RMNLIB
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(hybref_to_ig)
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FSTD
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INTEGER FUNCTION hybref_to_ig(ig1,ig2,ig3,ig4,rcoef,pref,x1,x2)
integer ig1,ig2,ig3,ig4
real rcoef,pref,x1,x2
DESCRIPTION
To derive IG? values given hybrid reference values
Authors: Vivian Lee/Michel Valin - February 2002
ARGUMENTS
Output: |
hybref_to_ig |
returns 0 if successful, else -1 |
ig1 |
ig1 value |
ig2 |
ig2 value |
ig3 |
ig3 value |
ig4 |
ig4 value |
Input: |
pref |
reference pressure in mb (normally = 800mb) |
rcoef |
coefficient (1.0 to 2.0) |
x1 |
not used |
x2 |
not used |
SEE ALSO
hybrid_to_pres, ig_to_hybref,
read_decode_hyb, write_encode_hyb
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