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Add76_solar.f
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!----Add76_solar.f v7.6 code for integrating over Solar fluxes, Rayleigh, YPar
! covers Solar-J range 1:27 bins (i.e., RRTMG-SW)
! uses both photons and Watts to do weighting
! starts with pratmo full 77+SR bins and then generates the Solar-J bins (18+9)
! not used now real*8, parameter :: H = 6.623e-34, C = 2.998e8
implicit none
integer, parameter :: NC_ = 199
integer, parameter :: NB_ = 99
integer, parameter :: NX_ = 6785
integer, parameter :: NY_ = 40000
real*8 SRB(15,8)
real*8 WX(NX_),FX(NX_)
real*8 WY(NY_),FY(NY_)
real*8, dimension(NC_) :: WCBIN
integer,dimension(NC_) :: IJX
real*8, dimension(NC_) ::
& FFBIN,WWBIN,RRBIN,YYBIN,AABIN,BBBIN,CCBIN,DDBIN
real*8, dimension(NB_) :: FBIN,WBIN,RBIN,YBIN,ABIN,BBIN,CBIN,DBIN
! ABIN, BBIN, CBIN, DBIN are for added X-sections or Refractive Index averaging
integer I, J,J1,J2, NC1,NC2,NC3,NC4, NB3,NB4
real*8 WW, WNM, RAYLAY,YPAR, W11,W22
character*80 TITLE
character*6 TITLNEW
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!! Reads in the full set of wavelength bins needs to map the S-R bands
! and not-adjacent bins into the Fast-JX 18 bins plus the Solar-J bins
open (1, file='SolarJ_bins.dat', status='OLD')
SRB(:,:) = 0.d0
read(1,'(a)') TITLE
! write(6,'(a)') TITLE
read(1,'(a)') TITLE
! write(6,'(a)') TITLE
read(1,'(4i5)') NC1,NC2,NC3,NC4
! NC1=1, NC2=38 last strat bin (JX#11), NC3=76 (JX#18) last trop bin
if (NC4 .gt. NC_) stop
read(1,'(5x,i5,f8.3)') (IJX(I),WCBIN(I), I=1,NC4+1)
read(1,*)
read(1,*)
read(1,*)
read(1,'(2x,15f5.1)') ((SRB(I,J),I=1,15),J=1,8)
! I tracks the 77 or 85 or NC4 (w/Solar-J) bins from the high-res pratmo wavelengths
! J or IJX(I) tracks the 1:18 (Cloud-J) ro 1:27 (Solar-J) bins
! convert all to microns
do I = 1,NC4+1
WCBIN(I) = WCBIN(I)*1.d-3
enddo
NB4 = IJX(NC4)
NB3 = IJX(NC3)
if (NB4 .gt. NB_) stop
close (1)
open (2, file='SolarF_watts.dat', status='OLD')
read(2,'(a)') TITLE
! write(6,'(a)') TITLE
do I = 1,NX_
read(2,'(5x,f10.4,3e14.3)') WX(I),FX(I)
enddo
do I = 2,NX_-1
FX(I) = FX(I) * (WX(I+1)-WX(I-1))*0.5d0
enddo
FX(1) = 0.d0
FX(NX_) = 0.d0
close (2)
open (3, file='SolarF_photons.dat', status='OLD')
read(3,'(a)') TITLE
! write(6,'(a)') TITLE
read(3,*)
do I = 1,NY_
read(3,'(f10.4,e10.3)') WNM,FY(I)
WY(I) = 1.d-3*WNM
enddo
close (3)
!!!!!!!!!!!!!!!!!!!!!!! finished setup !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!! NB, the 0.05 nm bins in v76 are NOT split but fall into ONE of the 76(+ for SJ) pratmo bins
!!!!!!!!! Here the microbin 635.10 nm falls into the 635.10-778.00 nm pratmo bin (#76)
!!!!!!!!! In some earlier versions it was triggered to fall into pratmo #75 = 560.10-635.10 nm
!!!!!!!!! Differences are at most 5-7% and the allocation of solar flux is consistent
!!!!!!!!! Thus some earlier versions of X-sections are slightly different. Not all have been replaced
!!!! integration at high-res for photons and then later do Watts
FFBIN(:) = 0.d0
WWBIN(:) = 0.d0
RRBIN(:) = 0.d0
YYBIN(:) = 0.d0
AABIN(:) = 0.d0
BBBIN(:) = 0.d0
CCBIN(:) = 0.d0
DDBIN(:) = 0.d0
J = 1
I = 1
do while (WY(I) .lt. WCBIN(J))
I = I+1
enddo
do J = 1,NC4
do while (WY(I) .lt. WCBIN(J+1) .and. I .lt. NY_)
WW = WY(I)*1.d3
FFBIN(J) = FFBIN(J) + FY(I)
WWBIN(J) = WWBIN(J) + FY(I)*WY(I)
RRBIN(J) = RRBIN(J) + FY(I)*RAYLAY(WY(I))
YYBIN(J) = YYBIN(J) + FY(I)*YPAR(WY(I))
I = I+1
enddo
WWBIN(J) = WWBIN(J)/FFBIN(J)
RRBIN(J) = RRBIN(J)/FFBIN(J)
YYBIN(J) = YYBIN(J)/FFBIN(J)
AABIN(J) = AABIN(J)/FFBIN(J) !not used here
BBBIN(J) = BBBIN(J)/FFBIN(J)
CCBIN(J) = CCBIN(J)/FFBIN(J)
DDBIN(J) = DDBIN(J)/FFBIN(J)
if (I .ge. NY_) goto 2
enddo
2 continue
!!!! NC4 'pratmo' bins: Photon weighted values for w, Rayleigh, PAR
write(6,'(a,3i5)') 'pratm bin# w-eff phot X-Ray Y-PAR'
do J = 1,NC4
write(6,'(a5,i4,f10.4,1p,7e10.3)') 'Phot ',J,
& WWBIN(J),FFBIN(J),RRBIN(J),YYBIN(J)
enddo
!!!! Second integration from NC4 bins to NB4 bins for Fast-JX + Solar-J
!---combine fast-JX bins: non-SR bands (16:NB) are assigned a single JX bin
!--- SR bands are split (by Opacity Distrib Fn) into a range of JX bins
FBIN(:) = 0.d0
WBIN(:) = 0.d0
RBIN(:) = 0.d0
YBIN(:) = 0.d0
ABIN(:) = 0.d0
BBIN(:) = 0.d0
CBIN(:) = 0.d0
DBIN(:) = 0.d0
do I=16,NC4
J = IJX(I)
FBIN(J) = FBIN(J) + FFBIN(I)
WBIN(J) = WBIN(J) + FFBIN(I)*WWBIN(I)
RBIN(J) = RBIN(J) + FFBIN(I)*RRBIN(I)
YBIN(J) = YBIN(J) + FFBIN(I)*YYBIN(I)
ABIN(J) = ABIN(J) + FFBIN(I)*AABIN(I)
BBIN(J) = BBIN(J) + FFBIN(I)*BBBIN(I)
CBIN(J) = CBIN(J) + FFBIN(I)*CCBIN(I)
DBIN(J) = DBIN(J) + DDBIN(I)*DDBIN(J)
! write(6,'(a,2i5,f8.3)') ' NC/NB# ', I,J
enddo
do I=1,15
do J=1,8
FBIN(J) = FBIN(J) + FFBIN(I) *SRB(I,J)
WBIN(J) = WBIN(J) + FFBIN(I)*WWBIN(I)*SRB(I,J)
RBIN(J) = RBIN(J) + FFBIN(I)*RRBIN(I)*SRB(I,J)
YBIN(J) = YBIN(J) + FFBIN(I)*YYBIN(I)*SRB(I,J)
ABIN(J) = ABIN(J) + FFBIN(I)*AABIN(I)*SRB(I,J)
BBIN(J) = BBIN(J) + FFBIN(I)*BBBIN(I)*SRB(I,J)
CBIN(J) = CBIN(J) + FFBIN(I)*CCBIN(I)*SRB(I,J)
DBIN(J) = DBIN(J) + FFBIN(I)*DDBIN(I)*SRB(I,J)
! write(6,'(a,2i5,f8.3)') ' NC/NB# ', I,J, SRB(I,J)
enddo
enddo
do J=1,NB4
if (FBIN(J) .gt. 0.d0) then
WBIN(J) = WBIN(J)/FBIN(J)
RBIN(J) = RBIN(J)/FBIN(J)
YBIN(J) = YBIN(J)/FBIN(J)
ABIN(J) = ABIN(J)/FBIN(J)
BBIN(J) = BBIN(J)/FBIN(J)
CBIN(J) = CBIN(J)/FBIN(J)
DBIN(J) = DBIN(J)/FBIN(J)
endif
enddo
!!!! NB4 bins: Photon weighted values for w, Rayleigh, liq-water, ice-water
write(6,'(2a)') ' S-J bin# w-eff phot/Watt X-Ray Y-PAR'
! & , ' Liq: nr + ni Ice: nr + ni'
do J = 1,NB4
write(6,'(a5,i4,f10.4,1p,7e10.3)') 'Phot ',J,
& WBIN(J),FBIN(J),RBIN(J),YBIN(J)
! & ,ABIN(J),BBIN(J),CBIN(J),DBIN(J)
enddo
TITLNEW = 'w-eff '
WBIN(1:27) = WBIN(1:27)*1000.
write(6,'(a)') TITLNEW
write(6,'(a5,6f10.0,1x,a6)')
& '01:06',WBIN(1:6),TITLNEW
write(6,'(a5,6f10.0,1x,a6)')
& '07:12',WBIN(7:12),TITLNEW
write(6,'(a5,6f10.0,1x,a6)')
& '13:18',WBIN(13:18),TITLNEW
write(6,'(a5,6f10.0,1x,a6)')
& '19:24',WBIN(19:24),TITLNEW
write(6,'(a5,3f10.0,31x,a6)')
& '25:27',WBIN(25:27),TITLNEW
TITLNEW = 'solflx'
FBIN(19:27) = 1.0
write(6,'(a)') TITLNEW
write(6,'(a5,1p,6e10.3,1x,a6)')
& ' a',FBIN(1:6),TITLNEW
write(6,'(a5,1p,6e10.3,1x,a6)')
& ' b',FBIN(7:12),TITLNEW
write(6,'(a5,1p,6e10.3,1x,a6)')
& ' c',FBIN(13:18),TITLNEW
write(6,'(a5, 6f10.1,1x,a6)')
& ' d',FBIN(19:24),TITLNEW
write(6,'(a5, 3f10.1,31x,a6)')
& ' e',FBIN(25:27),TITLNEW
TITLNEW = 'X-Rayl'
write(6,'(a)') TITLNEW
write(6,'(a5,1p,6e10.3,1x,a6,a5)')
& ' a',RBIN(1:6),TITLNEW,' phot'
write(6,'(a5,1p,6e10.3,1x,a6,a5)')
& ' b',RBIN(7:12),TITLNEW,' phot'
write(6,'(a5,1p,6e10.3,1x,a6,a5)')
& ' c',RBIN(13:18),TITLNEW,' phot'
write(6,'(a5,1p,6e10.3,1x,a6,a5)')
& ' d',RBIN(19:24),TITLNEW,' phot'
write(6,'(a5,1p,3e10.3,31x,a6,a5)')
& ' e',RBIN(25:27),TITLNEW,' phot'
TITLNEW = 'Y-PAR '
write(6,'(a)') TITLNEW
write(6,'(a5,1p,6e10.3,1x,a6)')
& ' a',YBIN(1:6),TITLNEW
write(6,'(a5,1p,6e10.3,1x,a6)')
& ' b',YBIN(7:12),TITLNEW
write(6,'(a5,1p,6e10.3,1x,a6)')
& ' c',YBIN(13:18),TITLNEW
write(6,'(a5, 6F10.1,1x,a6)')
& ' d',YBIN(19:24)
write(6,'(a5, 3F10.1,31x,a6)')
& ' e',YBIN(25:27)
!!!! WATTS: Repeat integration over wavelengths for Watts/m2: FX() and WX()
FFBIN(:) = 0.d0
WWBIN(:) = 0.d0
RRBIN(:) = 0.d0
YYBIN(:) = 0.d0
AABIN(:) = 0.d0
BBBIN(:) = 0.d0
CCBIN(:) = 0.d0
DDBIN(:) = 0.d0
J = 1
I = 1
do while (WX(I) .lt. WCBIN(J))
I = I+1
enddo
do J = 1,NC4
do while (WX(I) .lt. WCBIN(J+1) .and. I .lt. NX_)
WW = WX(I)*1.d3
FFBIN(J) = FFBIN(J) + FX(I)
WWBIN(J) = WWBIN(J) + FX(I)*WX(I)
RRBIN(J) = RRBIN(J) + FX(I)*RAYLAY(WX(I))
YYBIN(J) = YYBIN(J) + FY(I)*YPAR(Wx(I))
I = I+1
enddo
WWBIN(J) = WWBIN(J)/FFBIN(J)
RRBIN(J) = RRBIN(J)/FFBIN(J)
YYBIN(J) = YYBIN(J)/FFBIN(J)
AABIN(J) = AABIN(J)/FFBIN(J)
BBBIN(J) = BBBIN(J)/FFBIN(J)
CCBIN(J) = CCBIN(J)/FFBIN(J)
DDBIN(J) = DDBIN(J)/FFBIN(J)
if (I .ge. NX_) goto 4
enddo
4 continue
do J = 1,NC4
write(6,'(a5,i4,f10.4,1p,7e10.3)') 'Watts',J,
& WWBIN(J),FFBIN(J),RRBIN(J),YYBIN(J)
enddo
!!!! Second integration from NC4 bins to NB4 bins (Fast-JX + Solar-J)
!---combine fast-JX bins: non-SR bands (16:NB) are assigned a single JX bin
!--- SR bands are split (by Opacity Distrib Fn) into a range of JX bins
FBIN(:) = 0.d0
WBIN(:) = 0.d0
RBIN(:) = 0.d0
YBIN(:) = 0.d0
ABIN(:) = 0.d0
BBIN(:) = 0.d0
CBIN(:) = 0.d0
DBIN(:) = 0.d0
do I=16,NC4
J = IJX(I)
FBIN(J) = FBIN(J) + FFBIN(I)
WBIN(J) = WBIN(J) + FFBIN(I)*WWBIN(I)
RBIN(J) = RBIN(J) + FFBIN(I)*RRBIN(I)
YBIN(J) = YBIN(J) + FFBIN(I)*YYBIN(I)
enddo
do I=1,15
do J=1,8
FBIN(J) = FBIN(J) + FFBIN(I) *SRB(I,J)
WBIN(J) = WBIN(J) + FFBIN(I)*WWBIN(I)*SRB(I,J)
RBIN(J) = RBIN(J) + FFBIN(I)*RRBIN(I)*SRB(I,J)
YBIN(J) = YBIN(J) + FFBIN(I)*YYBIN(I)*SRB(I,J)
! write(6,'(a,2i5,f8.3)') ' NC/NB# ', I,J, SRB(I,J)
enddo
enddo
do J=1,NB4
if (FBIN(J) .gt. 0.d0) then
WBIN(J) = WBIN(J)/FBIN(J)
RBIN(J) = RBIN(J)/FBIN(J)
YBIN(J) = YBIN(J)/FBIN(J)
ABIN(J) = ABIN(J)/FBIN(J)
BBIN(J) = BBIN(J)/FBIN(J)
CBIN(J) = CBIN(J)/FBIN(J)
DBIN(J) = DBIN(J)/FBIN(J)
endif
enddo
!!!! NB4 bins: Watt-weighted values for w, Rayleigh, X-O3
write(6,'(a,3i5)') 'pratm bin# w-eff Watts X-Ray Y-PAR'
do J = 1,NB4
write(6,'(a5,i4,f10.4,1p,7e10.3)') 'Watts',J,
& WBIN(J),FBIN(J),RBIN(J),YBIN(J)
! & ,ABIN(J),BBIN(J),CBIN(J),DBIN(J)
enddo
TITLNEW = 'w-eff '
write(6,'(a)') TITLNEW
WBIN(1:27) = WBIN(1:27)*1000.
write(6,'(a5,6f10.0,1x,a6)')
& ' a',WBIN(1:6),TITLNEW
write(6,'(a5,6f10.0,1x,a6)')
& ' b',WBIN(7:12),TITLNEW
write(6,'(a5,6f10.0,1x,a6)')
& ' c',WBIN(13:18),TITLNEW
write(6,'(a5,6f10.0,1x,a6)')
& ' d',WBIN(19:24)
write(6,'(a5,6f10.0,1x,a6)')
& ' e',WBIN(25:27)
TITLNEW = 'solarW'
write(6,'(a)') TITLNEW
write(6,'(a5, 6f10.4,1x,a6)')
& ' a',FBIN(1:6),TITLNEW
write(6,'(a5, 6f10.4,1x,a6)')
& ' b',FBIN(7:12),TITLNEW
write(6,'(a5, 6f10.3,1x,a6)')
& ' c',FBIN(13:18),TITLNEW
write(6,'(a5, 6f10.3,1x,a6)')
& ' d',FBIN(19:24)
write(6,'(a5, 6f10.3,1x,a6)')
& ' e',FBIN(25:27)
TITLNEW = 'X-Rayl'
write(6,'(2a)') TITLNEW,' watt'
write(6,'(a5,1p,6e10.3,1x,a6,a5)')
& ' a',RBIN(1:6),TITLNEW,' watt'
write(6,'(a5,1p,6e10.3,1x,a6,a5)')
& ' b',RBIN(7:12),TITLNEW,' watt'
write(6,'(a5,1p,6e10.3,1x,a6,a5)')
& ' c',RBIN(13:18),TITLNEW,' watt'
write(6,'(a5,1p,6e10.3,1x,a6,a5)')
& ' d',RBIN(19:24),TITLNEW,' watt'
write(6,'(a5,1p,3e10.3,31x,a6,a5)')
& ' e',RBIN(25:27),TITLNEW,' watt'
TITLNEW = 'Y-PAR '
! skip, Y-PAR is only photon wtd
stop
end
function RAYLAY(WAVE)
REAL*8 WAVE, RAYLAY
C-----CALCULATE RAYLEIGH CROSS-SECTION AT WAVE (microns)
C---RAYLEIGH+RAMAN CROSS-SECTION (INCLUDE FOR ALL WAVELENGTHS)
if (WAVE .lt. 0.170d0) then
RAYLAY = 1.d-24
else
WSQI = 1.d0/(WAVE*WAVE)
REFRM1 = 1.0d-6*(64.328+29498.1/(146.-WSQI)+255.4/(41.-WSQI))
RAYLAY = 5.40d-21*(REFRM1*WSQI)**2
endif
return
end
function YPAR(WAVE)
c---Photosynthetically Active Radiation: action spectrum (quantum): Y-PAR
c---traced from:
c McCree, Keith J. (1972a). "The action spectrum, absorptance and
c quantum yield of photosynthesis in crop plants"
c Agricultural and Forest Meteorology 9:191-216.
c McCree, Keith J. (1972b). Agric. & Forest Meteorology 10:443-453.
c---PAR in PAR is normally quantified as µmol photons/m2/s =? µE/m2/s
c photosynthetic photon flux (area) density, or PPFD.
implicit none
real*8 YPAR
real*8, intent(in) :: WAVE
integer IWW
real*8 FWW,WWI
! real*8, dimension(18), parameter :: W = [325.d0,350.d0,375.d0,
! & 400.d0,425.d0,450.d0,475.d0,500.d0,525.d0,550.d0,575.d0,
! & 600.d0,625.d0,650.d0,675.d0,700.d0,725.d0,750.d0]
real*8, dimension(18), parameter :: Y = [0.d0,15.d-2,45.d-2,
& 64.d-2,78.d-2,75.d-2,68.d-2,70.d-2,74.d-2,88.d-2,95.d-2,
& 100.d-2,100.d-2,94.d-2,92.d-2,43.d-2,4.d-2,0.d0]
WWI = 0.04d0*(WAVE*1000.d0 - 300.d0)
IWW = WWI
IWW = max(1, min(17, IWW))
FWW = WWI - float(IWW)
FWW = max(0.d0, min(1.d0, FWW))
YPAR = Y(IWW) + (Y(IWW+1)-Y(IWW))*FWW
return
end