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Functions/Subroutines
CALRCH.f File Reference

Subroutine that computes GRD RCH number. More...

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Functions/Subroutines

subroutine CALRCH (EL, RICHNO)
 

Detailed Description

Subroutine that computes GRD RCH number.

This routine computes the gradient Richardson number as coded in ETA model subroutine PROFQ2.F. Fix to avoid unreasonably small anemometer level winds.

Parameters
[in]ELMixing length scale.
[out]RICHNOGradient Richardson number.

Program history log:

Date Programmer Comments
1993-10-11 Russ Treadon Initial
1998-06-17 T Black Convesion from 1-D to 2-D
2000-01-04 Jim Tuccillo MPI Version
2001-10-22 H Chuang Modified to process hybrid model output
2002-01-15 Mike Baldwin WRF Version
2005-02-25 H Chuang Add computation for NMM E grid
2005-07-07 Binbin Zhou Add RSM for A Grid
Author
Russ Treadon W/NP2
Date
1993-10-11

Definition in file CALRCH.f.