[ncl-talk] Problems with reading and re-gridding polar stereographic grid data

Dennis Shea shea at ucar.edu
Mon Apr 6 17:22:10 MDT 2015


Not sure if the following are related to:
      "... Greenland bed elevation data set ..."

See: http://www.ncl.ucar.edu/Applications/ESMF.shtml
        Example 33

See: http://www.ncl.ucar.edu/Applications/ice.shtml
        gland section

The land5.input.nc file is at

www.cgd.ucar.edu/~shea/gland5.input.nc

HTH

On Mon, Apr 6, 2015 at 3:11 PM, Tsai Judy <judytsaibuy at gmail.com> wrote:

> Hi,
>
> I have a Greenland bed elevation data set (.nc file) with polar
> stereographic grid and I want to re-grid that into CCSM T31 grid in order
> to calculate the difference between them. However, my Greenland bed
> elevation data set doesn't have the associated longitude and latitude
> information (i.e lon2d and lat2d) within the nc file. It just has "
> projection_x_coordinate (x)" and " projection_y_coordinate (y)." Can anyone
> suggest that is there any way (or function) available in NCL that I can use
> to deal with this issue?
>
> Thanks
>
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