*** QSATW * - function to compute saturation vapor humidity from temperature
PURPOSE
-------
** METHOD ------ Given temperature T (PT) and salinity S (PSSS), the saturation vapor pressure es(T,S) (FOES(PT,PSSS)) is computed following Weiss and Price (1980).
Then, the specific humidity at saturation is deduced.
EXTERNAL
--------
NONE
IMPLICIT ARGUMENTS
------------------
Module MODD_CST : contains physical constants
REFERENCE
---------
Weiss, R.F., and Price, B.A., 1980 : Nitrous oxide solubility in water
and seawater. Marine Chemistry, nb 8, pp 347-359.
AUTHOR
------
S. Belamari * Meteo France *
MODIFICATIONS
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Original 19/03/2014
0. DECLARATIONS
------------
0.1 Declarations of arguments and results
2. COMPUTE SATURATION SPECIFIC HUMIDITY
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| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real, | intent(in), | DIMENSION(klon) | :: | PT | ||
| real, | intent(in), | DIMENSION(klon) | :: | PP | ||
| real, | intent(in), | DIMENSION(klon) | :: | PSSS |