[ncl-talk] averaging over longitude in a curvilinear grid

[Dennis Shea]

I think you will need interpolate to a rectilinear grid to do what you want.
Likely, use ESMF regridding and save the weight file.

https://www.ncl.ucar.edu/Applications/ESMF.shtml

For example: Using a saved weight file for NARR

https://www.ncl.ucar.edu/Applications/narr.shtml

Good Luck

On Tue, May 15, 2018 at 3:59 AM, Amanda Frigola <afrigola at marum.de> wrote:

> Dear all,
>
> I would have a question for you. I need to average my data over longitude
> but my grid is curvilinear. For areas, I had used the function wgt_areaave2
> (2-dimensional weights), which works well. Now I would need something
> equivalent, not for areas but for parallels.
>
> Would be great if someone could help.
> Best,
> Amanda
>
> ​
>
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