[ncl-talk] Open a single level in GRIB2

[Miriam Teresita Llanes Monteagudo]

Hello

It is the file name. The original file is

f = AddFile ("gfsanl_4_20090129_0000_000.grb2", "r")

v = f-> VGRD_P0_L100_GLL0; [Lv_ISBL0 | 26] x [lat_0 | 361] x [lon_0 | 720]

I put this name of the v component of wind, but this way I get all vertical
levels. I need only the level of 500 hPa (50000 Pa).
What should I do?
Thank you very much
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