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!                     version 3; Last Modified: May 7, 2008.
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***FONCTION SFOQST8  -  CALCULE HUMIDITE SPECIFIQUE SATURANTE.
*

      FUNCTION SFOQST8(TT,PR) 4
*
      IMPLICIT NONE
      REAL*8 SFOQST8, TT, PR
*
*Author   JM Belanger CMDA/SMC  Aug 2000 
*                   . 32 bits conversion 
*         REAL*8 version of SFOQST created by N. Brunet  (Jan91)
*
*Object
*          to return specific humidity(kg/kg) calculated from
*          temperature and pressure. Water and ice phase considered
*          according to temperature
*
*Arguments
*
*          - Input -
* TT       temperature in Kelvins
* PR       pressure in Pascals
*
*
*IMPLICITES
*MODULES
#include "comphy.cdk"
#include "dintern8.cdk"
#include "fintern8.cdk"

      EXTERNAL INCTPHYV
*
**
*--------------------------------------------------------------------
*--------------------------------------------------------------------
*
      SFOQST8 = FOQST8(TT,PR)
*
      RETURN
      END