! #include "tm5.inc" ! MODULE PHOTOLYSIS_DATA use dims, only: nregions implicit none ! types used in photolysis... TYPE PHOT_DATA ! ! o3klim_top ! vo3_surf : vertical column ozone at the surface (#/cm2) ! cloudfrac : maximum overlap cloud fraction (-) ! albedo : surface albedo (UV spectral region) ! vo3 : overhead ozone (#/cm2) ! ags_av : statistics: contains average albedo ! vo3s_av : statistics: contains average ozone column (#/cm2) ! cfr_av : statistics: average cloud fraction ! jo3_av : statistics: contains average jo3 (1/s) ! jno2_av : statistics: contains average jno2 (1/s) ! additional fields added to assess the upgrade to the photolysis ! jh2o2_av : statistics: contains average jh2o2(1/s) ! jhno3_av : statistics: contains average jhno3(1/s) ! jhno4_av : statistics: contains average jhno4(1/s) ! jn2o5_av : statistics: contains average jn2o5(1/s) ! jch2o_a_av : statistics: contains average jach2o(1/s) ! jch2o_b_av : statistics: contains average jbch2o(1/s) ! jmepe_av : statistics: contains average jch3ooh(1/s) ! jpan_av : statistics: contains average jpan(1/s) ! jorgn_av : statistics: contains average jorgn(1/s) ! jno3a_av : statistics: contains average jno3a(1/s) ! jno3b_av : statistics: contains average jno3b(1/s) ! nj_av, nvo3s_av, ncloud_av, nalb_av : couters for statistics ! real, dimension(:), pointer :: o3klim_top real, dimension(:,:), pointer :: albedo ! real, dimension(:,:,:), pointer :: vo3 real, dimension(:,:,:), pointer :: cloud_reff real, dimension(:,:,:), pointer :: sad_cld real, dimension(:,:,:), pointer :: sad_ice real, dimension(:,:,:), pointer :: sad_aer real, dimension(:,:,:), pointer :: sad_cld_av real, dimension(:,:,:), pointer :: sad_ice_av real, dimension(:,:,:), pointer :: sad_aer_av real, dimension(:,:,:), pointer :: cfr_av real, dimension(:,:,:), pointer :: lwp_av real, dimension(:,:,:), pointer :: reff_av real, dimension(:,:), pointer :: ags_av real, dimension(:,:), pointer :: sza_av integer, dimension(:,:), pointer :: aero_surface_clim ! J-values and their averages real, dimension(:,:,:), pointer :: jo3, jo3_av real, dimension(:,:,:), pointer :: jno2, jno2_av ! averaged optical real, dimension(:,:,:), pointer :: pmcld_av real, dimension(:,:,:), pointer :: taus_cld_av real, dimension(:,:,:), pointer :: taua_cld_av real, dimension(:,:,:,:,:), pointer :: pmaer_av real, dimension(:,:,:,:,:), pointer :: taus_aer_av real, dimension(:,:,:,:,:), pointer :: taua_aer_av ! counters for averages real :: nj_av, nvo3s_av, nalb_av, ncloud_av, naer_av, nsad_av ! ONLINE PARAMETERS ! ------------------ ! optical depth aerosol real, dimension(:,:,:,:,:), pointer :: taus_aer, taua_aer ! optical depth clouds and aerosols real, dimension(:,:,:), pointer :: taua_cld, taus_cld ! scattering aerosol real, dimension(:,:,:,:,:), pointer :: pmaer ! scattering cloud real, dimension(:,:,:), pointer :: pmcld ! column densities real, dimension(:,:,:), pointer :: v2, v3 ! scaling ratio limits real, dimension(:,:), pointer :: v3_surf ! band limits for low direct fluxes real, dimension(:,:), pointer :: band1_limit, band3_limit ! temp dependent cross-sections ; the o2 has been replaced by a 1-D array ! each individual look up array has been tuned to reduce the overhead (JEW, AUG 2008) ! the valuesa are now ascribed in the main loop calculating the photolysis rates real, dimension(:,:,:,:), pointer :: qy_ch3cocho END TYPE PHOT_DATA type(phot_data),dimension(nregions),target :: phot_dat integer,parameter :: nj = 17 integer,parameter :: jo3d = 1 integer,parameter :: jno2 = 2 integer,parameter :: jh2o2 = 3 integer,parameter :: jhno3 = 4 integer,parameter :: jhno4 = 5 integer,parameter :: jn2o5 = 6 integer,parameter :: jach2o= 7 integer,parameter :: jbch2o= 8 integer,parameter :: jmepe = 9 integer,parameter :: jano3 = 10 integer,parameter :: jbno3 = 11 integer,parameter :: jpan = 12 integer,parameter :: jorgn = 13 integer,parameter :: j45 = 14 integer,parameter :: j74 = 15 integer,parameter :: jrooh = 16 integer,parameter :: jo2 = 17 character(len=8), dimension(nj), parameter :: jnam = (/ & 'jo3d ','jno2 ','jh2o2 ','jhno3 ','jhno4 ', & 'jn2o5 ','jach2o ','jbch2o ','jmepe ','jano3 ', & 'jbno3 ','jpan ','jorgn ','j45 ','j74 ', & 'jrooh ','jo2 '/) integer, parameter :: maxwav = 122 ! maximal number of wave length intervals integer, parameter :: maxw = 120 ! maximal number of wave length intervals for calculations ! purely o2 and o3 absorbing atmosphere integer, parameter :: nmom = 16 ! number of moments of phase functions integer, parameter :: nbands_trop = 7 ! number of wave length intervals (bands) integer, parameter :: ngrid = 2 ! number of spectral grid types: normal and high angle integer :: nwdep ! number of wave length intervals (bands) ! o2 cross section in band 1 real,dimension(17) :: cross_o2 data cross_o2 /7.448E-24, 7.322E-24, 7.002E-24, 6.608E-24, 6.118E-24, 5.736E-24, 5.302E-24,& 4.741E-24, 4.261E-24, 3.788E-24, 3.213E-24, 2.69E-24, 2.218E-24, 1.793E-24,& 1.384E-24, 1.054E-24, 6.318E-25/ ! rayleigh scattering cross section [cm^2/part.] real,dimension(maxwav) :: cs_ray !cross sections [cm^2/part.] real,dimension(maxwav,nj) :: cs real,dimension(maxwav,8,4) :: sca,abs_eff,g,ext ! effective scattering cross section [cm^2/p] ! effective absorption cross section [cm^2/p] ! effective asymmetry factor,extinction coefficient [1/km] ! different aerosol types: ! 1 = rural aerosol ! 2 = maritime aerosol ! 3 = urban aerosol ! 4 = free troposphere aerosol real,dimension(4) :: pn_ref = (/ 15000., 4000., 20000., 5000./) ! The wavelengths < 204 nm are not yet considered for the tropospheric version ! ------------------------------------------------------------------------ ! O2 absorption features: ! ------------------------------------------------------------------------ ! ( 121.4 - 121.9 nm Lyman-Alpha line : removed in trop version) ! ( 100 - 175 nm Schumann-Runge continuum : removed in trop version) ! ( 175 - 204 nm Schumann-Runge bands : removed in trop version) ! 204 - 241 nm Herzberg continuum : include scattering effects ! ! ------------------------------------------------------------------------ ! O3 absorption features: ! ------------------------------------------------------------------------ ! 204 - 240 nm (no name) : include scattering effects ! 240 - 310 nm Hartley band : include scattering effects ! 310 - 400 nm Huggins band : include scattering effects ! 400 - 850 nm Chappuis bands : include scattering effects ! ! ------------------------------------------------------------------------ ! Scattering bands: The selection of the bands and their effective ! wavelengths are inspired on Landgraf and Crutzen ! ------------------------------------------------------------------------ ! band spectral range eff. wavelength index spectral grid ! ------------------------------------------------------------------------ ! 1 204.082 - 240.964 nm 205.128 1 ! 2 240.964 - 289.855 nm 287.770 29 ! 3 289.855 - 305.500 nm 303.000 33 ! 4 305.500 - 313.500 nm 309.000 39 ! 5 313.500 - 337.500 nm 320.000 46 ! 6 337.500 - 422.500 nm 370.000 56 ! 7 422.500 - 735.000 nm 580.000 98 ! ! JEW : band 7 has been optimized and truncated down to end of NO3 spectra ! JEW : Removal of bins < 204nm and >640nm reduces the main spectral array by ~25% ! JEW : Band limits for band 7 have subsequently changed real, dimension(:), allocatable :: photo_wavelengths integer, dimension(nbands_trop) :: wav_grid , wav_gridA integer,dimension(nbands_trop) :: & lini = (/1, 18, 31, 40, 48, 61, 78 /), & lfin = (/17, 30, 39, 47, 60, 77, 122/), & lmid = (/2, 30, 36, 43, 54, 67, 109/) integer,dimension(nbands_trop) :: & lini_gridA = (/1, 18, 31, 40, 48, 63, 90/), & lfin_gridA = (/17, 30, 39, 47, 62, 89, 122/), & lmid_gridA = (/4, 30, 36, 45, 58, 70, 115/) ! maximum zenith angle for photolysis calculations real, parameter :: sza_limit = 85. !calculations are shut off at sza=85 real,dimension(maxwav) :: wave ! wavelength in the middle of the interval real,dimension(maxwav+54) :: wave_full ! full 8 band grid real,dimension(maxwav) :: dwave ! width of the wavelength intervals [cm] real,dimension(maxwav+54) :: dwave_full ! extra-terrestrial flux per wave length bin real,dimension(maxwav) :: flux end module photolysis_data