[ncl-talk] Open a single level in GRIB2

Dennis Shea shea at ucar.edu
Wed Jun 8 21:43:58 MDT 2016


What does

%> ncl_filedump 2900.grb2

return

On Wed, Jun 8, 2016 at 8:42 PM, Miriam Teresita Llanes Monteagudo <
miriam.llanes64 at gmail.com> wrote:

> Hello
> To open a file .grb2 I use the following command
>
> f = AddFile ("2900.grb2", "r")
>
> v = f-> VGRD_P0_L100_GLL0 ; [lv_ISBL0 | 26] x [lat_0 | 361] x [lon_0 | 720]
>
> Thus it opens me to all vertical levels, longitudes and latitudes, but I
> dont know how to open it only to a specific level, as well as the latitude
> and longitude. I need to know how I open only the level of 50000 Pa, in a
> given space
>
> Thank you very much
>
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