[ncl-talk] get some variables from wrf output

[Agud Pique, Enric]

Hello kacie,

It helps! Now I get it

Best


De: Kacie Shourd [mailto:Kacie.Shourd at dri.edu]
Enviat: dimarts, 24 / maig / 2016 21:20
Per a: Agud Pique, Enric; ncl-talk at ucar.edu
Tema: RE: get some variables from wrf output

Hi, Enric!

Once you have pulled in your variable with wrf_user_getvar, you can then interpolate to a vertical level of your choosing. For example (assuming T2 is at all vertical levels… if not, you’re better off using the T values that are at every level):

T = wrf_user_getvar(a, “T”, 0.)
T850 = wrf_user_intrp3d(T, pressure, “h”, 850., 0., res)

Docs here: http://www.ncl.ucar.edu/Document/Functions/WRF_arw/wrf_user_intrp3d.shtml

Hope this helps,
Kacie

---
Kacie N. Shourd
드림

Graduate Research Assistant
Desert Research Institute
Kacie.Shourd at dri.edu<mailto:Kacie.Shourd at dri.edu>
Work: (775) 674-7049



From: ncl-talk-bounces at ucar.edu<mailto:ncl-talk-bounces at ucar.edu> [mailto:ncl-talk-bounces at ucar.edu] On Behalf Of Agud Pique, Enric
Sent: Tuesday, May 24, 2016 12:17 PM
To: ncl-talk at ucar.edu<mailto:ncl-talk at ucar.edu>
Subject: [ncl-talk] get some variables from wrf output

Hello people,

I would like to use wrf_user_getvar or another function in order to get from a wrf filet he following variables:

Temperature on 850 hPa-Level in ºC,
Geopotential height on 850 hPa-Level
Relative humidity on 850 hPa-Level

I know how to get the temperature on T2
T2 = wrf_user_getvar(a,"T2",0)
where a is the wrf file...but in 850hPa?

Thank you

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