| 1 | module surfdat_h |
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| 2 | |
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| 3 | ! arrays are allocated in conf_phys |
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| 4 | real,save,allocatable :: albedodat(:) ! albedo of bare ground |
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| 5 | real,save,allocatable :: phisfi(:) ! geopotential at ground level |
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| 6 | real,save :: albedice(2) ! default albedo for ice (1: North H. 2: South H.) |
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| 7 | real,save :: emisice(2) ! ice emissivity; 1:Northern hemisphere 2:Southern hemisphere |
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| 8 | real,save :: emissiv ! emissivity of bare ground |
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| 9 | logical,save :: TESicealbedo ! use TES ice cap albedoes (if set to .true.) |
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| 10 | logical,save,allocatable :: watercaptag(:) ! flag for water ice surface |
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| 11 | real, save, allocatable :: dryness(:) |
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| 12 | |
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| 13 | !$OMP THREADPRIVATE(albedodat, phisfi,albedice,emisice,emissiv,TESicealbedo, & |
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| 14 | !$OMP watercaptag,dryness) |
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| 15 | |
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| 16 | logical,save :: temptag !temp tag for water caps |
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| 17 | |
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| 18 | !$OMP THREADPRIVATE(temptag) |
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| 19 | |
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| 20 | real,save :: albedo_h2o_cap ! water cap albedo |
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| 21 | real,save :: albedo_h2o_frost ! water frost albedo |
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| 22 | real,save :: inert_h2o_ice ! water ice thermal inertia |
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| 23 | real,save :: frost_albedo_threshold ! water frost thickness on the ground (kg.m^-2, ie mm) |
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| 24 | real,save :: frost_metam_threshold ! water frost threshold before conversion to ice (kg.m^-2, ie mm) |
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| 25 | real,save :: TESice_Ncoef ! coefficient for TES ice albedo in Northern hemisphere |
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| 26 | real,save :: TESice_Scoef ! coefficient for TES ice albedo in Southern hemisphere |
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| 27 | real,save :: iceradius(2) , dtemisice(2) |
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| 28 | real,save,allocatable :: zmea(:),zstd(:),zsig(:),zgam(:),zthe(:) |
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| 29 | real,save,allocatable :: hmons(:),summit(:),base(:) |
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| 30 | real,save,allocatable :: z0(:) ! surface roughness length (m) |
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| 31 | real,save :: z0_default ! default (constant over planet) surface roughness (m) |
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| 32 | |
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| 33 | !$OMP THREADPRIVATE(albedo_h2o_cap,albedo_h2o_frost,inert_h2o_ice, & |
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| 34 | !$OMP frost_albedo_threshold,frost_metam_threshold,TESice_Ncoef, & |
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| 35 | !$OMP TESice_Scoef,iceradius,dtemisice, & |
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| 36 | !$OMP zmea,zstd,zsig,zgam,zthe,hmons,summit,base,z0,z0_default ) |
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| 37 | |
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| 38 | !! mountain top dust flows |
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| 39 | REAL,SAVE,ALLOCATABLE :: alpha_hmons(:) ! sub-grid scale mountain mesh fraction |
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| 40 | REAL,SAVE,ALLOCATABLE :: hsummit(:) ! mountain height above the GCM surface |
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| 41 | LOGICAL,SAVE,ALLOCATABLE :: contains_mons(:) ! is there a mountain in the grid mesh ? |
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| 42 | |
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| 43 | !$OMP THREADPRIVATE(alpha_hmons,hsummit,contains_mons) |
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| 44 | |
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| 45 | !! variables |
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| 46 | REAL,SAVE,ALLOCATABLE :: tsurf(:) ! Surface temperature (K) |
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| 47 | REAL,SAVE,ALLOCATABLE :: emis(:) ! Thermal IR surface emissivity |
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| 48 | REAL,SAVE,ALLOCATABLE :: capcal(:) ! surface heat capacity (J m-2 K-1) |
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| 49 | REAL,SAVE,ALLOCATABLE :: fluxgrd(:) ! surface conduction flux (W.m-2) |
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| 50 | REAL,ALLOCATABLE,SAVE :: qsurf(:,:) ! tracer on surface (e.g. kg.m-2) |
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| 51 | REAL,SAVE,ALLOCATABLE :: watercap(:) ! Surface water ice (kg.m-2) |
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| 52 | |
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| 53 | !$OMP THREADPRIVATE(tsurf,emis,capcal,fluxgrd,qsurf,watercap) |
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| 54 | |
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| 55 | contains |
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| 56 | |
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| 57 | subroutine ini_surfdat_h(ngrid,nq) |
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| 58 | |
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| 59 | implicit none |
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| 60 | integer,intent(in) :: ngrid ! number of atmospheric columns |
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| 61 | integer,intent(in) :: nq ! number of tracers |
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| 62 | |
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| 63 | allocate(albedodat(ngrid)) |
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| 64 | allocate(phisfi(ngrid)) |
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| 65 | allocate(watercaptag(ngrid)) |
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| 66 | allocate(dryness(ngrid)) |
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| 67 | allocate(zmea(ngrid)) |
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| 68 | allocate(zstd(ngrid)) |
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| 69 | allocate(zsig(ngrid)) |
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| 70 | allocate(zgam(ngrid)) |
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| 71 | allocate(zthe(ngrid)) |
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| 72 | allocate(z0(ngrid)) |
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| 73 | allocate(qsurf(ngrid,nq)) |
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| 74 | allocate(tsurf(ngrid)) |
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| 75 | allocate(watercap(ngrid)) |
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| 76 | allocate(emis(ngrid)) |
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| 77 | allocate(capcal(ngrid)) |
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| 78 | allocate(fluxgrd(ngrid)) |
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| 79 | allocate(hmons(ngrid)) |
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| 80 | allocate(summit(ngrid)) |
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| 81 | allocate(base(ngrid)) |
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| 82 | allocate(alpha_hmons(ngrid)) |
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| 83 | allocate(hsummit(ngrid)) |
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| 84 | allocate(contains_mons(ngrid)) |
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| 85 | |
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| 86 | end subroutine ini_surfdat_h |
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| 87 | |
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| 88 | |
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| 89 | subroutine end_surfdat_h |
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| 90 | |
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| 91 | implicit none |
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| 92 | |
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| 93 | if (allocated(albedodat)) deallocate(albedodat) |
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| 94 | if (allocated(phisfi)) deallocate(phisfi) |
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| 95 | if (allocated(watercaptag)) deallocate(watercaptag) |
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| 96 | if (allocated(dryness)) deallocate(dryness) |
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| 97 | if (allocated(zmea)) deallocate(zmea) |
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| 98 | if (allocated(zstd)) deallocate(zstd) |
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| 99 | if (allocated(zsig)) deallocate(zsig) |
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| 100 | if (allocated(zgam)) deallocate(zgam) |
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| 101 | if (allocated(zthe)) deallocate(zthe) |
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| 102 | if (allocated(z0)) deallocate(z0) |
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| 103 | if (allocated(qsurf)) deallocate(qsurf) |
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| 104 | if (allocated(tsurf)) deallocate(tsurf) |
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| 105 | if (allocated(watercap)) deallocate(watercap) |
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| 106 | if (allocated(emis)) deallocate(emis) |
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| 107 | if (allocated(capcal)) deallocate(capcal) |
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| 108 | if (allocated(fluxgrd)) deallocate(fluxgrd) |
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| 109 | if (allocated(hmons)) deallocate(hmons) |
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| 110 | if (allocated(summit)) deallocate(summit) |
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| 111 | if (allocated(base)) deallocate(base) |
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| 112 | if (allocated(alpha_hmons)) deallocate(alpha_hmons) |
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| 113 | if (allocated(hsummit)) deallocate(hsummit) |
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| 114 | if (allocated(contains_mons)) deallocate(contains_mons) |
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| 115 | |
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| 116 | end subroutine end_surfdat_h |
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| 117 | |
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| 118 | end module surfdat_h |
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