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module sfx_z0t_all
!< @brief surface thermal roughness parameterizations for all type surface
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implicit none
public :: get_thermal_roughness_all
public :: get_thermal_roughness_definition
integer, public, parameter :: surface_ocean = 0 !< ocean surface
integer, public, parameter :: surface_land = 1 !< land surface
integer, public, parameter :: surface_lake = 2 !< lake surface
integer, public, parameter :: surface_snow = 3 !< snow covered surface
integer, public, parameter :: surface_forest = 4 !< forest surface
integer, public, parameter :: surface_user = 5 !< user surface
integer, public, parameter :: z0t_kl_water = 0
integer, public, parameter :: z0t_kl_land = 1
integer, public, parameter :: z0t_re = 2
integer, public, parameter :: z0t_zi = 3
integer, public, parameter :: z0t_ca = 4
integer, public, parameter :: z0t_cz = 5
integer, public, parameter :: z0t_br = 6
integer, public, parameter :: z0t_ot = 7
integer, public, parameter :: z0t_du = 8
integer, public, parameter :: z0t_zm = 9
integer, public, parameter :: z0t_mix = 10
integer, public, parameter :: z0t_user = 11
character(len = 16), parameter :: surface_ocean_tag = 'ocean'
character(len = 16), parameter :: surface_land_tag = 'land'
character(len = 16), parameter :: surface_lake_tag = 'lake'
character(len = 16), parameter :: surface_snow_tag = 'snow'
character(len = 16), parameter :: surface_forest_tag = 'forest'
character(len = 16), parameter :: surface_user_tag = 'user'
character(len = 16), parameter :: z0t_tag_kl_water = 'kl_water'
character(len = 16), parameter :: z0t_tag_kl_land = 'kl_land'
character(len = 16), parameter :: z0t_tag_re = 're'
character(len = 16), parameter :: z0t_tag_zi = 'zi'
character(len = 16), parameter :: z0t_tag_ca = 'ca'
character(len = 16), parameter :: z0t_tag_cz = 'cz'
character(len = 16), parameter :: z0t_tag_br = 'br'
character(len = 16), parameter :: z0t_tag_ot = 'ot'
character(len = 16), parameter :: z0t_tag_du = 'du'
character(len = 16), parameter :: z0t_tag_zm = 'zm'
character(len = 16), parameter :: z0t_tag_mix = 'mix'
character(len = 16), parameter :: z0t_tag_user = 'zt_user'
integer, public, parameter :: ocean_z0t_id = z0t_kl_water !< ocean surface
integer, public, parameter :: land_z0t_id = z0t_kl_land !< land surface
integer, public, parameter :: lake_z0t_id = z0t_re !< lake surface
integer, public, parameter :: snow_z0t_id = z0t_ca !< snow covered surface
integer, public, parameter :: forest_z0t_id = z0t_du !< forest csurface
integer, public, parameter :: usersf_z0t_id = z0t_mix !< user surface
contains
! surface type definition
! --------------------------------------------------------------------------------
function get_surface_id(tag) result(id)
implicit none
character(len=*), intent(in) :: tag
integer :: id
id = - 1
if (trim(tag) == trim(surface_ocean_tag)) then
id = surface_ocean
else if (trim(tag) == trim(surface_land_tag)) then
id = surface_land
else if (trim(tag) == trim(surface_lake_tag)) then
id = surface_lake
else if (trim(tag) == trim(surface_snow_tag)) then
id = surface_snow
end if
end function
function get_surface_tag(id) result(tag)
implicit none
integer :: id
character(len=:), allocatable :: tag
tag = 'undefined'
if (id == surface_ocean) then
tag = surface_ocean_tag
else if (id == surface_land) then
tag = surface_land_tag
else if (id == surface_lake) then
tag = surface_lake_tag
else if (id == surface_snow) then
tag = surface_snow_tag
end if
end function
! --------------------------------------------------------------------------------
! surface type definition
! --------------------------------------------------------------------------------
function get_surface_z0t_id(tag_z0t) result(z0t_id)
implicit none
character(len=*), intent(in) :: tag_z0t
integer :: z0t_id
z0t_id = - 1
if (trim(tag_z0t) == trim(z0t_tag_kl_water)) then
z0t_id = z0t_kl_water
else if (trim(tag_z0t) == trim(z0t_tag_kl_land)) then
z0t_id = z0t_kl_land
else if (trim(tag_z0t) == trim(z0t_tag_re)) then
z0t_id = z0t_re
else if (trim(tag_z0t) == trim(z0t_tag_zi)) then
z0t_id = z0t_zi
else if (trim(tag_z0t) == trim(z0t_tag_ca)) then
z0t_id = z0t_ca
else if (trim(tag_z0t) == trim(z0t_tag_cz)) then
z0t_id = z0t_cz
else if (trim(tag_z0t) == trim(z0t_tag_br)) then
z0t_id = z0t_br
else if (trim(tag_z0t) == trim(z0t_tag_ot)) then
z0t_id = z0t_ot
else if (trim(tag_z0t) == trim(z0t_tag_du)) then
z0t_id = z0t_du
else if (trim(tag_z0t) == trim(z0t_tag_zm)) then
z0t_id = z0t_zm
else if (trim(tag_z0t) == trim(z0t_tag_mix)) then
z0t_id = z0t_mix
else if (trim(tag_z0t) == trim(z0t_tag_user)) then
z0t_id = z0t_user
end if
end function
function get_surface_z0t_tag(z0t_id) result(tag_z0t)
implicit none
integer :: z0t_id
character(len=:), allocatable :: tag_z0t
tag_z0t = 'undefined'
if (z0t_id == z0t_kl_water) then
tag_z0t = z0t_tag_kl_water
else if (z0t_id == z0t_kl_land) then
tag_z0t = z0t_tag_kl_land
else if (z0t_id == z0t_re) then
tag_z0t = z0t_tag_re
else if (z0t_id == z0t_zi) then
tag_z0t = z0t_tag_zi
else if (z0t_id == z0t_ca) then
tag_z0t = z0t_tag_ca
else if (z0t_id == z0t_cz) then
tag_z0t = z0t_tag_cz
else if (z0t_id == z0t_br) then
tag_z0t = z0t_tag_br
else if (z0t_id == z0t_ot) then
tag_z0t = z0t_tag_ot
else if (z0t_id == z0t_du) then
tag_z0t = z0t_tag_du
else if (z0t_id == z0t_zm) then
tag_z0t = z0t_tag_zm
else if (z0t_id == z0t_mix) then
tag_z0t = z0t_tag_mix
else if (z0t_id == z0t_user) then
tag_z0t = z0t_tag_user
end if
end function
! ----------------------------------------------------------------------------
subroutine get_thermal_roughness_all(z0_t, B, &
z0_m, Re, u_dyn, Czm, LAI, z0t_id)
! ----------------------------------------------------------------------------
real, intent(out) :: z0_t !< thermal roughness [m]
real, intent(out) :: B !< = log(z0_m / z0_t) [n/d]
real, intent(in) :: z0_m !< aerodynamic roughness [m]
real, intent(in) :: Re !< roughness Reynolds number [n/d]
real, intent(in) :: LAI !< leaf-area index
real, intent(in) :: u_dyn !< dynamic velocity [m/s]
real, intent(in) :: Czm !< proportionality coefficient z0_t =Czm*z0_m
integer, intent(in) :: z0t_id
! ---------------------------------------------------------------------------
if (z0t_id == z0t_kl_water) then
call get_thermal_roughness_kl_water(z0_t, B, z0_m, Re)
else if (z0t_id == z0t_kl_land) then
call get_thermal_roughness_kl_land(z0_t, B, z0_m, Re)
else if (z0t_id == z0t_re) then
call get_thermal_roughness_re(z0_t, B, z0_m, Re)
else if (z0t_id == z0t_zi) then
call get_thermal_roughness_zi(z0_t, B, z0_m, Re)
else if (z0t_id == z0t_ca) then
call get_thermal_roughness_ca(z0_t, B, z0_m, Re)
else if (z0t_id == z0t_cz) then
call get_thermal_roughness_cz(z0_t, B, z0_m, Re)
else if (z0t_id == z0t_br) then
call get_thermal_roughness_br(z0_t, B, z0_m, Re)
else if (z0t_id == z0t_ot) then
call get_thermal_roughness_ot(z0_t, B, z0_m, Re)
else if (z0t_id == z0t_du) then
call get_thermal_roughness_du(z0_t, B, z0_m, u_dyn, LAI)
else if (z0t_id == z0t_zm) then
call get_thermal_roughness_zm(z0_t, B, z0_m, Czm)
else if (z0t_id == z0t_mix) then
call get_thermal_roughness_mix(z0_t, B, z0_m, u_dyn, Re)
else if (z0t_id == z0t_user) then
write(*, *) 'z0t_user'
end if
write (*,*) z0_t, B, z0_m, Re, u_dyn, Czm, LAI, z0t_id
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end subroutine
! --------------------------------------------------------------------------------
! ----------------------------------------------------------------------------
subroutine get_thermal_roughness_definition(surface_type, id_ocean, id_land, id_snow, id_lake, &
id_forest, id_user, ocean_z0t_id, land_z0t_id, lake_z0t_id, snow_z0t_id, &
forest_z0t_id, usersf_z0t_id)
! ----------------------------------------------------------------------------
real, intent(out) :: ocean_z0t_id
real, intent(out) :: land_z0t_id
real, intent(out) :: lake_z0t_id
real, intent(out) :: snow_z0t_id
real, intent(out) :: forest_z0t_id
real, intent(out) :: usersf_z0t_id
real, intent(in) :: surface_type
real, intent(in) :: id_ocean
real, intent(in) :: id_land
real, intent(in) :: id_snow
real, intent(in) :: id_lake
real, intent(in) :: id_forest
real, intent(in) :: id_user
! ---------------------------------------------------------------------------
if (surface_type == surface_ocean) then
ocean_z0t_id = id_ocean
else if (surface_type == surface_land) then
land_z0t_id = id_land
else if (surface_type == surface_snow) then
snow_z0t_id = id_snow
else if (surface_type == surface_lake) then
lake_z0t_id = id_lake
else if (surface_type == surface_forest) then
forest_z0t_id = id_forest
else if (surface_type == surface_user) then
usersf_z0t_id = id_user
end if
end subroutine
end module sfx_z0t_all