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coszen made not optional in Dudhia swrad #1675

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Mar 15, 2022
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coszen made not optional in Dudhia swrad #1675

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19 changes: 3 additions & 16 deletions phys/module_ra_sw.F
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ SUBROUTINE SWRAD(dt,RTHRATEN,GSW,XLAT,XLONG,ALBEDO, &
INTEGER, INTENT(IN ) :: JULDAY

! --- jararias 14/08/2013
REAL, DIMENSION( ims:ime, jms:jme ), OPTIONAL, INTENT(IN) :: COSZEN
REAL, DIMENSION( ims:ime, jms:jme ), INTENT(IN) :: COSZEN
REAL, OPTIONAL, INTENT(IN) :: JULIAN

!-- amontornes-bcodina 2015/09
Expand Down Expand Up @@ -285,7 +285,7 @@ SUBROUTINE SWPARA(TTEN,GSW,XLAT,XLONG,ALBEDO, &
SOLCON,XLAT,XLONG,ALBEDO, &
RADFRQ, DEGRAD

REAL, OPTIONAL, INTENT(IN) :: COSZEN, JULIAN ! jararias, 14/08/2013
REAL, INTENT(IN) :: COSZEN, JULIAN

!
INTEGER, INTENT(IN) :: icloud
Expand Down Expand Up @@ -346,20 +346,7 @@ SUBROUTINE SWPARA(TTEN,GSW,XLAT,XLONG,ALBEDO, &
bexth2o=5.E-6
! SOLTOP=SOLCON
SOLTOP = SOLCON*(1-obscur0)
! jararias, 14/08/2013
if (present(coszen)) then
csza=coszen
else
! da=6.2831853071795862*(julian-1)/365.
! eot=(0.000075+0.001868*cos(da)-0.032077*sin(da) &
! -0.014615*cos(2*da)-0.04089*sin(2*da))*(229.18)
xt24 = mod(xtime+radfrq*0.5,1440.)+eot
tloctm = gmt + xt24/60. + xlong/15.
hrang = 15. * (tloctm-12.) * degrad
xxlat = xlat * degrad
csza = sin(xxlat) * sin(declin) &
+ cos(xxlat) * cos(declin) * cos(hrang)
end if
csza=coszen

! RETURN IF NIGHT
IF(CSZA.LE.1.E-9)GOTO 7
Expand Down