what is the easiest way of Interpolating from model to pressure levels

[omoakinyoola73]

Dear all,
I am working on Postprocessing of WRFCHEM output and some of the variables are 4 Dimensional.
I have been trying to interpolate from eta model level to presure levels with NCL but I have not been be able to suceed on this.

kindly advise on the best method to do the interpolation probably with NCL or other methods

with regards
Julius Akinyoola

 

[Ming Chen]

Julius,
If you are familiar with NCL, then it is the best option you can use to put data from model level to pressure level. Specifically, the function vintp2p_ecmwf should work fine for WRF data.

 

[lirui111]

Hi!
You can use the diagnostic module to achieve the output of the pressure levels
Refer to user guide

WRF Output — WRF Users Guide documentation

 

[SHANRU]

wrf_user_vert_interp​