Re: Is there any way to interpolate station data to grideddata?

Oh, that interpolation function is just what I try to find.
Thank you very much!

In your mail:
>From: Dennis Shea <shea_at_ucar.edu>
>Reply-To:
>To: xiexin163_at_zju.edu.cn
>Subject: Re: Is there any way to interpolate station data to grided
data?
>Date:Fri, 25 May 2007 07:35:54 -0600 (MDT)
>
>On Fri, 25 May 2007, xiexin163_at_zju.edu.cn wrote:
> > Hi,
> > I have got some station data of temperature(including
> > their lon and lat info)and want to plot the contour map
> > of them. However, as expected, these data are not regular
> > grided distributed so they can not be ploted
> > as contour map. I have read station data section of appliation
> > examples on the NCL web and know that NCL can use the triangular
> > mesh capability to integpolate the data and then contour these
> > station data correctly.
> >
> > That is I send NCL the station data and NCL contours them automatically.
> > However, I wonder if there is a way that I interpolate the grided data
> > from the station data and then save them in a temporary variable so I
> > can do some manipulation to them. And at last I use the regular way to plot
the
> > contour map as we do to the common grided data.
> > Thanks.
> > Xie Xin
> > _______________________________________________
>
> To my knowledge, there is ne way to get the 'grid' used by
> the triangular code.
>
> There are several interpolation routines that can be used
> to generate grids that can be manipulated:
>
> http://www.ncl.ucar.edu/Document/Functions/Built-in/natgrid.shtml
> http://www.ncl.ucar.edu/Document/Functions/Contributed/natgrid_Wrap.shtml
>
> http://www.ncl.ucar.edu/Document/Functions/Built-in/idsfft.shtml
>
> http://www.ncl.ucar.edu/Document/Functions/Built-in/cssgrid.shtml
> http://www.ncl.ucar.edu/Document/Functions/Contributed/cssgrid_Wrap.shtml
>
>
> Good luck
>

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Received on Fri May 25 2007 - 09:52:23 MDT