Re: plotting question

Thanks Dennis. But I've got another questions. I find it difficult to locate
the position of the trough. Does anyone have some codes for performing this
or are there any suggestions of how I can achieve this? Any help and
suggestion would be greatly appreciated.

Shinn

2011/1/29 Dennis Shea <shea@ucar.edu>

> If you specify the locations:
>
> possibly
> http://www.ncl.ucar.edu/Document/Functions/Built-in/rcm2points.shtml
>
> or, for rectilinear grids
>
> http://www.ncl.ucar.edu/Document/Functions/Contributed/linint2_points_Wrap.shtml
>
> Then use gsn_polyline
>
> Good luck
>
>
> On 1/29/11 5:21 AM, shinn wong wrote:
>
>> Dear ncl users,
>> Does anyone have some simple ways for drawing the trough/ridge axis?
>> Many thanks.
>> Regards,
>> Shinn
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Received on Wed Feb 2 00:04:51 2011