[ncl-talk] FW: spatial interpolation so bad?

Dennis Shea shea at ucar.edu
Fri Oct 10 08:12:25 MDT 2014


delete or comment the following line

res at tfDoNDCOverlay = True



On Fri, Oct 10, 2014 at 7:45 AM, xiaoming Hu <yuanfangcan at hotmail.com>
wrote:

>
> Hello Folks
>
> I have some station observation. I want to do spatial interpolation to get
> spatial distribution.
> See the figure I got:
>
> http://www.caps.ou.edu/micronet/OKCmicronet/Spatial/200901/wrf_d05_OKCmicronet_UHII_hourly_smallerD_28.png
>
>
>
> In the figure, the dots are the original observation.   Apparently the
> background spatial distribution is not good (not matching the original
> observation well).   How can I get better interpolated spatial distribution
> based on station observations?
> Here is my script:
> http://www.caps.ou.edu/micronet/temp/ChenSheng/forKriging/plot_station.ncl
> Here is the data needed by the script:
>
> http://www.caps.ou.edu/micronet/temp/ChenSheng/forKriging/Mean_Temperature_day_night.txt
>
> Thanks a lot
>
> Xiaoming
>
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