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jscott |
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#include "ctrparam.h" |
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! ========================================================== |
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! |
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! TGASES.F: Subroutine for reading monthly-mean tracer mixing |
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! ratios to carryout offline calculation |
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! |
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! Version allows reading continually. |
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! ---------------------------------------------------------- |
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! |
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! Author: Chien Wang |
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! MIT Joint Program on Science and Policy |
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! of Global Change |
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! |
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! ---------------------------------------------------------- |
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! |
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! Revision History: |
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! |
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! When Who What |
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! ---- ---------- ------- |
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! 080100 Chien Wang repack based on CliChem3 & add cpp |
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! |
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! ========================================================== |
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subroutine tgases (CO2,JMONTH) |
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#include "chem_para" |
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#include "chem_com" |
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DIMENSION AMONTH(12),cff11(3) |
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CHARACTER*4 AMONTH,JMONTH,RMONTH |
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DATA AMONTH/'JAN','FEB','MAR','APR','MAY','JUNE','JULY','AUG', |
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* 'SEP','OCT','NOV','DEC'/ |
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data nread /0/ |
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data ifirst/1/ |
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data cff11 /1.04,1.36,2.75/ |
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c============================ |
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c Unit here for gases is |
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c 10^-9 kg(c)/kg(air), or ppb(m): |
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c |
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if(CO2.le.0.0.or.CO2.gt.1.5)then |
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print *,' tgases CO2=',CO2 |
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stop |
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endif |
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100 continue |
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nread=nread+1 |
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read(569)cfc11 |
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read(569)cfc12 |
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read(569)xn2o |
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read(569)o3 |
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read(569)co |
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read(569)zco2 |
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read(569)ho !useless |
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read(569)xno !useless |
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read(569)xno !useless |
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read(569)ch4 |
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read(569)so2 !useless |
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read(569)h2so4 |
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read(569)sviod !optical depth of S(VI) |
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read(569)bcm |
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read(569)ocm |
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read(569)bcodm |
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read(569)ocodm |
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jscott |
1.2 |
read(679)hfc134a |
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read(679)pfc |
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read(679)sf6 |
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jscott |
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#ifdef PREDICTED_GASES |
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do l=1,nlev |
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do j=1,nlat |
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do i=1,nlon |
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cfc11(i,j,l)=cfc11(i,j,l)+cff11(1)*hfc134a(i,j,l) |
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& +cff11(2)*pfc(i,j,l)+cff11(3)*sf6(i,j,l) |
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enddo |
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enddo |
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enddo |
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#endif |
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nr1=nread/12 |
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nr=nread-nr1*12 |
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if(nr.eq.0)nr=12 |
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RMONTH=AMONTH(nr) |
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if(RMONTH.ne.JMONTH)then |
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print *,' DISAGREMENT in TGASES' |
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print *,nread,nr,RMONTH,JMONTH |
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stop |
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endif |
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if(ifirst.eq.1)then |
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print *,' TGASES NREAD=',nread,nr,RMONTH,JMONTH |
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print *,'CO2' |
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c print *,(zco2(1,12,l),l=1,nlev) |
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c ifirst=0 |
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endif |
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ctropmass = 28.97296245 |
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c cfc11 = cfc11*tropmass/137.3675*1.e3 !pptv |
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c cfc12 = cfc12*tropmass/120.9054*1.e3 !pptv |
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c xn2o = xn2o *tropmass/44.0000 !ppbv |
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c o3 = o3 *tropmass/47.9982 !ppbv |
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c zco2 = zco2 *tropmass/44.0098*1.e-3 !ppmv |
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c co = co *tropmass/28.0104 !ppbv |
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c ch4 = ch4 *tropmass/16.0426*1.e-3 !ppmv |
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return |
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end |
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