| 1 | ! path: $Source$ |
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| 2 | ! author: $Author: mike $ |
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| 3 | ! revision: $Revision: 11661 $ |
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| 4 | ! created: $Date: 2009-05-22 18:22:22 -0400 (Fri, 22 May 2009) $ |
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| 5 | |
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| 6 | module rrtmg_sw_taumol |
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| 7 | |
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| 8 | ! -------------------------------------------------------------------------- |
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| 9 | ! | | |
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| 10 | ! | Copyright 2002-2009, Atmospheric & Environmental Research, Inc. (AER). | |
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| 11 | ! | This software may be used, copied, or redistributed as long as it is | |
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| 12 | ! | not sold and this copyright notice is reproduced on each copy made. | |
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| 13 | ! | This model is provided as is without any express or implied warranties. | |
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| 14 | ! | (http://www.rtweb.aer.com/) | |
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| 15 | ! | | |
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| 16 | ! -------------------------------------------------------------------------- |
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| 17 | |
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| 18 | ! ------- Modules ------- |
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| 19 | |
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| 20 | use parkind, only : im => kind_im, rb => kind_rb |
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| 21 | ! use parrrsw, only : mg, jpband, nbndsw, ngptsw |
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| 22 | use rrsw_con, only: oneminus |
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| 23 | use rrsw_wvn, only: nspa, nspb |
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| 24 | use rrsw_vsn, only: hvrtau, hnamtau |
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| 25 | |
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| 26 | implicit none |
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| 27 | |
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| 28 | contains |
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| 29 | |
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| 30 | !---------------------------------------------------------------------------- |
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| 31 | subroutine taumol_sw(nlayers, & |
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| 32 | colh2o, colco2, colch4, colo2, colo3, colmol, & |
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| 33 | laytrop, jp, jt, jt1, & |
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| 34 | fac00, fac01, fac10, fac11, & |
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| 35 | selffac, selffrac, indself, forfac, forfrac, indfor, & |
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| 36 | sfluxzen, taug, taur) |
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| 37 | !---------------------------------------------------------------------------- |
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| 38 | |
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| 39 | ! ****************************************************************************** |
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| 40 | ! * * |
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| 41 | ! * Optical depths developed for the * |
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| 42 | ! * * |
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| 43 | ! * RAPID RADIATIVE TRANSFER MODEL (RRTM) * |
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| 44 | ! * * |
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| 45 | ! * * |
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| 46 | ! * ATMOSPHERIC AND ENVIRONMENTAL RESEARCH, INC. * |
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| 47 | ! * 131 HARTWELL AVENUE * |
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| 48 | ! * LEXINGTON, MA 02421 * |
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| 49 | ! * * |
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| 50 | ! * * |
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| 51 | ! * ELI J. MLAWER * |
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| 52 | ! * JENNIFER DELAMERE * |
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| 53 | ! * STEVEN J. TAUBMAN * |
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| 54 | ! * SHEPARD A. CLOUGH * |
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| 55 | ! * * |
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| 56 | ! * * |
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| 57 | ! * * |
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| 58 | ! * * |
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| 59 | ! * email: mlawer@aer.com * |
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| 60 | ! * email: jdelamer@aer.com * |
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| 61 | ! * * |
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| 62 | ! * The authors wish to acknowledge the contributions of the * |
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| 63 | ! * following people: Patrick D. Brown, Michael J. Iacono, * |
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| 64 | ! * Ronald E. Farren, Luke Chen, Robert Bergstrom. * |
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| 65 | ! * * |
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| 66 | ! ****************************************************************************** |
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| 67 | ! * TAUMOL * |
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| 68 | ! * * |
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| 69 | ! * This file contains the subroutines TAUGBn (where n goes from * |
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| 70 | ! * 1 to 28). TAUGBn calculates the optical depths and Planck fractions * |
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| 71 | ! * per g-value and layer for band n. * |
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| 72 | ! * * |
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| 73 | ! * Output: optical depths (unitless) * |
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| 74 | ! * fractions needed to compute Planck functions at every layer * |
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| 75 | ! * and g-value * |
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| 76 | ! * * |
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| 77 | ! * COMMON /TAUGCOM/ TAUG(MXLAY,MG) * |
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| 78 | ! * COMMON /PLANKG/ FRACS(MXLAY,MG) * |
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| 79 | ! * * |
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| 80 | ! * Input * |
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| 81 | ! * * |
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| 82 | ! * PARAMETER (MG=16, MXLAY=203, NBANDS=14) * |
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| 83 | ! * * |
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| 84 | ! * COMMON /FEATURES/ NG(NBANDS),NSPA(NBANDS),NSPB(NBANDS) * |
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| 85 | ! * COMMON /PRECISE/ ONEMINUS * |
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| 86 | ! * COMMON /PROFILE/ NLAYERS,PAVEL(MXLAY),TAVEL(MXLAY), * |
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| 87 | ! * & PZ(0:MXLAY),TZ(0:MXLAY),TBOUND * |
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| 88 | ! * COMMON /PROFDATA/ LAYTROP,LAYSWTCH,LAYLOW, * |
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| 89 | ! * & COLH2O(MXLAY),COLCO2(MXLAY), * |
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| 90 | ! * & COLO3(MXLAY),COLN2O(MXLAY),COLCH4(MXLAY), * |
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| 91 | ! * & COLO2(MXLAY),CO2MULT(MXLAY) * |
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| 92 | ! * COMMON /INTFAC/ FAC00(MXLAY),FAC01(MXLAY), * |
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| 93 | ! * & FAC10(MXLAY),FAC11(MXLAY) * |
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| 94 | ! * COMMON /INTIND/ JP(MXLAY),JT(MXLAY),JT1(MXLAY) * |
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| 95 | ! * COMMON /SELF/ SELFFAC(MXLAY), SELFFRAC(MXLAY), INDSELF(MXLAY) * |
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| 96 | ! * * |
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| 97 | ! * Description: * |
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| 98 | ! * NG(IBAND) - number of g-values in band IBAND * |
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| 99 | ! * NSPA(IBAND) - for the lower atmosphere, the number of reference * |
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| 100 | ! * atmospheres that are stored for band IBAND per * |
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| 101 | ! * pressure level and temperature. Each of these * |
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| 102 | ! * atmospheres has different relative amounts of the * |
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| 103 | ! * key species for the band (i.e. different binary * |
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| 104 | ! * species parameters). * |
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| 105 | ! * NSPB(IBAND) - same for upper atmosphere * |
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| 106 | ! * ONEMINUS - since problems are caused in some cases by interpolation * |
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| 107 | ! * parameters equal to or greater than 1, for these cases * |
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| 108 | ! * these parameters are set to this value, slightly < 1. * |
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| 109 | ! * PAVEL - layer pressures (mb) * |
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| 110 | ! * TAVEL - layer temperatures (degrees K) * |
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| 111 | ! * PZ - level pressures (mb) * |
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| 112 | ! * TZ - level temperatures (degrees K) * |
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| 113 | ! * LAYTROP - layer at which switch is made from one combination of * |
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| 114 | ! * key species to another * |
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| 115 | ! * COLH2O, COLCO2, COLO3, COLN2O, COLCH4 - column amounts of water * |
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| 116 | ! * vapor,carbon dioxide, ozone, nitrous ozide, methane, * |
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| 117 | ! * respectively (molecules/cm**2) * |
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| 118 | ! * CO2MULT - for bands in which carbon dioxide is implemented as a * |
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| 119 | ! * trace species, this is the factor used to multiply the * |
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| 120 | ! * band's average CO2 absorption coefficient to get the added * |
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| 121 | ! * contribution to the optical depth relative to 355 ppm. * |
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| 122 | ! * FACij(LAY) - for layer LAY, these are factors that are needed to * |
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| 123 | ! * compute the interpolation factors that multiply the * |
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| 124 | ! * appropriate reference k-values. A value of 0 (1) for * |
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| 125 | ! * i,j indicates that the corresponding factor multiplies * |
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| 126 | ! * reference k-value for the lower (higher) of the two * |
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| 127 | ! * appropriate temperatures, and altitudes, respectively. * |
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| 128 | ! * JP - the index of the lower (in altitude) of the two appropriate * |
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| 129 | ! * reference pressure levels needed for interpolation * |
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| 130 | ! * JT, JT1 - the indices of the lower of the two appropriate reference * |
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| 131 | ! * temperatures needed for interpolation (for pressure * |
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| 132 | ! * levels JP and JP+1, respectively) * |
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| 133 | ! * SELFFAC - scale factor needed to water vapor self-continuum, equals * |
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| 134 | ! * (water vapor density)/(atmospheric density at 296K and * |
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| 135 | ! * 1013 mb) * |
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| 136 | ! * SELFFRAC - factor needed for temperature interpolation of reference * |
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| 137 | ! * water vapor self-continuum data * |
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| 138 | ! * INDSELF - index of the lower of the two appropriate reference * |
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| 139 | ! * temperatures needed for the self-continuum interpolation * |
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| 140 | ! * * |
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| 141 | ! * Data input * |
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| 142 | ! * COMMON /Kn/ KA(NSPA(n),5,13,MG), KB(NSPB(n),5,13:59,MG), SELFREF(10,MG) * |
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| 143 | ! * (note: n is the band number) * |
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| 144 | ! * * |
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| 145 | ! * Description: * |
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| 146 | ! * KA - k-values for low reference atmospheres (no water vapor * |
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| 147 | ! * self-continuum) (units: cm**2/molecule) * |
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| 148 | ! * KB - k-values for high reference atmospheres (all sources) * |
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| 149 | ! * (units: cm**2/molecule) * |
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| 150 | ! * SELFREF - k-values for water vapor self-continuum for reference * |
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| 151 | ! * atmospheres (used below LAYTROP) * |
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| 152 | ! * (units: cm**2/molecule) * |
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| 153 | ! * * |
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| 154 | ! * DIMENSION ABSA(65*NSPA(n),MG), ABSB(235*NSPB(n),MG) * |
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| 155 | ! * EQUIVALENCE (KA,ABSA),(KB,ABSB) * |
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| 156 | ! * * |
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| 157 | ! ***************************************************************************** |
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| 158 | ! |
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| 159 | ! Modifications |
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| 160 | ! |
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| 161 | ! Revised: Adapted to F90 coding, J.-J.Morcrette, ECMWF, Feb 2003 |
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| 162 | ! Revised: Modified for g-point reduction, MJIacono, AER, Dec 2003 |
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| 163 | ! Revised: Reformatted for consistency with rrtmg_lw, MJIacono, AER, Jul 2006 |
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| 164 | ! |
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| 165 | ! ------- Declarations ------- |
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| 166 | |
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| 167 | ! ----- Input ----- |
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| 168 | integer(kind=im), intent(in) :: nlayers ! total number of layers |
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| 169 | |
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| 170 | integer(kind=im), intent(in) :: laytrop ! tropopause layer index |
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| 171 | integer(kind=im), intent(in) :: jp(:) ! |
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| 172 | ! Dimensions: (nlayers) |
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| 173 | integer(kind=im), intent(in) :: jt(:) ! |
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| 174 | ! Dimensions: (nlayers) |
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| 175 | integer(kind=im), intent(in) :: jt1(:) ! |
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| 176 | ! Dimensions: (nlayers) |
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| 177 | |
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| 178 | real(kind=rb), intent(in) :: colh2o(:) ! column amount (h2o) |
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| 179 | ! Dimensions: (nlayers) |
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| 180 | real(kind=rb), intent(in) :: colco2(:) ! column amount (co2) |
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| 181 | ! Dimensions: (nlayers) |
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| 182 | real(kind=rb), intent(in) :: colo3(:) ! column amount (o3) |
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| 183 | ! Dimensions: (nlayers) |
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| 184 | real(kind=rb), intent(in) :: colch4(:) ! column amount (ch4) |
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| 185 | ! Dimensions: (nlayers) |
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| 186 | ! Dimensions: (nlayers) |
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| 187 | real(kind=rb), intent(in) :: colo2(:) ! column amount (o2) |
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| 188 | ! Dimensions: (nlayers) |
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| 189 | real(kind=rb), intent(in) :: colmol(:) ! |
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| 190 | ! Dimensions: (nlayers) |
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| 191 | |
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| 192 | integer(kind=im), intent(in) :: indself(:) |
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| 193 | ! Dimensions: (nlayers) |
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| 194 | integer(kind=im), intent(in) :: indfor(:) |
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| 195 | ! Dimensions: (nlayers) |
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| 196 | real(kind=rb), intent(in) :: selffac(:) |
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| 197 | ! Dimensions: (nlayers) |
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| 198 | real(kind=rb), intent(in) :: selffrac(:) |
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| 199 | ! Dimensions: (nlayers) |
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| 200 | real(kind=rb), intent(in) :: forfac(:) |
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| 201 | ! Dimensions: (nlayers) |
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| 202 | real(kind=rb), intent(in) :: forfrac(:) |
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| 203 | ! Dimensions: (nlayers) |
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| 204 | |
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| 205 | real(kind=rb), intent(in) :: & ! |
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| 206 | fac00(:), fac01(:), & ! Dimensions: (nlayers) |
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| 207 | fac10(:), fac11(:) |
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| 208 | |
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| 209 | ! ----- Output ----- |
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| 210 | real(kind=rb), intent(out) :: sfluxzen(:) ! solar source function |
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| 211 | ! Dimensions: (ngptsw) |
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| 212 | real(kind=rb), intent(out) :: taug(:,:) ! gaseous optical depth |
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| 213 | ! Dimensions: (nlayers,ngptsw) |
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| 214 | real(kind=rb), intent(out) :: taur(:,:) ! Rayleigh |
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| 215 | ! Dimensions: (nlayers,ngptsw) |
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| 216 | ! real(kind=rb), intent(out) :: ssa(:,:) ! single scattering albedo (inactive) |
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| 217 | ! Dimensions: (nlayers,ngptsw) |
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| 218 | |
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| 219 | hvrtau = '$Revision: 11661 $' |
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| 220 | |
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| 221 | ! Calculate gaseous optical depth and planck fractions for each spectral band. |
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| 222 | |
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| 223 | call taumol16 |
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| 224 | call taumol17 |
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| 225 | call taumol18 |
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| 226 | call taumol19 |
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| 227 | call taumol20 |
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| 228 | call taumol21 |
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| 229 | call taumol22 |
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| 230 | call taumol23 |
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| 231 | call taumol24 |
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| 232 | call taumol25 |
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| 233 | call taumol26 |
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| 234 | call taumol27 |
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| 235 | call taumol28 |
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| 236 | call taumol29 |
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| 237 | |
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| 238 | !------------- |
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| 239 | contains |
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| 240 | !------------- |
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| 241 | |
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| 242 | !---------------------------------------------------------------------------- |
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| 243 | subroutine taumol16 |
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| 244 | !---------------------------------------------------------------------------- |
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| 245 | ! |
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| 246 | ! band 16: 2600-3250 cm-1 (low - h2o,ch4; high - ch4) |
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| 247 | ! |
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| 248 | !---------------------------------------------------------------------------- |
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| 249 | |
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| 250 | ! ------- Modules ------- |
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| 251 | |
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| 252 | use parrrsw, only : ng16 |
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| 253 | use rrsw_kg16, only : absa, ka, absb, kb, forref, selfref, & |
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| 254 | sfluxref, rayl |
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| 255 | |
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| 256 | ! ------- Declarations ------- |
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| 257 | |
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| 258 | ! Local |
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| 259 | |
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| 260 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
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| 261 | layreffr |
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| 262 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
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| 263 | fac110, fac111, fs, speccomb, specmult, specparm, & |
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| 264 | tauray, strrat1 |
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| 265 | |
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| 266 | ! Compute the optical depth by interpolating in ln(pressure), |
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| 267 | ! temperature, and appropriate species. Below LAYTROP, the water |
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| 268 | ! vapor self-continuum is interpolated (in temperature) separately. |
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| 269 | |
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| 270 | strrat1 = 252.131_rb |
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| 271 | layreffr = 18 |
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| 272 | |
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| 273 | ! Lower atmosphere loop |
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| 274 | do lay = 1, laytrop |
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| 275 | speccomb = colh2o(lay) + strrat1*colch4(lay) |
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| 276 | specparm = colh2o(lay)/speccomb |
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| 277 | if (specparm .ge. oneminus) specparm = oneminus |
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| 278 | specmult = 8._rb*(specparm) |
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| 279 | js = 1 + int(specmult) |
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| 280 | fs = mod(specmult, 1._rb ) |
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| 281 | fac000 = (1._rb - fs) * fac00(lay) |
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| 282 | fac010 = (1._rb - fs) * fac10(lay) |
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| 283 | fac100 = fs * fac00(lay) |
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| 284 | fac110 = fs * fac10(lay) |
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| 285 | fac001 = (1._rb - fs) * fac01(lay) |
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| 286 | fac011 = (1._rb - fs) * fac11(lay) |
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| 287 | fac101 = fs * fac01(lay) |
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| 288 | fac111 = fs * fac11(lay) |
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| 289 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(16) + js |
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| 290 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(16) + js |
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| 291 | inds = indself(lay) |
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| 292 | indf = indfor(lay) |
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| 293 | tauray = colmol(lay) * rayl |
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| 294 | |
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| 295 | do ig = 1, ng16 |
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| 296 | taug(lay,ig) = speccomb * & |
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| 297 | (fac000 * absa(ind0 ,ig) + & |
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| 298 | fac100 * absa(ind0 +1,ig) + & |
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| 299 | fac010 * absa(ind0 +9,ig) + & |
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| 300 | fac110 * absa(ind0+10,ig) + & |
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| 301 | fac001 * absa(ind1 ,ig) + & |
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| 302 | fac101 * absa(ind1 +1,ig) + & |
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| 303 | fac011 * absa(ind1 +9,ig) + & |
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| 304 | fac111 * absa(ind1+10,ig)) + & |
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| 305 | colh2o(lay) * & |
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| 306 | (selffac(lay) * (selfref(inds,ig) + & |
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| 307 | selffrac(lay) * & |
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| 308 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
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| 309 | forfac(lay) * (forref(indf,ig) + & |
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| 310 | forfrac(lay) * & |
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| 311 | (forref(indf+1,ig) - forref(indf,ig)))) |
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| 312 | ! ssa(lay,ig) = tauray/taug(lay,ig) |
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| 313 | taur(lay,ig) = tauray |
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| 314 | enddo |
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| 315 | enddo |
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| 316 | |
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| 317 | laysolfr = nlayers |
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| 318 | |
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| 319 | ! Upper atmosphere loop |
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| 320 | do lay = laytrop+1, nlayers |
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| 321 | if (jp(lay-1) .lt. layreffr .and. jp(lay) .ge. layreffr) & |
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| 322 | laysolfr = lay |
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| 323 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(16) + 1 |
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| 324 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(16) + 1 |
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| 325 | tauray = colmol(lay) * rayl |
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| 326 | |
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| 327 | do ig = 1, ng16 |
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| 328 | taug(lay,ig) = colch4(lay) * & |
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| 329 | (fac00(lay) * absb(ind0 ,ig) + & |
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| 330 | fac10(lay) * absb(ind0+1,ig) + & |
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| 331 | fac01(lay) * absb(ind1 ,ig) + & |
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| 332 | fac11(lay) * absb(ind1+1,ig)) |
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| 333 | ! ssa(lay,ig) = tauray/taug(lay,ig) |
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| 334 | if (lay .eq. laysolfr) sfluxzen(ig) = sfluxref(ig) |
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| 335 | taur(lay,ig) = tauray |
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| 336 | enddo |
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| 337 | enddo |
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| 338 | |
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| 339 | end subroutine taumol16 |
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| 340 | |
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| 341 | !---------------------------------------------------------------------------- |
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| 342 | subroutine taumol17 |
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| 343 | !---------------------------------------------------------------------------- |
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| 344 | ! |
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| 345 | ! band 17: 3250-4000 cm-1 (low - h2o,co2; high - h2o,co2) |
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| 346 | ! |
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| 347 | !---------------------------------------------------------------------------- |
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| 348 | |
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| 349 | ! ------- Modules ------- |
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| 350 | |
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| 351 | use parrrsw, only : ng17, ngs16 |
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| 352 | use rrsw_kg17, only : absa, ka, absb, kb, forref, selfref, & |
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| 353 | sfluxref, rayl |
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| 354 | |
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| 355 | ! ------- Declarations ------- |
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| 356 | |
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| 357 | ! Local |
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| 358 | |
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| 359 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
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| 360 | layreffr |
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| 361 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
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| 362 | fac110, fac111, fs, speccomb, specmult, specparm, & |
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| 363 | tauray, strrat |
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| 364 | |
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| 365 | ! Compute the optical depth by interpolating in ln(pressure), |
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| 366 | ! temperature, and appropriate species. Below LAYTROP, the water |
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| 367 | ! vapor self-continuum is interpolated (in temperature) separately. |
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| 368 | |
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| 369 | strrat = 0.364641_rb |
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| 370 | layreffr = 30 |
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| 371 | |
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| 372 | ! Lower atmosphere loop |
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| 373 | do lay = 1, laytrop |
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| 374 | speccomb = colh2o(lay) + strrat*colco2(lay) |
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| 375 | specparm = colh2o(lay)/speccomb |
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| 376 | if (specparm .ge. oneminus) specparm = oneminus |
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| 377 | specmult = 8._rb*(specparm) |
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| 378 | js = 1 + int(specmult) |
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| 379 | fs = mod(specmult, 1._rb ) |
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| 380 | fac000 = (1._rb - fs) * fac00(lay) |
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| 381 | fac010 = (1._rb - fs) * fac10(lay) |
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| 382 | fac100 = fs * fac00(lay) |
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| 383 | fac110 = fs * fac10(lay) |
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| 384 | fac001 = (1._rb - fs) * fac01(lay) |
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| 385 | fac011 = (1._rb - fs) * fac11(lay) |
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| 386 | fac101 = fs * fac01(lay) |
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| 387 | fac111 = fs * fac11(lay) |
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| 388 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(17) + js |
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| 389 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(17) + js |
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| 390 | inds = indself(lay) |
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| 391 | indf = indfor(lay) |
|---|
| 392 | tauray = colmol(lay) * rayl |
|---|
| 393 | |
|---|
| 394 | do ig = 1, ng17 |
|---|
| 395 | taug(lay,ngs16+ig) = speccomb * & |
|---|
| 396 | (fac000 * absa(ind0,ig) + & |
|---|
| 397 | fac100 * absa(ind0+1,ig) + & |
|---|
| 398 | fac010 * absa(ind0+9,ig) + & |
|---|
| 399 | fac110 * absa(ind0+10,ig) + & |
|---|
| 400 | fac001 * absa(ind1,ig) + & |
|---|
| 401 | fac101 * absa(ind1+1,ig) + & |
|---|
| 402 | fac011 * absa(ind1+9,ig) + & |
|---|
| 403 | fac111 * absa(ind1+10,ig)) + & |
|---|
| 404 | colh2o(lay) * & |
|---|
| 405 | (selffac(lay) * (selfref(inds,ig) + & |
|---|
| 406 | selffrac(lay) * & |
|---|
| 407 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 408 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 409 | forfrac(lay) * & |
|---|
| 410 | (forref(indf+1,ig) - forref(indf,ig)))) |
|---|
| 411 | ! ssa(lay,ngs16+ig) = tauray/taug(lay,ngs16+ig) |
|---|
| 412 | taur(lay,ngs16+ig) = tauray |
|---|
| 413 | enddo |
|---|
| 414 | enddo |
|---|
| 415 | |
|---|
| 416 | laysolfr = nlayers |
|---|
| 417 | |
|---|
| 418 | ! Upper atmosphere loop |
|---|
| 419 | do lay = laytrop+1, nlayers |
|---|
| 420 | if (jp(lay-1) .lt. layreffr .and. jp(lay) .ge. layreffr) & |
|---|
| 421 | laysolfr = lay |
|---|
| 422 | speccomb = colh2o(lay) + strrat*colco2(lay) |
|---|
| 423 | specparm = colh2o(lay)/speccomb |
|---|
| 424 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 425 | specmult = 4._rb*(specparm) |
|---|
| 426 | js = 1 + int(specmult) |
|---|
| 427 | fs = mod(specmult, 1._rb ) |
|---|
| 428 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 429 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 430 | fac100 = fs * fac00(lay) |
|---|
| 431 | fac110 = fs * fac10(lay) |
|---|
| 432 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 433 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 434 | fac101 = fs * fac01(lay) |
|---|
| 435 | fac111 = fs * fac11(lay) |
|---|
| 436 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(17) + js |
|---|
| 437 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(17) + js |
|---|
| 438 | indf = indfor(lay) |
|---|
| 439 | tauray = colmol(lay) * rayl |
|---|
| 440 | |
|---|
| 441 | do ig = 1, ng17 |
|---|
| 442 | taug(lay,ngs16+ig) = speccomb * & |
|---|
| 443 | (fac000 * absb(ind0,ig) + & |
|---|
| 444 | fac100 * absb(ind0+1,ig) + & |
|---|
| 445 | fac010 * absb(ind0+5,ig) + & |
|---|
| 446 | fac110 * absb(ind0+6,ig) + & |
|---|
| 447 | fac001 * absb(ind1,ig) + & |
|---|
| 448 | fac101 * absb(ind1+1,ig) + & |
|---|
| 449 | fac011 * absb(ind1+5,ig) + & |
|---|
| 450 | fac111 * absb(ind1+6,ig)) + & |
|---|
| 451 | colh2o(lay) * & |
|---|
| 452 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 453 | forfrac(lay) * & |
|---|
| 454 | (forref(indf+1,ig) - forref(indf,ig))) |
|---|
| 455 | ! ssa(lay,ngs16+ig) = tauray/taug(lay,ngs16+ig) |
|---|
| 456 | if (lay .eq. laysolfr) sfluxzen(ngs16+ig) = sfluxref(ig,js) & |
|---|
| 457 | + fs * (sfluxref(ig,js+1) - sfluxref(ig,js)) |
|---|
| 458 | taur(lay,ngs16+ig) = tauray |
|---|
| 459 | enddo |
|---|
| 460 | enddo |
|---|
| 461 | |
|---|
| 462 | end subroutine taumol17 |
|---|
| 463 | |
|---|
| 464 | !---------------------------------------------------------------------------- |
|---|
| 465 | subroutine taumol18 |
|---|
| 466 | !---------------------------------------------------------------------------- |
|---|
| 467 | ! |
|---|
| 468 | ! band 18: 4000-4650 cm-1 (low - h2o,ch4; high - ch4) |
|---|
| 469 | ! |
|---|
| 470 | !---------------------------------------------------------------------------- |
|---|
| 471 | |
|---|
| 472 | ! ------- Modules ------- |
|---|
| 473 | |
|---|
| 474 | use parrrsw, only : ng18, ngs17 |
|---|
| 475 | use rrsw_kg18, only : absa, ka, absb, kb, forref, selfref, & |
|---|
| 476 | sfluxref, rayl |
|---|
| 477 | |
|---|
| 478 | ! ------- Declarations ------- |
|---|
| 479 | |
|---|
| 480 | ! Local |
|---|
| 481 | |
|---|
| 482 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 483 | layreffr |
|---|
| 484 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 485 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 486 | tauray, strrat |
|---|
| 487 | |
|---|
| 488 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 489 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 490 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 491 | |
|---|
| 492 | strrat = 38.9589_rb |
|---|
| 493 | layreffr = 6 |
|---|
| 494 | laysolfr = laytrop |
|---|
| 495 | |
|---|
| 496 | ! Lower atmosphere loop |
|---|
| 497 | do lay = 1, laytrop |
|---|
| 498 | if (jp(lay) .lt. layreffr .and. jp(lay+1) .ge. layreffr) & |
|---|
| 499 | laysolfr = min(lay+1,laytrop) |
|---|
| 500 | speccomb = colh2o(lay) + strrat*colch4(lay) |
|---|
| 501 | specparm = colh2o(lay)/speccomb |
|---|
| 502 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 503 | specmult = 8._rb*(specparm) |
|---|
| 504 | js = 1 + int(specmult) |
|---|
| 505 | fs = mod(specmult, 1._rb ) |
|---|
| 506 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 507 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 508 | fac100 = fs * fac00(lay) |
|---|
| 509 | fac110 = fs * fac10(lay) |
|---|
| 510 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 511 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 512 | fac101 = fs * fac01(lay) |
|---|
| 513 | fac111 = fs * fac11(lay) |
|---|
| 514 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(18) + js |
|---|
| 515 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(18) + js |
|---|
| 516 | inds = indself(lay) |
|---|
| 517 | indf = indfor(lay) |
|---|
| 518 | tauray = colmol(lay) * rayl |
|---|
| 519 | |
|---|
| 520 | do ig = 1, ng18 |
|---|
| 521 | taug(lay,ngs17+ig) = speccomb * & |
|---|
| 522 | (fac000 * absa(ind0,ig) + & |
|---|
| 523 | fac100 * absa(ind0+1,ig) + & |
|---|
| 524 | fac010 * absa(ind0+9,ig) + & |
|---|
| 525 | fac110 * absa(ind0+10,ig) + & |
|---|
| 526 | fac001 * absa(ind1,ig) + & |
|---|
| 527 | fac101 * absa(ind1+1,ig) + & |
|---|
| 528 | fac011 * absa(ind1+9,ig) + & |
|---|
| 529 | fac111 * absa(ind1+10,ig)) + & |
|---|
| 530 | colh2o(lay) * & |
|---|
| 531 | (selffac(lay) * (selfref(inds,ig) + & |
|---|
| 532 | selffrac(lay) * & |
|---|
| 533 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 534 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 535 | forfrac(lay) * & |
|---|
| 536 | (forref(indf+1,ig) - forref(indf,ig)))) |
|---|
| 537 | ! ssa(lay,ngs17+ig) = tauray/taug(lay,ngs17+ig) |
|---|
| 538 | if (lay .eq. laysolfr) sfluxzen(ngs17+ig) = sfluxref(ig,js) & |
|---|
| 539 | + fs * (sfluxref(ig,js+1) - sfluxref(ig,js)) |
|---|
| 540 | taur(lay,ngs17+ig) = tauray |
|---|
| 541 | enddo |
|---|
| 542 | enddo |
|---|
| 543 | |
|---|
| 544 | ! Upper atmosphere loop |
|---|
| 545 | do lay = laytrop+1, nlayers |
|---|
| 546 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(18) + 1 |
|---|
| 547 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(18) + 1 |
|---|
| 548 | tauray = colmol(lay) * rayl |
|---|
| 549 | |
|---|
| 550 | do ig = 1, ng18 |
|---|
| 551 | taug(lay,ngs17+ig) = colch4(lay) * & |
|---|
| 552 | (fac00(lay) * absb(ind0,ig) + & |
|---|
| 553 | fac10(lay) * absb(ind0+1,ig) + & |
|---|
| 554 | fac01(lay) * absb(ind1,ig) + & |
|---|
| 555 | fac11(lay) * absb(ind1+1,ig)) |
|---|
| 556 | ! ssa(lay,ngs17+ig) = tauray/taug(lay,ngs17+ig) |
|---|
| 557 | taur(lay,ngs17+ig) = tauray |
|---|
| 558 | enddo |
|---|
| 559 | enddo |
|---|
| 560 | |
|---|
| 561 | end subroutine taumol18 |
|---|
| 562 | |
|---|
| 563 | !---------------------------------------------------------------------------- |
|---|
| 564 | subroutine taumol19 |
|---|
| 565 | !---------------------------------------------------------------------------- |
|---|
| 566 | ! |
|---|
| 567 | ! band 19: 4650-5150 cm-1 (low - h2o,co2; high - co2) |
|---|
| 568 | ! |
|---|
| 569 | !---------------------------------------------------------------------------- |
|---|
| 570 | |
|---|
| 571 | ! ------- Modules ------- |
|---|
| 572 | |
|---|
| 573 | use parrrsw, only : ng19, ngs18 |
|---|
| 574 | use rrsw_kg19, only : absa, ka, absb, kb, forref, selfref, & |
|---|
| 575 | sfluxref, rayl |
|---|
| 576 | |
|---|
| 577 | ! ------- Declarations ------- |
|---|
| 578 | |
|---|
| 579 | ! Local |
|---|
| 580 | |
|---|
| 581 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 582 | layreffr |
|---|
| 583 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 584 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 585 | tauray, strrat |
|---|
| 586 | |
|---|
| 587 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 588 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 589 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 590 | |
|---|
| 591 | strrat = 5.49281_rb |
|---|
| 592 | layreffr = 3 |
|---|
| 593 | laysolfr = laytrop |
|---|
| 594 | |
|---|
| 595 | ! Lower atmosphere loop |
|---|
| 596 | do lay = 1, laytrop |
|---|
| 597 | if (jp(lay) .lt. layreffr .and. jp(lay+1) .ge. layreffr) & |
|---|
| 598 | laysolfr = min(lay+1,laytrop) |
|---|
| 599 | speccomb = colh2o(lay) + strrat*colco2(lay) |
|---|
| 600 | specparm = colh2o(lay)/speccomb |
|---|
| 601 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 602 | specmult = 8._rb*(specparm) |
|---|
| 603 | js = 1 + int(specmult) |
|---|
| 604 | fs = mod(specmult, 1._rb ) |
|---|
| 605 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 606 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 607 | fac100 = fs * fac00(lay) |
|---|
| 608 | fac110 = fs * fac10(lay) |
|---|
| 609 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 610 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 611 | fac101 = fs * fac01(lay) |
|---|
| 612 | fac111 = fs * fac11(lay) |
|---|
| 613 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(19) + js |
|---|
| 614 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(19) + js |
|---|
| 615 | inds = indself(lay) |
|---|
| 616 | indf = indfor(lay) |
|---|
| 617 | tauray = colmol(lay) * rayl |
|---|
| 618 | |
|---|
| 619 | do ig = 1 , ng19 |
|---|
| 620 | taug(lay,ngs18+ig) = speccomb * & |
|---|
| 621 | (fac000 * absa(ind0,ig) + & |
|---|
| 622 | fac100 * absa(ind0+1,ig) + & |
|---|
| 623 | fac010 * absa(ind0+9,ig) + & |
|---|
| 624 | fac110 * absa(ind0+10,ig) + & |
|---|
| 625 | fac001 * absa(ind1,ig) + & |
|---|
| 626 | fac101 * absa(ind1+1,ig) + & |
|---|
| 627 | fac011 * absa(ind1+9,ig) + & |
|---|
| 628 | fac111 * absa(ind1+10,ig)) + & |
|---|
| 629 | colh2o(lay) * & |
|---|
| 630 | (selffac(lay) * (selfref(inds,ig) + & |
|---|
| 631 | selffrac(lay) * & |
|---|
| 632 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 633 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 634 | forfrac(lay) * & |
|---|
| 635 | (forref(indf+1,ig) - forref(indf,ig)))) |
|---|
| 636 | ! ssa(lay,ngs18+ig) = tauray/taug(lay,ngs18+ig) |
|---|
| 637 | if (lay .eq. laysolfr) sfluxzen(ngs18+ig) = sfluxref(ig,js) & |
|---|
| 638 | + fs * (sfluxref(ig,js+1) - sfluxref(ig,js)) |
|---|
| 639 | taur(lay,ngs18+ig) = tauray |
|---|
| 640 | enddo |
|---|
| 641 | enddo |
|---|
| 642 | |
|---|
| 643 | ! Upper atmosphere loop |
|---|
| 644 | do lay = laytrop+1, nlayers |
|---|
| 645 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(19) + 1 |
|---|
| 646 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(19) + 1 |
|---|
| 647 | tauray = colmol(lay) * rayl |
|---|
| 648 | |
|---|
| 649 | do ig = 1 , ng19 |
|---|
| 650 | taug(lay,ngs18+ig) = colco2(lay) * & |
|---|
| 651 | (fac00(lay) * absb(ind0,ig) + & |
|---|
| 652 | fac10(lay) * absb(ind0+1,ig) + & |
|---|
| 653 | fac01(lay) * absb(ind1,ig) + & |
|---|
| 654 | fac11(lay) * absb(ind1+1,ig)) |
|---|
| 655 | ! ssa(lay,ngs18+ig) = tauray/taug(lay,ngs18+ig) |
|---|
| 656 | taur(lay,ngs18+ig) = tauray |
|---|
| 657 | enddo |
|---|
| 658 | enddo |
|---|
| 659 | |
|---|
| 660 | end subroutine taumol19 |
|---|
| 661 | |
|---|
| 662 | !---------------------------------------------------------------------------- |
|---|
| 663 | subroutine taumol20 |
|---|
| 664 | !---------------------------------------------------------------------------- |
|---|
| 665 | ! |
|---|
| 666 | ! band 20: 5150-6150 cm-1 (low - h2o; high - h2o) |
|---|
| 667 | ! |
|---|
| 668 | !---------------------------------------------------------------------------- |
|---|
| 669 | |
|---|
| 670 | ! ------- Modules ------- |
|---|
| 671 | |
|---|
| 672 | use parrrsw, only : ng20, ngs19 |
|---|
| 673 | use rrsw_kg20, only : absa, ka, absb, kb, forref, selfref, & |
|---|
| 674 | sfluxref, absch4, rayl |
|---|
| 675 | |
|---|
| 676 | implicit none |
|---|
| 677 | |
|---|
| 678 | ! ------- Declarations ------- |
|---|
| 679 | |
|---|
| 680 | ! Local |
|---|
| 681 | |
|---|
| 682 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 683 | layreffr |
|---|
| 684 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 685 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 686 | tauray |
|---|
| 687 | |
|---|
| 688 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 689 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 690 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 691 | |
|---|
| 692 | layreffr = 3 |
|---|
| 693 | laysolfr = laytrop |
|---|
| 694 | |
|---|
| 695 | ! Lower atmosphere loop |
|---|
| 696 | do lay = 1, laytrop |
|---|
| 697 | if (jp(lay) .lt. layreffr .and. jp(lay+1) .ge. layreffr) & |
|---|
| 698 | laysolfr = min(lay+1,laytrop) |
|---|
| 699 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(20) + 1 |
|---|
| 700 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(20) + 1 |
|---|
| 701 | inds = indself(lay) |
|---|
| 702 | indf = indfor(lay) |
|---|
| 703 | tauray = colmol(lay) * rayl |
|---|
| 704 | |
|---|
| 705 | do ig = 1, ng20 |
|---|
| 706 | taug(lay,ngs19+ig) = colh2o(lay) * & |
|---|
| 707 | ((fac00(lay) * absa(ind0,ig) + & |
|---|
| 708 | fac10(lay) * absa(ind0+1,ig) + & |
|---|
| 709 | fac01(lay) * absa(ind1,ig) + & |
|---|
| 710 | fac11(lay) * absa(ind1+1,ig)) + & |
|---|
| 711 | selffac(lay) * (selfref(inds,ig) + & |
|---|
| 712 | selffrac(lay) * & |
|---|
| 713 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 714 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 715 | forfrac(lay) * & |
|---|
| 716 | (forref(indf+1,ig) - forref(indf,ig)))) & |
|---|
| 717 | + colch4(lay) * absch4(ig) |
|---|
| 718 | ! ssa(lay,ngs19+ig) = tauray/taug(lay,ngs19+ig) |
|---|
| 719 | taur(lay,ngs19+ig) = tauray |
|---|
| 720 | if (lay .eq. laysolfr) sfluxzen(ngs19+ig) = sfluxref(ig) |
|---|
| 721 | enddo |
|---|
| 722 | enddo |
|---|
| 723 | |
|---|
| 724 | ! Upper atmosphere loop |
|---|
| 725 | do lay = laytrop+1, nlayers |
|---|
| 726 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(20) + 1 |
|---|
| 727 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(20) + 1 |
|---|
| 728 | indf = indfor(lay) |
|---|
| 729 | tauray = colmol(lay) * rayl |
|---|
| 730 | |
|---|
| 731 | do ig = 1, ng20 |
|---|
| 732 | taug(lay,ngs19+ig) = colh2o(lay) * & |
|---|
| 733 | (fac00(lay) * absb(ind0,ig) + & |
|---|
| 734 | fac10(lay) * absb(ind0+1,ig) + & |
|---|
| 735 | fac01(lay) * absb(ind1,ig) + & |
|---|
| 736 | fac11(lay) * absb(ind1+1,ig) + & |
|---|
| 737 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 738 | forfrac(lay) * & |
|---|
| 739 | (forref(indf+1,ig) - forref(indf,ig)))) + & |
|---|
| 740 | colch4(lay) * absch4(ig) |
|---|
| 741 | ! ssa(lay,ngs19+ig) = tauray/taug(lay,ngs19+ig) |
|---|
| 742 | taur(lay,ngs19+ig) = tauray |
|---|
| 743 | enddo |
|---|
| 744 | enddo |
|---|
| 745 | |
|---|
| 746 | end subroutine taumol20 |
|---|
| 747 | |
|---|
| 748 | !---------------------------------------------------------------------------- |
|---|
| 749 | subroutine taumol21 |
|---|
| 750 | !---------------------------------------------------------------------------- |
|---|
| 751 | ! |
|---|
| 752 | ! band 21: 6150-7700 cm-1 (low - h2o,co2; high - h2o,co2) |
|---|
| 753 | ! |
|---|
| 754 | !---------------------------------------------------------------------------- |
|---|
| 755 | |
|---|
| 756 | ! ------- Modules ------- |
|---|
| 757 | |
|---|
| 758 | use parrrsw, only : ng21, ngs20 |
|---|
| 759 | use rrsw_kg21, only : absa, ka, absb, kb, forref, selfref, & |
|---|
| 760 | sfluxref, rayl |
|---|
| 761 | |
|---|
| 762 | ! ------- Declarations ------- |
|---|
| 763 | |
|---|
| 764 | ! Local |
|---|
| 765 | |
|---|
| 766 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 767 | layreffr |
|---|
| 768 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 769 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 770 | tauray, strrat |
|---|
| 771 | |
|---|
| 772 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 773 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 774 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 775 | |
|---|
| 776 | strrat = 0.0045321_rb |
|---|
| 777 | layreffr = 8 |
|---|
| 778 | laysolfr = laytrop |
|---|
| 779 | |
|---|
| 780 | ! Lower atmosphere loop |
|---|
| 781 | do lay = 1, laytrop |
|---|
| 782 | if (jp(lay) .lt. layreffr .and. jp(lay+1) .ge. layreffr) & |
|---|
| 783 | laysolfr = min(lay+1,laytrop) |
|---|
| 784 | speccomb = colh2o(lay) + strrat*colco2(lay) |
|---|
| 785 | specparm = colh2o(lay)/speccomb |
|---|
| 786 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 787 | specmult = 8._rb*(specparm) |
|---|
| 788 | js = 1 + int(specmult) |
|---|
| 789 | fs = mod(specmult, 1._rb ) |
|---|
| 790 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 791 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 792 | fac100 = fs * fac00(lay) |
|---|
| 793 | fac110 = fs * fac10(lay) |
|---|
| 794 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 795 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 796 | fac101 = fs * fac01(lay) |
|---|
| 797 | fac111 = fs * fac11(lay) |
|---|
| 798 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(21) + js |
|---|
| 799 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(21) + js |
|---|
| 800 | inds = indself(lay) |
|---|
| 801 | indf = indfor(lay) |
|---|
| 802 | tauray = colmol(lay) * rayl |
|---|
| 803 | |
|---|
| 804 | do ig = 1, ng21 |
|---|
| 805 | taug(lay,ngs20+ig) = speccomb * & |
|---|
| 806 | (fac000 * absa(ind0,ig) + & |
|---|
| 807 | fac100 * absa(ind0+1,ig) + & |
|---|
| 808 | fac010 * absa(ind0+9,ig) + & |
|---|
| 809 | fac110 * absa(ind0+10,ig) + & |
|---|
| 810 | fac001 * absa(ind1,ig) + & |
|---|
| 811 | fac101 * absa(ind1+1,ig) + & |
|---|
| 812 | fac011 * absa(ind1+9,ig) + & |
|---|
| 813 | fac111 * absa(ind1+10,ig)) + & |
|---|
| 814 | colh2o(lay) * & |
|---|
| 815 | (selffac(lay) * (selfref(inds,ig) + & |
|---|
| 816 | selffrac(lay) * & |
|---|
| 817 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 818 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 819 | forfrac(lay) * & |
|---|
| 820 | (forref(indf+1,ig) - forref(indf,ig)))) |
|---|
| 821 | ! ssa(lay,ngs20+ig) = tauray/taug(lay,ngs20+ig) |
|---|
| 822 | if (lay .eq. laysolfr) sfluxzen(ngs20+ig) = sfluxref(ig,js) & |
|---|
| 823 | + fs * (sfluxref(ig,js+1) - sfluxref(ig,js)) |
|---|
| 824 | taur(lay,ngs20+ig) = tauray |
|---|
| 825 | enddo |
|---|
| 826 | enddo |
|---|
| 827 | |
|---|
| 828 | ! Upper atmosphere loop |
|---|
| 829 | do lay = laytrop+1, nlayers |
|---|
| 830 | speccomb = colh2o(lay) + strrat*colco2(lay) |
|---|
| 831 | specparm = colh2o(lay)/speccomb |
|---|
| 832 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 833 | specmult = 4._rb*(specparm) |
|---|
| 834 | js = 1 + int(specmult) |
|---|
| 835 | fs = mod(specmult, 1._rb ) |
|---|
| 836 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 837 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 838 | fac100 = fs * fac00(lay) |
|---|
| 839 | fac110 = fs * fac10(lay) |
|---|
| 840 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 841 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 842 | fac101 = fs * fac01(lay) |
|---|
| 843 | fac111 = fs * fac11(lay) |
|---|
| 844 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(21) + js |
|---|
| 845 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(21) + js |
|---|
| 846 | indf = indfor(lay) |
|---|
| 847 | tauray = colmol(lay) * rayl |
|---|
| 848 | |
|---|
| 849 | do ig = 1, ng21 |
|---|
| 850 | taug(lay,ngs20+ig) = speccomb * & |
|---|
| 851 | (fac000 * absb(ind0,ig) + & |
|---|
| 852 | fac100 * absb(ind0+1,ig) + & |
|---|
| 853 | fac010 * absb(ind0+5,ig) + & |
|---|
| 854 | fac110 * absb(ind0+6,ig) + & |
|---|
| 855 | fac001 * absb(ind1,ig) + & |
|---|
| 856 | fac101 * absb(ind1+1,ig) + & |
|---|
| 857 | fac011 * absb(ind1+5,ig) + & |
|---|
| 858 | fac111 * absb(ind1+6,ig)) + & |
|---|
| 859 | colh2o(lay) * & |
|---|
| 860 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 861 | forfrac(lay) * & |
|---|
| 862 | (forref(indf+1,ig) - forref(indf,ig))) |
|---|
| 863 | ! ssa(lay,ngs20+ig) = tauray/taug(lay,ngs20+ig) |
|---|
| 864 | taur(lay,ngs20+ig) = tauray |
|---|
| 865 | enddo |
|---|
| 866 | enddo |
|---|
| 867 | |
|---|
| 868 | end subroutine taumol21 |
|---|
| 869 | |
|---|
| 870 | !---------------------------------------------------------------------------- |
|---|
| 871 | subroutine taumol22 |
|---|
| 872 | !---------------------------------------------------------------------------- |
|---|
| 873 | ! |
|---|
| 874 | ! band 22: 7700-8050 cm-1 (low - h2o,o2; high - o2) |
|---|
| 875 | ! |
|---|
| 876 | !---------------------------------------------------------------------------- |
|---|
| 877 | |
|---|
| 878 | ! ------- Modules ------- |
|---|
| 879 | |
|---|
| 880 | use parrrsw, only : ng22, ngs21 |
|---|
| 881 | use rrsw_kg22, only : absa, ka, absb, kb, forref, selfref, & |
|---|
| 882 | sfluxref, rayl |
|---|
| 883 | |
|---|
| 884 | ! ------- Declarations ------- |
|---|
| 885 | |
|---|
| 886 | ! Local |
|---|
| 887 | |
|---|
| 888 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 889 | layreffr |
|---|
| 890 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 891 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 892 | tauray, o2adj, o2cont, strrat |
|---|
| 893 | |
|---|
| 894 | ! The following factor is the ratio of total O2 band intensity (lines |
|---|
| 895 | ! and Mate continuum) to O2 band intensity (line only). It is needed |
|---|
| 896 | ! to adjust the optical depths since the k's include only lines. |
|---|
| 897 | o2adj = 1.6_rb |
|---|
| 898 | |
|---|
| 899 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 900 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 901 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 902 | |
|---|
| 903 | strrat = 0.022708_rb |
|---|
| 904 | layreffr = 2 |
|---|
| 905 | laysolfr = laytrop |
|---|
| 906 | |
|---|
| 907 | ! Lower atmosphere loop |
|---|
| 908 | do lay = 1, laytrop |
|---|
| 909 | if (jp(lay) .lt. layreffr .and. jp(lay+1) .ge. layreffr) & |
|---|
| 910 | laysolfr = min(lay+1,laytrop) |
|---|
| 911 | o2cont = 4.35e-4_rb*colo2(lay)/(350.0_rb*2.0_rb) |
|---|
| 912 | speccomb = colh2o(lay) + o2adj*strrat*colo2(lay) |
|---|
| 913 | specparm = colh2o(lay)/speccomb |
|---|
| 914 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 915 | specmult = 8._rb*(specparm) |
|---|
| 916 | ! odadj = specparm + o2adj * (1._rb - specparm) |
|---|
| 917 | js = 1 + int(specmult) |
|---|
| 918 | fs = mod(specmult, 1._rb ) |
|---|
| 919 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 920 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 921 | fac100 = fs * fac00(lay) |
|---|
| 922 | fac110 = fs * fac10(lay) |
|---|
| 923 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 924 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 925 | fac101 = fs * fac01(lay) |
|---|
| 926 | fac111 = fs * fac11(lay) |
|---|
| 927 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(22) + js |
|---|
| 928 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(22) + js |
|---|
| 929 | inds = indself(lay) |
|---|
| 930 | indf = indfor(lay) |
|---|
| 931 | tauray = colmol(lay) * rayl |
|---|
| 932 | |
|---|
| 933 | do ig = 1, ng22 |
|---|
| 934 | taug(lay,ngs21+ig) = speccomb * & |
|---|
| 935 | (fac000 * absa(ind0,ig) + & |
|---|
| 936 | fac100 * absa(ind0+1,ig) + & |
|---|
| 937 | fac010 * absa(ind0+9,ig) + & |
|---|
| 938 | fac110 * absa(ind0+10,ig) + & |
|---|
| 939 | fac001 * absa(ind1,ig) + & |
|---|
| 940 | fac101 * absa(ind1+1,ig) + & |
|---|
| 941 | fac011 * absa(ind1+9,ig) + & |
|---|
| 942 | fac111 * absa(ind1+10,ig)) + & |
|---|
| 943 | colh2o(lay) * & |
|---|
| 944 | (selffac(lay) * (selfref(inds,ig) + & |
|---|
| 945 | selffrac(lay) * & |
|---|
| 946 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 947 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 948 | forfrac(lay) * & |
|---|
| 949 | (forref(indf+1,ig) - forref(indf,ig)))) & |
|---|
| 950 | + o2cont |
|---|
| 951 | ! ssa(lay,ngs21+ig) = tauray/taug(lay,ngs21+ig) |
|---|
| 952 | if (lay .eq. laysolfr) sfluxzen(ngs21+ig) = sfluxref(ig,js) & |
|---|
| 953 | + fs * (sfluxref(ig,js+1) - sfluxref(ig,js)) |
|---|
| 954 | taur(lay,ngs21+ig) = tauray |
|---|
| 955 | enddo |
|---|
| 956 | enddo |
|---|
| 957 | |
|---|
| 958 | ! Upper atmosphere loop |
|---|
| 959 | do lay = laytrop+1, nlayers |
|---|
| 960 | o2cont = 4.35e-4_rb*colo2(lay)/(350.0_rb*2.0_rb) |
|---|
| 961 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(22) + 1 |
|---|
| 962 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(22) + 1 |
|---|
| 963 | tauray = colmol(lay) * rayl |
|---|
| 964 | |
|---|
| 965 | do ig = 1, ng22 |
|---|
| 966 | taug(lay,ngs21+ig) = colo2(lay) * o2adj * & |
|---|
| 967 | (fac00(lay) * absb(ind0,ig) + & |
|---|
| 968 | fac10(lay) * absb(ind0+1,ig) + & |
|---|
| 969 | fac01(lay) * absb(ind1,ig) + & |
|---|
| 970 | fac11(lay) * absb(ind1+1,ig)) + & |
|---|
| 971 | o2cont |
|---|
| 972 | ! ssa(lay,ngs21+ig) = tauray/taug(lay,ngs21+ig) |
|---|
| 973 | taur(lay,ngs21+ig) = tauray |
|---|
| 974 | enddo |
|---|
| 975 | enddo |
|---|
| 976 | |
|---|
| 977 | end subroutine taumol22 |
|---|
| 978 | |
|---|
| 979 | !---------------------------------------------------------------------------- |
|---|
| 980 | subroutine taumol23 |
|---|
| 981 | !---------------------------------------------------------------------------- |
|---|
| 982 | ! |
|---|
| 983 | ! band 23: 8050-12850 cm-1 (low - h2o; high - nothing) |
|---|
| 984 | ! |
|---|
| 985 | !---------------------------------------------------------------------------- |
|---|
| 986 | |
|---|
| 987 | ! ------- Modules ------- |
|---|
| 988 | |
|---|
| 989 | use parrrsw, only : ng23, ngs22 |
|---|
| 990 | use rrsw_kg23, only : absa, ka, forref, selfref, & |
|---|
| 991 | sfluxref, rayl |
|---|
| 992 | |
|---|
| 993 | ! ------- Declarations ------- |
|---|
| 994 | |
|---|
| 995 | ! Local |
|---|
| 996 | |
|---|
| 997 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 998 | layreffr |
|---|
| 999 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 1000 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 1001 | tauray, givfac |
|---|
| 1002 | |
|---|
| 1003 | ! Average Giver et al. correction factor for this band. |
|---|
| 1004 | givfac = 1.029_rb |
|---|
| 1005 | |
|---|
| 1006 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 1007 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 1008 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 1009 | |
|---|
| 1010 | layreffr = 6 |
|---|
| 1011 | laysolfr = laytrop |
|---|
| 1012 | |
|---|
| 1013 | ! Lower atmosphere loop |
|---|
| 1014 | do lay = 1, laytrop |
|---|
| 1015 | if (jp(lay) .lt. layreffr .and. jp(lay+1) .ge. layreffr) & |
|---|
| 1016 | laysolfr = min(lay+1,laytrop) |
|---|
| 1017 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(23) + 1 |
|---|
| 1018 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(23) + 1 |
|---|
| 1019 | inds = indself(lay) |
|---|
| 1020 | indf = indfor(lay) |
|---|
| 1021 | |
|---|
| 1022 | do ig = 1, ng23 |
|---|
| 1023 | tauray = colmol(lay) * rayl(ig) |
|---|
| 1024 | taug(lay,ngs22+ig) = colh2o(lay) * & |
|---|
| 1025 | (givfac * (fac00(lay) * absa(ind0,ig) + & |
|---|
| 1026 | fac10(lay) * absa(ind0+1,ig) + & |
|---|
| 1027 | fac01(lay) * absa(ind1,ig) + & |
|---|
| 1028 | fac11(lay) * absa(ind1+1,ig)) + & |
|---|
| 1029 | selffac(lay) * (selfref(inds,ig) + & |
|---|
| 1030 | selffrac(lay) * & |
|---|
| 1031 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 1032 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 1033 | forfrac(lay) * & |
|---|
| 1034 | (forref(indf+1,ig) - forref(indf,ig)))) |
|---|
| 1035 | ! ssa(lay,ngs22+ig) = tauray/taug(lay,ngs22+ig) |
|---|
| 1036 | if (lay .eq. laysolfr) sfluxzen(ngs22+ig) = sfluxref(ig) |
|---|
| 1037 | taur(lay,ngs22+ig) = tauray |
|---|
| 1038 | enddo |
|---|
| 1039 | enddo |
|---|
| 1040 | |
|---|
| 1041 | ! Upper atmosphere loop |
|---|
| 1042 | do lay = laytrop+1, nlayers |
|---|
| 1043 | do ig = 1, ng23 |
|---|
| 1044 | ! taug(lay,ngs22+ig) = colmol(lay) * rayl(ig) |
|---|
| 1045 | ! ssa(lay,ngs22+ig) = 1.0_rb |
|---|
| 1046 | taug(lay,ngs22+ig) = 0._rb |
|---|
| 1047 | taur(lay,ngs22+ig) = colmol(lay) * rayl(ig) |
|---|
| 1048 | enddo |
|---|
| 1049 | enddo |
|---|
| 1050 | |
|---|
| 1051 | end subroutine taumol23 |
|---|
| 1052 | |
|---|
| 1053 | !---------------------------------------------------------------------------- |
|---|
| 1054 | subroutine taumol24 |
|---|
| 1055 | !---------------------------------------------------------------------------- |
|---|
| 1056 | ! |
|---|
| 1057 | ! band 24: 12850-16000 cm-1 (low - h2o,o2; high - o2) |
|---|
| 1058 | ! |
|---|
| 1059 | !---------------------------------------------------------------------------- |
|---|
| 1060 | |
|---|
| 1061 | ! ------- Modules ------- |
|---|
| 1062 | |
|---|
| 1063 | use parrrsw, only : ng24, ngs23 |
|---|
| 1064 | use rrsw_kg24, only : absa, ka, absb, kb, forref, selfref, & |
|---|
| 1065 | sfluxref, abso3a, abso3b, rayla, raylb |
|---|
| 1066 | |
|---|
| 1067 | ! ------- Declarations ------- |
|---|
| 1068 | |
|---|
| 1069 | ! Local |
|---|
| 1070 | |
|---|
| 1071 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 1072 | layreffr |
|---|
| 1073 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 1074 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 1075 | tauray, strrat |
|---|
| 1076 | |
|---|
| 1077 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 1078 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 1079 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 1080 | |
|---|
| 1081 | strrat = 0.124692_rb |
|---|
| 1082 | layreffr = 1 |
|---|
| 1083 | laysolfr = laytrop |
|---|
| 1084 | |
|---|
| 1085 | ! Lower atmosphere loop |
|---|
| 1086 | do lay = 1, laytrop |
|---|
| 1087 | if (jp(lay) .lt. layreffr .and. jp(lay+1) .ge. layreffr) & |
|---|
| 1088 | laysolfr = min(lay+1,laytrop) |
|---|
| 1089 | speccomb = colh2o(lay) + strrat*colo2(lay) |
|---|
| 1090 | specparm = colh2o(lay)/speccomb |
|---|
| 1091 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 1092 | specmult = 8._rb*(specparm) |
|---|
| 1093 | js = 1 + int(specmult) |
|---|
| 1094 | fs = mod(specmult, 1._rb ) |
|---|
| 1095 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 1096 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 1097 | fac100 = fs * fac00(lay) |
|---|
| 1098 | fac110 = fs * fac10(lay) |
|---|
| 1099 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 1100 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 1101 | fac101 = fs * fac01(lay) |
|---|
| 1102 | fac111 = fs * fac11(lay) |
|---|
| 1103 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(24) + js |
|---|
| 1104 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(24) + js |
|---|
| 1105 | inds = indself(lay) |
|---|
| 1106 | indf = indfor(lay) |
|---|
| 1107 | |
|---|
| 1108 | do ig = 1, ng24 |
|---|
| 1109 | tauray = colmol(lay) * (rayla(ig,js) + & |
|---|
| 1110 | fs * (rayla(ig,js+1) - rayla(ig,js))) |
|---|
| 1111 | taug(lay,ngs23+ig) = speccomb * & |
|---|
| 1112 | (fac000 * absa(ind0,ig) + & |
|---|
| 1113 | fac100 * absa(ind0+1,ig) + & |
|---|
| 1114 | fac010 * absa(ind0+9,ig) + & |
|---|
| 1115 | fac110 * absa(ind0+10,ig) + & |
|---|
| 1116 | fac001 * absa(ind1,ig) + & |
|---|
| 1117 | fac101 * absa(ind1+1,ig) + & |
|---|
| 1118 | fac011 * absa(ind1+9,ig) + & |
|---|
| 1119 | fac111 * absa(ind1+10,ig)) + & |
|---|
| 1120 | colo3(lay) * abso3a(ig) + & |
|---|
| 1121 | colh2o(lay) * & |
|---|
| 1122 | (selffac(lay) * (selfref(inds,ig) + & |
|---|
| 1123 | selffrac(lay) * & |
|---|
| 1124 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 1125 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 1126 | forfrac(lay) * & |
|---|
| 1127 | (forref(indf+1,ig) - forref(indf,ig)))) |
|---|
| 1128 | ! ssa(lay,ngs23+ig) = tauray/taug(lay,ngs23+ig) |
|---|
| 1129 | if (lay .eq. laysolfr) sfluxzen(ngs23+ig) = sfluxref(ig,js) & |
|---|
| 1130 | + fs * (sfluxref(ig,js+1) - sfluxref(ig,js)) |
|---|
| 1131 | taur(lay,ngs23+ig) = tauray |
|---|
| 1132 | enddo |
|---|
| 1133 | enddo |
|---|
| 1134 | |
|---|
| 1135 | ! Upper atmosphere loop |
|---|
| 1136 | do lay = laytrop+1, nlayers |
|---|
| 1137 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(24) + 1 |
|---|
| 1138 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(24) + 1 |
|---|
| 1139 | |
|---|
| 1140 | do ig = 1, ng24 |
|---|
| 1141 | tauray = colmol(lay) * raylb(ig) |
|---|
| 1142 | taug(lay,ngs23+ig) = colo2(lay) * & |
|---|
| 1143 | (fac00(lay) * absb(ind0,ig) + & |
|---|
| 1144 | fac10(lay) * absb(ind0+1,ig) + & |
|---|
| 1145 | fac01(lay) * absb(ind1,ig) + & |
|---|
| 1146 | fac11(lay) * absb(ind1+1,ig)) + & |
|---|
| 1147 | colo3(lay) * abso3b(ig) |
|---|
| 1148 | ! ssa(lay,ngs23+ig) = tauray/taug(lay,ngs23+ig) |
|---|
| 1149 | taur(lay,ngs23+ig) = tauray |
|---|
| 1150 | enddo |
|---|
| 1151 | enddo |
|---|
| 1152 | |
|---|
| 1153 | end subroutine taumol24 |
|---|
| 1154 | |
|---|
| 1155 | !---------------------------------------------------------------------------- |
|---|
| 1156 | subroutine taumol25 |
|---|
| 1157 | !---------------------------------------------------------------------------- |
|---|
| 1158 | ! |
|---|
| 1159 | ! band 25: 16000-22650 cm-1 (low - h2o; high - nothing) |
|---|
| 1160 | ! |
|---|
| 1161 | !---------------------------------------------------------------------------- |
|---|
| 1162 | |
|---|
| 1163 | ! ------- Modules ------- |
|---|
| 1164 | |
|---|
| 1165 | use parrrsw, only : ng25, ngs24 |
|---|
| 1166 | use rrsw_kg25, only : absa, ka, & |
|---|
| 1167 | sfluxref, abso3a, abso3b, rayl |
|---|
| 1168 | |
|---|
| 1169 | ! ------- Declarations ------- |
|---|
| 1170 | |
|---|
| 1171 | ! Local |
|---|
| 1172 | |
|---|
| 1173 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 1174 | layreffr |
|---|
| 1175 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 1176 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 1177 | tauray |
|---|
| 1178 | |
|---|
| 1179 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 1180 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 1181 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 1182 | |
|---|
| 1183 | layreffr = 2 |
|---|
| 1184 | laysolfr = laytrop |
|---|
| 1185 | |
|---|
| 1186 | ! Lower atmosphere loop |
|---|
| 1187 | do lay = 1, laytrop |
|---|
| 1188 | if (jp(lay) .lt. layreffr .and. jp(lay+1) .ge. layreffr) & |
|---|
| 1189 | laysolfr = min(lay+1,laytrop) |
|---|
| 1190 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(25) + 1 |
|---|
| 1191 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(25) + 1 |
|---|
| 1192 | |
|---|
| 1193 | do ig = 1, ng25 |
|---|
| 1194 | tauray = colmol(lay) * rayl(ig) |
|---|
| 1195 | taug(lay,ngs24+ig) = colh2o(lay) * & |
|---|
| 1196 | (fac00(lay) * absa(ind0,ig) + & |
|---|
| 1197 | fac10(lay) * absa(ind0+1,ig) + & |
|---|
| 1198 | fac01(lay) * absa(ind1,ig) + & |
|---|
| 1199 | fac11(lay) * absa(ind1+1,ig)) + & |
|---|
| 1200 | colo3(lay) * abso3a(ig) |
|---|
| 1201 | ! ssa(lay,ngs24+ig) = tauray/taug(lay,ngs24+ig) |
|---|
| 1202 | if (lay .eq. laysolfr) sfluxzen(ngs24+ig) = sfluxref(ig) |
|---|
| 1203 | taur(lay,ngs24+ig) = tauray |
|---|
| 1204 | enddo |
|---|
| 1205 | enddo |
|---|
| 1206 | |
|---|
| 1207 | ! Upper atmosphere loop |
|---|
| 1208 | do lay = laytrop+1, nlayers |
|---|
| 1209 | do ig = 1, ng25 |
|---|
| 1210 | tauray = colmol(lay) * rayl(ig) |
|---|
| 1211 | taug(lay,ngs24+ig) = colo3(lay) * abso3b(ig) |
|---|
| 1212 | ! ssa(lay,ngs24+ig) = tauray/taug(lay,ngs24+ig) |
|---|
| 1213 | taur(lay,ngs24+ig) = tauray |
|---|
| 1214 | enddo |
|---|
| 1215 | enddo |
|---|
| 1216 | |
|---|
| 1217 | end subroutine taumol25 |
|---|
| 1218 | |
|---|
| 1219 | !---------------------------------------------------------------------------- |
|---|
| 1220 | subroutine taumol26 |
|---|
| 1221 | !---------------------------------------------------------------------------- |
|---|
| 1222 | ! |
|---|
| 1223 | ! band 26: 22650-29000 cm-1 (low - nothing; high - nothing) |
|---|
| 1224 | ! |
|---|
| 1225 | !---------------------------------------------------------------------------- |
|---|
| 1226 | |
|---|
| 1227 | ! ------- Modules ------- |
|---|
| 1228 | |
|---|
| 1229 | use parrrsw, only : ng26, ngs25 |
|---|
| 1230 | use rrsw_kg26, only : sfluxref, rayl |
|---|
| 1231 | |
|---|
| 1232 | ! ------- Declarations ------- |
|---|
| 1233 | |
|---|
| 1234 | ! Local |
|---|
| 1235 | |
|---|
| 1236 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr |
|---|
| 1237 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 1238 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 1239 | tauray |
|---|
| 1240 | |
|---|
| 1241 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 1242 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 1243 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 1244 | |
|---|
| 1245 | laysolfr = laytrop |
|---|
| 1246 | |
|---|
| 1247 | ! Lower atmosphere loop |
|---|
| 1248 | do lay = 1, laytrop |
|---|
| 1249 | do ig = 1, ng26 |
|---|
| 1250 | ! taug(lay,ngs25+ig) = colmol(lay) * rayl(ig) |
|---|
| 1251 | ! ssa(lay,ngs25+ig) = 1.0_rb |
|---|
| 1252 | if (lay .eq. laysolfr) sfluxzen(ngs25+ig) = sfluxref(ig) |
|---|
| 1253 | taug(lay,ngs25+ig) = 0._rb |
|---|
| 1254 | taur(lay,ngs25+ig) = colmol(lay) * rayl(ig) |
|---|
| 1255 | enddo |
|---|
| 1256 | enddo |
|---|
| 1257 | |
|---|
| 1258 | ! Upper atmosphere loop |
|---|
| 1259 | do lay = laytrop+1, nlayers |
|---|
| 1260 | do ig = 1, ng26 |
|---|
| 1261 | ! taug(lay,ngs25+ig) = colmol(lay) * rayl(ig) |
|---|
| 1262 | ! ssa(lay,ngs25+ig) = 1.0_rb |
|---|
| 1263 | taug(lay,ngs25+ig) = 0._rb |
|---|
| 1264 | taur(lay,ngs25+ig) = colmol(lay) * rayl(ig) |
|---|
| 1265 | enddo |
|---|
| 1266 | enddo |
|---|
| 1267 | |
|---|
| 1268 | end subroutine taumol26 |
|---|
| 1269 | |
|---|
| 1270 | !---------------------------------------------------------------------------- |
|---|
| 1271 | subroutine taumol27 |
|---|
| 1272 | !---------------------------------------------------------------------------- |
|---|
| 1273 | ! |
|---|
| 1274 | ! band 27: 29000-38000 cm-1 (low - o3; high - o3) |
|---|
| 1275 | ! |
|---|
| 1276 | !---------------------------------------------------------------------------- |
|---|
| 1277 | |
|---|
| 1278 | ! ------- Modules ------- |
|---|
| 1279 | |
|---|
| 1280 | use parrrsw, only : ng27, ngs26 |
|---|
| 1281 | use rrsw_kg27, only : absa, ka, absb, kb, sfluxref, rayl |
|---|
| 1282 | |
|---|
| 1283 | ! ------- Declarations ------- |
|---|
| 1284 | |
|---|
| 1285 | ! Local |
|---|
| 1286 | |
|---|
| 1287 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 1288 | layreffr |
|---|
| 1289 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 1290 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 1291 | tauray, scalekur |
|---|
| 1292 | |
|---|
| 1293 | ! Kurucz solar source function |
|---|
| 1294 | ! The values in sfluxref were obtained using the "low resolution" |
|---|
| 1295 | ! version of the Kurucz solar source function. For unknown reasons, |
|---|
| 1296 | ! the total irradiance in this band differs from the corresponding |
|---|
| 1297 | ! total in the "high-resolution" version of the Kurucz function. |
|---|
| 1298 | ! Therefore, these values are scaled below by the factor SCALEKUR. |
|---|
| 1299 | |
|---|
| 1300 | scalekur = 50.15_rb/48.37_rb |
|---|
| 1301 | |
|---|
| 1302 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 1303 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 1304 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 1305 | |
|---|
| 1306 | layreffr = 32 |
|---|
| 1307 | |
|---|
| 1308 | ! Lower atmosphere loop |
|---|
| 1309 | do lay = 1, laytrop |
|---|
| 1310 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(27) + 1 |
|---|
| 1311 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(27) + 1 |
|---|
| 1312 | |
|---|
| 1313 | do ig = 1, ng27 |
|---|
| 1314 | tauray = colmol(lay) * rayl(ig) |
|---|
| 1315 | taug(lay,ngs26+ig) = colo3(lay) * & |
|---|
| 1316 | (fac00(lay) * absa(ind0,ig) + & |
|---|
| 1317 | fac10(lay) * absa(ind0+1,ig) + & |
|---|
| 1318 | fac01(lay) * absa(ind1,ig) + & |
|---|
| 1319 | fac11(lay) * absa(ind1+1,ig)) |
|---|
| 1320 | ! ssa(lay,ngs26+ig) = tauray/taug(lay,ngs26+ig) |
|---|
| 1321 | taur(lay,ngs26+ig) = tauray |
|---|
| 1322 | enddo |
|---|
| 1323 | enddo |
|---|
| 1324 | |
|---|
| 1325 | laysolfr = nlayers |
|---|
| 1326 | |
|---|
| 1327 | ! Upper atmosphere loop |
|---|
| 1328 | do lay = laytrop+1, nlayers |
|---|
| 1329 | if (jp(lay-1) .lt. layreffr .and. jp(lay) .ge. layreffr) & |
|---|
| 1330 | laysolfr = lay |
|---|
| 1331 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(27) + 1 |
|---|
| 1332 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(27) + 1 |
|---|
| 1333 | |
|---|
| 1334 | do ig = 1, ng27 |
|---|
| 1335 | tauray = colmol(lay) * rayl(ig) |
|---|
| 1336 | taug(lay,ngs26+ig) = colo3(lay) * & |
|---|
| 1337 | (fac00(lay) * absb(ind0,ig) + & |
|---|
| 1338 | fac10(lay) * absb(ind0+1,ig) + & |
|---|
| 1339 | fac01(lay) * absb(ind1,ig) + & |
|---|
| 1340 | fac11(lay) * absb(ind1+1,ig)) |
|---|
| 1341 | ! ssa(lay,ngs26+ig) = tauray/taug(lay,ngs26+ig) |
|---|
| 1342 | if (lay.eq.laysolfr) sfluxzen(ngs26+ig) = scalekur * sfluxref(ig) |
|---|
| 1343 | taur(lay,ngs26+ig) = tauray |
|---|
| 1344 | enddo |
|---|
| 1345 | enddo |
|---|
| 1346 | |
|---|
| 1347 | end subroutine taumol27 |
|---|
| 1348 | |
|---|
| 1349 | !---------------------------------------------------------------------------- |
|---|
| 1350 | subroutine taumol28 |
|---|
| 1351 | !---------------------------------------------------------------------------- |
|---|
| 1352 | ! |
|---|
| 1353 | ! band 28: 38000-50000 cm-1 (low - o3,o2; high - o3,o2) |
|---|
| 1354 | ! |
|---|
| 1355 | !---------------------------------------------------------------------------- |
|---|
| 1356 | |
|---|
| 1357 | ! ------- Modules ------- |
|---|
| 1358 | |
|---|
| 1359 | use parrrsw, only : ng28, ngs27 |
|---|
| 1360 | use rrsw_kg28, only : absa, ka, absb, kb, sfluxref, rayl |
|---|
| 1361 | |
|---|
| 1362 | ! ------- Declarations ------- |
|---|
| 1363 | |
|---|
| 1364 | ! Local |
|---|
| 1365 | |
|---|
| 1366 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 1367 | layreffr |
|---|
| 1368 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 1369 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 1370 | tauray, strrat |
|---|
| 1371 | |
|---|
| 1372 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 1373 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 1374 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 1375 | |
|---|
| 1376 | strrat = 6.67029e-07_rb |
|---|
| 1377 | layreffr = 58 |
|---|
| 1378 | |
|---|
| 1379 | ! Lower atmosphere loop |
|---|
| 1380 | do lay = 1, laytrop |
|---|
| 1381 | speccomb = colo3(lay) + strrat*colo2(lay) |
|---|
| 1382 | specparm = colo3(lay)/speccomb |
|---|
| 1383 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 1384 | specmult = 8._rb*(specparm) |
|---|
| 1385 | js = 1 + int(specmult) |
|---|
| 1386 | fs = mod(specmult, 1._rb ) |
|---|
| 1387 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 1388 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 1389 | fac100 = fs * fac00(lay) |
|---|
| 1390 | fac110 = fs * fac10(lay) |
|---|
| 1391 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 1392 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 1393 | fac101 = fs * fac01(lay) |
|---|
| 1394 | fac111 = fs * fac11(lay) |
|---|
| 1395 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(28) + js |
|---|
| 1396 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(28) + js |
|---|
| 1397 | tauray = colmol(lay) * rayl |
|---|
| 1398 | |
|---|
| 1399 | do ig = 1, ng28 |
|---|
| 1400 | taug(lay,ngs27+ig) = speccomb * & |
|---|
| 1401 | (fac000 * absa(ind0,ig) + & |
|---|
| 1402 | fac100 * absa(ind0+1,ig) + & |
|---|
| 1403 | fac010 * absa(ind0+9,ig) + & |
|---|
| 1404 | fac110 * absa(ind0+10,ig) + & |
|---|
| 1405 | fac001 * absa(ind1,ig) + & |
|---|
| 1406 | fac101 * absa(ind1+1,ig) + & |
|---|
| 1407 | fac011 * absa(ind1+9,ig) + & |
|---|
| 1408 | fac111 * absa(ind1+10,ig)) |
|---|
| 1409 | ! ssa(lay,ngs27+ig) = tauray/taug(lay,ngs27+ig) |
|---|
| 1410 | taur(lay,ngs27+ig) = tauray |
|---|
| 1411 | enddo |
|---|
| 1412 | enddo |
|---|
| 1413 | |
|---|
| 1414 | laysolfr = nlayers |
|---|
| 1415 | |
|---|
| 1416 | ! Upper atmosphere loop |
|---|
| 1417 | do lay = laytrop+1, nlayers |
|---|
| 1418 | if (jp(lay-1) .lt. layreffr .and. jp(lay) .ge. layreffr) & |
|---|
| 1419 | laysolfr = lay |
|---|
| 1420 | speccomb = colo3(lay) + strrat*colo2(lay) |
|---|
| 1421 | specparm = colo3(lay)/speccomb |
|---|
| 1422 | if (specparm .ge. oneminus) specparm = oneminus |
|---|
| 1423 | specmult = 4._rb*(specparm) |
|---|
| 1424 | js = 1 + int(specmult) |
|---|
| 1425 | fs = mod(specmult, 1._rb ) |
|---|
| 1426 | fac000 = (1._rb - fs) * fac00(lay) |
|---|
| 1427 | fac010 = (1._rb - fs) * fac10(lay) |
|---|
| 1428 | fac100 = fs * fac00(lay) |
|---|
| 1429 | fac110 = fs * fac10(lay) |
|---|
| 1430 | fac001 = (1._rb - fs) * fac01(lay) |
|---|
| 1431 | fac011 = (1._rb - fs) * fac11(lay) |
|---|
| 1432 | fac101 = fs * fac01(lay) |
|---|
| 1433 | fac111 = fs * fac11(lay) |
|---|
| 1434 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(28) + js |
|---|
| 1435 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(28) + js |
|---|
| 1436 | tauray = colmol(lay) * rayl |
|---|
| 1437 | |
|---|
| 1438 | do ig = 1, ng28 |
|---|
| 1439 | taug(lay,ngs27+ig) = speccomb * & |
|---|
| 1440 | (fac000 * absb(ind0,ig) + & |
|---|
| 1441 | fac100 * absb(ind0+1,ig) + & |
|---|
| 1442 | fac010 * absb(ind0+5,ig) + & |
|---|
| 1443 | fac110 * absb(ind0+6,ig) + & |
|---|
| 1444 | fac001 * absb(ind1,ig) + & |
|---|
| 1445 | fac101 * absb(ind1+1,ig) + & |
|---|
| 1446 | fac011 * absb(ind1+5,ig) + & |
|---|
| 1447 | fac111 * absb(ind1+6,ig)) |
|---|
| 1448 | ! ssa(lay,ngs27+ig) = tauray/taug(lay,ngs27+ig) |
|---|
| 1449 | if (lay .eq. laysolfr) sfluxzen(ngs27+ig) = sfluxref(ig,js) & |
|---|
| 1450 | + fs * (sfluxref(ig,js+1) - sfluxref(ig,js)) |
|---|
| 1451 | taur(lay,ngs27+ig) = tauray |
|---|
| 1452 | enddo |
|---|
| 1453 | enddo |
|---|
| 1454 | |
|---|
| 1455 | end subroutine taumol28 |
|---|
| 1456 | |
|---|
| 1457 | !---------------------------------------------------------------------------- |
|---|
| 1458 | subroutine taumol29 |
|---|
| 1459 | !---------------------------------------------------------------------------- |
|---|
| 1460 | ! |
|---|
| 1461 | ! band 29: 820-2600 cm-1 (low - h2o; high - co2) |
|---|
| 1462 | ! |
|---|
| 1463 | !---------------------------------------------------------------------------- |
|---|
| 1464 | |
|---|
| 1465 | ! ------- Modules ------- |
|---|
| 1466 | |
|---|
| 1467 | use parrrsw, only : ng29, ngs28 |
|---|
| 1468 | use rrsw_kg29, only : absa, ka, absb, kb, forref, selfref, & |
|---|
| 1469 | sfluxref, absh2o, absco2, rayl |
|---|
| 1470 | |
|---|
| 1471 | ! ------- Declarations ------- |
|---|
| 1472 | |
|---|
| 1473 | ! Local |
|---|
| 1474 | |
|---|
| 1475 | integer(kind=im) :: ig, ind0, ind1, inds, indf, js, lay, laysolfr, & |
|---|
| 1476 | layreffr |
|---|
| 1477 | real(kind=rb) :: fac000, fac001, fac010, fac011, fac100, fac101, & |
|---|
| 1478 | fac110, fac111, fs, speccomb, specmult, specparm, & |
|---|
| 1479 | tauray |
|---|
| 1480 | |
|---|
| 1481 | ! Compute the optical depth by interpolating in ln(pressure), |
|---|
| 1482 | ! temperature, and appropriate species. Below LAYTROP, the water |
|---|
| 1483 | ! vapor self-continuum is interpolated (in temperature) separately. |
|---|
| 1484 | |
|---|
| 1485 | layreffr = 49 |
|---|
| 1486 | |
|---|
| 1487 | ! Lower atmosphere loop |
|---|
| 1488 | do lay = 1, laytrop |
|---|
| 1489 | ind0 = ((jp(lay)-1)*5+(jt(lay)-1))*nspa(29) + 1 |
|---|
| 1490 | ind1 = (jp(lay)*5+(jt1(lay)-1))*nspa(29) + 1 |
|---|
| 1491 | inds = indself(lay) |
|---|
| 1492 | indf = indfor(lay) |
|---|
| 1493 | tauray = colmol(lay) * rayl |
|---|
| 1494 | |
|---|
| 1495 | do ig = 1, ng29 |
|---|
| 1496 | taug(lay,ngs28+ig) = colh2o(lay) * & |
|---|
| 1497 | ((fac00(lay) * absa(ind0,ig) + & |
|---|
| 1498 | fac10(lay) * absa(ind0+1,ig) + & |
|---|
| 1499 | fac01(lay) * absa(ind1,ig) + & |
|---|
| 1500 | fac11(lay) * absa(ind1+1,ig)) + & |
|---|
| 1501 | selffac(lay) * (selfref(inds,ig) + & |
|---|
| 1502 | selffrac(lay) * & |
|---|
| 1503 | (selfref(inds+1,ig) - selfref(inds,ig))) + & |
|---|
| 1504 | forfac(lay) * (forref(indf,ig) + & |
|---|
| 1505 | forfrac(lay) * & |
|---|
| 1506 | (forref(indf+1,ig) - forref(indf,ig)))) & |
|---|
| 1507 | + colco2(lay) * absco2(ig) |
|---|
| 1508 | ! ssa(lay,ngs28+ig) = tauray/taug(lay,ngs28+ig) |
|---|
| 1509 | taur(lay,ngs28+ig) = tauray |
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| 1510 | enddo |
|---|
| 1511 | enddo |
|---|
| 1512 | |
|---|
| 1513 | laysolfr = nlayers |
|---|
| 1514 | |
|---|
| 1515 | ! Upper atmosphere loop |
|---|
| 1516 | do lay = laytrop+1, nlayers |
|---|
| 1517 | if (jp(lay-1) .lt. layreffr .and. jp(lay) .ge. layreffr) & |
|---|
| 1518 | laysolfr = lay |
|---|
| 1519 | ind0 = ((jp(lay)-13)*5+(jt(lay)-1))*nspb(29) + 1 |
|---|
| 1520 | ind1 = ((jp(lay)-12)*5+(jt1(lay)-1))*nspb(29) + 1 |
|---|
| 1521 | tauray = colmol(lay) * rayl |
|---|
| 1522 | |
|---|
| 1523 | do ig = 1, ng29 |
|---|
| 1524 | taug(lay,ngs28+ig) = colco2(lay) * & |
|---|
| 1525 | (fac00(lay) * absb(ind0,ig) + & |
|---|
| 1526 | fac10(lay) * absb(ind0+1,ig) + & |
|---|
| 1527 | fac01(lay) * absb(ind1,ig) + & |
|---|
| 1528 | fac11(lay) * absb(ind1+1,ig)) & |
|---|
| 1529 | + colh2o(lay) * absh2o(ig) |
|---|
| 1530 | ! ssa(lay,ngs28+ig) = tauray/taug(lay,ngs28+ig) |
|---|
| 1531 | if (lay .eq. laysolfr) sfluxzen(ngs28+ig) = sfluxref(ig) |
|---|
| 1532 | taur(lay,ngs28+ig) = tauray |
|---|
| 1533 | enddo |
|---|
| 1534 | enddo |
|---|
| 1535 | |
|---|
| 1536 | end subroutine taumol29 |
|---|
| 1537 | |
|---|
| 1538 | end subroutine taumol_sw |
|---|
| 1539 | |
|---|
| 1540 | end module rrtmg_sw_taumol |
|---|
| 1541 | |
|---|
