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[IDV #HFX-641170]: Theta-e from surface data, a formula with 3 arguments

> Yuan, I am making an official support ticket for this, for the record. Thanks 
> in advance.
> 
> 
> I want to make a near-surface theta-e map from 2m temperature and 2m specific 
> humidity and surface pressure.
> Apparently there is no 3-input theta-e(T,q,p) formula.
> 
> Thanks!
> Brian
> 
> 

Hi Brian,

I just added a new function in the derived grid factory to do what you 
described here.

DerivedGridFactory.createEPTFromSpecificHumidity(temperFI, pressFI, spFI)

I tested this on the NAM40 that is the dataset I can find with all three fields 
in 2D.  Please
download the nightly and test your dataset. No guarantee and let me know if you 
see the error.

Yuan


Ticket Details
===================
Ticket ID: HFX-641170
Department: Support IDV
Priority: Normal
Status: Open
===================
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