longitude
coordinate of your array so that you can subset your data
effectively.

See
http://www.ncl.ucar.edu/Document/Functions/Contributed/lonFlip.shtml

Cheers,
Julie

On Thu, 18 May 2006, jerry wrote:

> Hi
>
> I use function "wgt_areaave( VAR( {-10ĄG10},{-20ĄG200} ) , 1 ,1 ,0 )" to calculate the area average
> (The area range which i need was latitude ĄG -10~10 longitude ĄG -20~200 )ĄA
> But the coordinate variable of VAR is ĄG
> Variable ĄGVAR
> Dimension and sizesĄG [ lat | 73 ] x [ lon | 144 ]
> CoordinatesĄG
> lat ĄG[ -90...90 ]
> lonĄG[ 0....357.5 ]
>
> When i use "wgt_areaave( VAR( {-10ĄG10},{-20ĄG200} ) , 1 ,1 ,0 )" ĄAit seems only
> use the range (latitude ĄG -10~10 and longitude ĄG 0~200) to calculate the area average .
> The area of (longitude ĄG -20~0) was been ignored .
>
> How could i do ?
>
> Thanks
>
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Received on Thu May 18 2006 - 02:04:23 MDT