subroutine da_sigma_v_adj(ifreq,p0,wv,hwv,ta,gamma,sigv, & ADJ_p0,ADJ_wv,ADJ_hwv,ADJ_ta,ADJ_gamma,ADJ_sigma_v) !----------------------------------------------------------------------- ! Purpose: TBD ! output: ADJ_p0, ADJ_wv, ADJ_hwv, ADJ_ta, ADJ_gamma ! input: ADJ_sigma_v !----------------------------------------------------------------------- implicit none integer, intent(in) :: ifreq real, intent(in) :: p0,wv,hwv,ta,gamma ! base field real, intent(inout) :: ADJ_p0,ADJ_wv,ADJ_hwv,ADJ_ta,ADJ_gamma real, intent(in) :: ADJ_sigma_v real, intent(out) :: sigv real :: wvc, wvcor(4) real :: ADJ_wvc real :: voh1,otbar1,pbar1 real :: term21,term31,term41,term51,term61 real :: a11,a21,a31,a41,a51,a61 real :: ADJ_voh1,ADJ_otbar1,ADJ_pbar1 real :: ADJ_term21,ADJ_term31,ADJ_term41,ADJ_term51,ADJ_term61 real :: voh2,otbar2,pbar2 real :: term22,term32,term42,term52,term62 real :: a12,a22,a32,a42,a52,a62 real :: ADJ_voh2,ADJ_otbar2,ADJ_pbar2 real :: ADJ_term22,ADJ_term32,ADJ_term42,ADJ_term52,ADJ_term62 real :: voh3,otbar3,pbar3 real :: term23,term33,term43,term53,term63 real :: a13,a23,a33,a43,a53,a63 real :: ADJ_voh3,ADJ_otbar3,ADJ_pbar3 real :: ADJ_term23,ADJ_term33,ADJ_term43,ADJ_term53,ADJ_term63 real :: voh4,otbar4,pbar4 real :: term24,term34,term44,term54,term64 real :: a14,a24,a34,a44,a54,a64 real :: ADJ_voh4,ADJ_otbar4,ADJ_pbar4 real :: ADJ_term24,ADJ_term34,ADJ_term44,ADJ_term54,ADJ_term64 real :: const1,const2,const3,const4 real :: h1,h2,h3,h4 real :: ADJ_sigv data const1,const2,const3,const4/0.6,2.8,0.2,0.2/ data h1,h2,h3,h4/5.0,4.9,6.8,6.4/ data a11,a21,a31,a41,a51,a61/-.13747e-2,-.43061e-4, .14618e+1, & .25101e-3, .14635e-1,-.18588e+3/ data a12,a22,a32,a42,a52,a62/ .22176e-1,-.32367e-4,-.10840e-4, & -.63578e-1, .16988e-7,-.29824e+2/ data a13,a23,a33,a43,a53,a63/-.10566e-2,-.12906e-3, .56975e+0, & .10828e-8,-.17551e-7, .48601e-1/ data a14,a24,a34,a44,a54,a64/-.60808e-2,-.70936e-3, .28721e+1, & .42636e-8,-.82910e-7, .26166e+0/ ! data wvcor/1.01,0.95,1.06,0.92/ data wvcor/1.02,0.98,1.02,0.88/ if (trace_use) call da_trace_entry("da_sigma_v_adj") ! use modified water vapor value to correct for errors in theoretical absorption wvc = 0.0 ADJ_wvc = 0.0 voh1 = 0.0 otbar1 = 0.0 pbar1 = 0.0 term21 = 0.0 term31 = 0.0 term41 = 0.0 term51 = 0.0 term61 = 0.0 ADJ_voh1 = 0.0 ADJ_otbar1 = 0.0 ADJ_pbar1 = 0.0 ADJ_term21 = 0.0 ADJ_term31 = 0.0 ADJ_term41 = 0.0 ADJ_term51 = 0.0 ADJ_term61 = 0.0 voh2 = 0.0 otbar2 = 0.0 pbar2 = 0.0 term22 = 0.0 term32 = 0.0 term42 = 0.0 term52 = 0.0 term62 = 0.0 ADJ_voh2 = 0.0 ADJ_otbar2 = 0.0 ADJ_pbar2 = 0.0 ADJ_term22 = 0.0 ADJ_term32 = 0.0 ADJ_term42 = 0.0 ADJ_term52 = 0.0 ADJ_term62 = 0.0 voh3 = 0.0 otbar3 = 0.0 pbar3 = 0.0 term23 = 0.0 term33 = 0.0 term43 = 0.0 term53 = 0.0 term63 = 0.0 ADJ_voh3 = 0.0 ADJ_otbar3 = 0.0 ADJ_pbar3 = 0.0 ADJ_term23 = 0.0 ADJ_term33 = 0.0 ADJ_term43 = 0.0 ADJ_term53 = 0.0 ADJ_term63 = 0.0 voh4 = 0.0 otbar4 = 0.0 pbar4 = 0.0 term24 = 0.0 term34 = 0.0 term44 = 0.0 term54 = 0.0 term64 = 0.0 ADJ_voh4 = 0.0 ADJ_otbar4 = 0.0 ADJ_pbar4 = 0.0 ADJ_term24 = 0.0 ADJ_term34 = 0.0 ADJ_term44 = 0.0 ADJ_term54 = 0.0 ADJ_term64 = 0.0 sigv = 0.0 ADJ_sigv = 0.0 wvc = wv*wvcor(ifreq) if (ifreq == 1) then pbar1 = p0/(1.0 + hwv/h1) voh1 = wv/hwv term21 = a21*voh1 otbar1 = 1.0/(ta - const1*gamma*hwv) term31 = a31*otbar1 term61 = a61*otbar1*otbar1 term41 = a41*pbar1*otbar1 term51 = a51*voh1*otbar1 sigv = a11 + term21 + term31 + term41 + term51 + term61 else if (ifreq == 2) then pbar2 = p0/(1.0 + hwv/h2) term22 = a22*pbar2 term52 = a52*pbar2*pbar2 voh2 = wv/hwv term32 = a32*voh2 otbar2 = 1.0/(ta - const2*gamma*hwv) term42 = a42*otbar2 term62 = a62*otbar2*otbar2 sigv = a12 + term22 + term32 + term42 + term52 + term62 else if (ifreq==3) then pbar3 = p0/(1.0 + hwv/h3) term43 = a43*pbar3*pbar3 voh3 = wv/hwv term23 = a23*voh3 otbar3 = 1.0/(ta - const3*gamma*hwv) term33 = a33*otbar3 term53 = a53*pbar3*voh3 term63 = a63*otbar3*voh3 sigv = a13 + term23 + term33 + term43 + term53 + term63 else if (ifreq == 4) then pbar4 = p0/(1.0 + hwv/h4) term44 = a44*pbar4*pbar4 voh4 = wv/hwv term24 = a24*voh4 otbar4 = 1.0/(ta - const4*gamma*hwv) term34 = a34*otbar4 term54 = a54*pbar4*voh4 term64 = a64*otbar4*voh4 sigv = a14 + term24 + term34 + term44 + term54 + term64 else sigv = 0.0 end if ADJ_sigv = ADJ_sigma_v*wvc ADJ_wvc = sigv*ADJ_sigma_v if (ifreq == 1) then ADJ_term21 = ADJ_sigv ADJ_term31 = ADJ_sigv ADJ_term41 = ADJ_sigv ADJ_term51 = ADJ_sigv ADJ_term61 = ADJ_sigv ADJ_voh1 = a51*ADJ_term51*otbar1 ADJ_otbar1 = a51*voh1*ADJ_term51 ADJ_pbar1 = a41*ADJ_term41*otbar1 ADJ_otbar1 = a41*pbar1*ADJ_term41 + ADJ_otbar1 ADJ_otbar1 = 2.0*a61*otbar1*ADJ_term61 + ADJ_otbar1 ADJ_otbar1 = a31*ADJ_term31 + ADJ_otbar1 ADJ_ta = -otbar1*otbar1*ADJ_otbar1 + ADJ_ta ADJ_hwv = otbar1*otbar1*const1*gamma*ADJ_otbar1 + ADJ_hwv ADJ_gamma = otbar1*otbar1*const1*ADJ_otbar1*hwv + ADJ_gamma ADJ_voh1 = a21*ADJ_term21 + ADJ_voh1 ADJ_wv = ADJ_voh1/hwv + ADJ_wv ADJ_hwv = -voh1*ADJ_voh1/hwv + ADJ_hwv ADJ_p0 = ADJ_pbar1/(1.0 + hwv/h1) + ADJ_p0 ADJ_hwv = -pbar1*ADJ_pbar1/(h1*(1.0 + hwv/h1)) + ADJ_hwv else if (ifreq==2) then ADJ_term22 = ADJ_sigv ADJ_term32 = ADJ_sigv ADJ_term42 = ADJ_sigv ADJ_term52 = ADJ_sigv ADJ_term62 = ADJ_sigv ADJ_otbar2 = 2.0*a62*otbar2*ADJ_term62 ADJ_otbar2 = a42*ADJ_term42 + ADJ_otbar2 ADJ_ta = -otbar2*otbar2*ADJ_otbar2 + ADJ_ta ADJ_hwv = otbar2*otbar2*const2*gamma*ADJ_otbar2 + ADJ_hwv ADJ_gamma = otbar2*otbar2*const2*ADJ_otbar2*hwv + ADJ_gamma ADJ_voh2 = a32*ADJ_term32 ADJ_wv = ADJ_voh2/hwv + ADJ_wv ADJ_hwv = -voh2*ADJ_voh2/hwv + ADJ_hwv ADJ_pbar2 = 2.0*a52*pbar2*ADJ_term52 ADJ_pbar2 = a22*ADJ_term22 + ADJ_pbar2 ADJ_p0 = ADJ_pbar2/(1.0 + hwv/h2) + ADJ_p0 ADJ_hwv = -pbar2*ADJ_pbar2/h2/(1.0 + hwv/h2) + ADJ_hwv else if (ifreq==3) then ADJ_term23 = ADJ_sigv ADJ_term33 = ADJ_sigv ADJ_term43 = ADJ_sigv ADJ_term53 = ADJ_sigv ADJ_term63 = ADJ_sigv ADJ_otbar3 = a63*ADJ_term63*voh3 ADJ_voh3 = a63*otbar3*ADJ_term63 ADJ_pbar3 = a53*ADJ_term53*voh3 ADJ_voh3 = a53*pbar3*ADJ_term53 + ADJ_voh3 ADJ_otbar3 = a33*ADJ_term33 + ADJ_otbar3 ADJ_ta = -otbar3*otbar3*ADJ_otbar3 + ADJ_ta ADJ_hwv = otbar3*otbar3*const3*gamma*ADJ_otbar3 + ADJ_hwv ADJ_gamma = otbar3*otbar3*const3*ADJ_otbar3*hwv + ADJ_gamma ADJ_voh3 = a23*ADJ_term23 + ADJ_voh3 ADJ_wv = ADJ_voh3/hwv + ADJ_wv ADJ_hwv = -voh3*ADJ_voh3/hwv + ADJ_hwv ADJ_pbar3 = 2.0*a43*pbar3*ADJ_term43 + ADJ_pbar3 ADJ_p0 = ADJ_pbar3/(1.0 + hwv/h3) + ADJ_p0 ADJ_hwv = -pbar3*ADJ_pbar3/h3/(1.0 + hwv/h3) + ADJ_hwv else if (ifreq == 4) then ADJ_term24 = ADJ_sigv ADJ_term34 = ADJ_sigv ADJ_term44 = ADJ_sigv ADJ_term54 = ADJ_sigv ADJ_term64 = ADJ_sigv ADJ_otbar4 = a64*ADJ_term64*voh4 ADJ_voh4 = a64*otbar4*ADJ_term64 ADJ_pbar4 = a54*ADJ_term54*voh4 ADJ_voh4 = a54*pbar4*ADJ_term54 + ADJ_voh4 ADJ_otbar4 = a34*ADJ_term34 + ADJ_otbar4 ADJ_ta = -otbar4*otbar4*ADJ_otbar4 + ADJ_ta ADJ_hwv = otbar4*otbar4*const4*gamma*ADJ_otbar4 + ADJ_hwv ADJ_gamma = otbar4*otbar4*const4*ADJ_otbar4*hwv + ADJ_gamma ADJ_voh4 = a24*ADJ_term24 + ADJ_voh4 ADJ_wv = ADJ_voh4/hwv + ADJ_wv ADJ_hwv = -voh4*ADJ_voh4/hwv + ADJ_hwv ADJ_pbar4 = 2.0*a44*pbar4*ADJ_term44 + ADJ_pbar4 ADJ_p0 = ADJ_pbar4/(1.0 + hwv/h4) + ADJ_p0 ADJ_hwv = -pbar4*ADJ_pbar4/h4/(1.0 + hwv/h4) + ADJ_hwv end if ADJ_wv = ADJ_wvc*wvcor(ifreq) + ADJ_wv if (trace_use) call da_trace_exit("da_sigma_v_adj") end subroutine da_sigma_v_adj