NCEPLIBS-w3emc  2.11.0
w3fa12.f File Reference

Computes legendre polynomials at a given latitude. More...

Go to the source code of this file.

Functions/Subroutines

subroutine w3fa12 (PLN, COLRAD, JCAP, EPS)
 

Detailed Description

Computes legendre polynomials at a given latitude.

Author
Joe Sela
Date
1980-10-28

Subroutine computes legendre polynomials at a given latitude.

Program history log:

  • Joe Sela 1980-10-20
  • Ralph Jones 1984-06-01 Change to ibm vs fortran.
  • Ralph Jones 1993-04-12 Changes for cray, double precision to real.
Parameters
[out]PLNReal locations contain legendre polynomials, size is (jcap+2)*(jcap+1)
[in]COLRADColatitude in radians of desired point.
[in]JCAPFor rhomboiadal truncation of zonal wave
[in]EPSCoeff. used in recursion equation. Dimension of eps is (jcap+2)*(jcap+1)
Author
Joe Sela
Date
1980-10-28

Definition in file w3fa12.f.