[ccpp-table-properties]
  name = sfc_diff
  type = scheme
  dependencies = machine.F

########################################################################
[ccpp-arg-table]
  name = sfc_diff_run
  type = scheme
[im]
  standard_name = horizontal_loop_extent
  long_name = horizontal loop extent
  units = count
  dimensions = ()
  type = integer
  intent = in
[rvrdm1]
  standard_name = ratio_of_vapor_to_dry_air_gas_constants_minus_one
  long_name = (rv/rd) - 1 (rv = ideal gas constant for water vapor)
  units = none
  dimensions = ()
  type = real
  kind = kind_phys
  intent = in
[eps]
  standard_name = ratio_of_dry_air_to_water_vapor_gas_constants
  long_name = rd/rv
  units = none
  dimensions = ()
  type = real
  kind = kind_phys
  intent = in
[epsm1]
  standard_name = ratio_of_dry_air_to_water_vapor_gas_constants_minus_one
  long_name = (rd/rv) - 1
  units = none
  dimensions = ()
  type = real
  kind = kind_phys
  intent = in
[grav]
  standard_name = gravitational_acceleration
  long_name = gravitational acceleration
  units = m s-2
  dimensions = ()
  type = real
  kind = kind_phys
  intent = in
[ps]
  standard_name = surface_air_pressure
  long_name = surface pressure
  units = Pa
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[t1]
  standard_name = air_temperature_at_surface_adjacent_layer
  long_name = 1st model layer air temperature
  units = K
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[q1]
  standard_name = specific_humidity_at_surface_adjacent_layer
  long_name = 1st model layer specific humidity
  units = kg kg-1
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[z1]
  standard_name = height_above_ground_at_lowest_model_layer
  long_name = height above ground at 1st model layer
  units = m
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[garea]
  standard_name = cell_area
  long_name = area of the grid cell
  units = m2
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[zvfun]
  standard_name = function_of_surface_roughness_length_and_green_vegetation_fraction
  long_name = function of surface roughness length and green vegetation fraction
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = out
[wind]
  standard_name = wind_speed_at_lowest_model_layer
  long_name = wind speed at lowest model level
  units = m s-1
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[prsl1]
  standard_name = air_pressure_at_surface_adjacent_layer
  long_name = Model layer 1 mean pressure
  units = Pa
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[prslki]
  standard_name = ratio_of_exner_function_between_midlayer_and_interface_at_lowest_model_layer
  long_name = Exner function ratio bt midlayer and interface at 1st layer
  units = ratio
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[prsik1]
  standard_name = surface_dimensionless_exner_function
  long_name = dimensionless Exner function at the ground surface
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[prslk1]
  standard_name = dimensionless_exner_function_at_surface_adjacent_layer
  long_name = dimensionless Exner function at the lowest model layer
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[sigmaf]
  standard_name = bounded_vegetation_area_fraction
  long_name = areal fractional cover of green vegetation bounded on the bottom
  units = frac
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[vegtype]
  standard_name = vegetation_type_classification
  long_name = vegetation type at each grid cell
  units = index
  dimensions = (horizontal_loop_extent)
  type = integer
  intent = in
[shdmax]
  standard_name = max_vegetation_area_fraction
  long_name = max fractnl cover of green veg
  units = frac
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[ivegsrc]
  standard_name = control_for_vegetation_dataset
  long_name = land use dataset choice
  units = index
  dimensions = ()
  type = integer
  intent = in
[z0pert]
  standard_name = perturbation_of_momentum_roughness_length
  long_name = perturbation of momentum roughness length
  units = frac
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[ztpert]
  standard_name = perturbation_of_heat_to_momentum_roughness_length_ratio
  long_name = perturbation of heat to momentum roughness length ratio
  units = frac
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[flag_iter]
  standard_name = flag_for_iteration
  long_name = flag for iteration
  units = flag
  dimensions = (horizontal_loop_extent)
  type = logical
  intent = in
[redrag]
  standard_name = flag_for_limited_surface_roughness_length_over_ocean
  long_name = flag for reduced drag coefficient over sea
  units = flag
  dimensions = ()
  type = logical
  intent = in
[u10m]
  standard_name = x_wind_at_10m
  long_name = 10 meter u wind speed
  units = m s-1
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[v10m]
  standard_name = y_wind_at_10m
  long_name = 10 meter v wind speed
  units = m s-1
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[sfc_z0_type]
  standard_name = flag_for_surface_roughness_option_over_water
  long_name = surface roughness options over water
  units = flag
  dimensions = ()
  type = integer
  intent = in
[wet]
  standard_name = flag_nonzero_wet_surface_fraction
  long_name = flag indicating presence of some ocean or lake surface area fraction
  units = flag
  dimensions = (horizontal_loop_extent)
  type = logical
  intent = inout
[dry]
  standard_name = flag_nonzero_land_surface_fraction
  long_name = flag indicating presence of some land surface area fraction
  units = flag
  dimensions = (horizontal_loop_extent)
  type = logical
  intent = in
[icy]
  standard_name = flag_nonzero_sea_ice_surface_fraction
  long_name = flag indicating presence of some sea ice surface area fraction
  units = flag
  dimensions = (horizontal_loop_extent)
  type = logical
  intent = in
[thsfc_loc]
  standard_name = flag_for_reference_pressure_theta
  long_name = flag for reference pressure in theta calculation
  units = flag
  dimensions = ()
  type = logical
  intent = in
[tskin_wat]
  standard_name = surface_skin_temperature_over_water
  long_name = surface skin temperature over water
  units = K
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[tskin_lnd]
  standard_name = surface_skin_temperature_over_land
  long_name = surface skin temperature over land
  units = K
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[tskin_ice]
  standard_name = surface_skin_temperature_over_ice
  long_name = surface skin temperature over ice
  units = K
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[tsurf_wat]
  standard_name = surface_skin_temperature_after_iteration_over_water
  long_name = surface skin temperature after iteration over water
  units = K
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[tsurf_lnd]
  standard_name = surface_skin_temperature_after_iteration_over_land
  long_name = surface skin temperature after iteration over land
  units = K
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[tsurf_ice]
  standard_name = surface_skin_temperature_after_iteration_over_ice
  long_name = surface skin temperature after iteration over ice
  units = K
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[z0rl_wat]
  standard_name = surface_roughness_length_over_water
  long_name = surface roughness length over water (temporary use as interstitial)
  units = cm
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[z0rl_lnd]
  standard_name = surface_roughness_length_over_land
  long_name = surface roughness length over land  (temporary use as interstitial)
  units = cm
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[z0rl_ice]
  standard_name = surface_roughness_length_over_ice
  long_name = surface roughness length over ice   (temporary use as interstitial)
  units = cm
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[z0rl_wav]
  standard_name = surface_roughness_length_from_wave_model
  long_name = surface roughness length from wave model
  units = cm
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = in
[ustar_wat]
  standard_name = surface_friction_velocity_over_water
  long_name = surface friction velocity over water
  units = m s-1
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[ustar_lnd]
  standard_name = surface_friction_velocity_over_land
  long_name = surface friction velocity over land
  units = m s-1
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[ustar_ice]
  standard_name = surface_friction_velocity_over_ice
  long_name = surface friction velocity over ice
  units = m s-1
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[cm_wat]
  standard_name = surface_drag_coefficient_for_momentum_in_air_over_water
  long_name = surface exchange coeff for momentum over water
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[cm_lnd]
  standard_name = surface_drag_coefficient_for_momentum_in_air_over_land
  long_name = surface exchange coeff for momentum over land
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[cm_ice]
  standard_name = surface_drag_coefficient_for_momentum_in_air_over_ice
  long_name = surface exchange coeff for momentum over ice
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[ch_wat]
  standard_name = surface_drag_coefficient_for_heat_and_moisture_in_air_over_water
  long_name = surface exchange coeff heat surface exchange coeff heat & moisture over ocean moisture over water
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[ch_lnd]
  standard_name = surface_drag_coefficient_for_heat_and_moisture_in_air_over_land
  long_name = surface exchange coeff heat & moisture over land
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[ch_ice]
  standard_name = surface_drag_coefficient_for_heat_and_moisture_in_air_over_ice
  long_name = surface exchange coeff heat & moisture over ice
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[rb_wat]
  standard_name = bulk_richardson_number_at_lowest_model_level_over_water
  long_name = bulk Richardson number at the surface over water
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[rb_lnd]
  standard_name = bulk_richardson_number_at_lowest_model_level_over_land
  long_name = bulk Richardson number at the surface over land
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[rb_ice]
  standard_name = bulk_richardson_number_at_lowest_model_level_over_ice
  long_name = bulk Richardson number at the surface over ice
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[stress_wat]
  standard_name = surface_wind_stress_over_water
  long_name = surface wind stress over water
  units = m2 s-2
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[stress_lnd]
  standard_name = surface_wind_stress_over_land
  long_name = surface wind stress over land
  units = m2 s-2
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[stress_ice]
  standard_name = surface_wind_stress_over_ice
  long_name = surface wind stress over ice
  units = m2 s-2
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fm_wat]
  standard_name = Monin_Obukhov_similarity_function_for_momentum_over_water
  long_name = Monin-Obukhov similarity function for momentum over water
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fm_lnd]
  standard_name = Monin_Obukhov_similarity_function_for_momentum_over_land
  long_name = Monin-Obukhov similarity function for momentum over land
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fm_ice]
  standard_name = Monin_Obukhov_similarity_function_for_momentum_over_ice
  long_name = Monin-Obukhov similarity function for momentum over ice
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fh_wat]
  standard_name = Monin_Obukhov_similarity_function_for_heat_over_water
  long_name = Monin-Obukhov similarity function for heat over water
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fh_lnd]
  standard_name = Monin_Obukhov_similarity_function_for_heat_over_land
  long_name = Monin-Obukhov similarity function for heat over land
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fh_ice]
  standard_name = Monin_Obukhov_similarity_function_for_heat_over_ice
  long_name = Monin-Obukhov similarity function for heat over ice
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fm10_wat]
  standard_name = Monin_Obukhov_similarity_function_for_momentum_at_10m_over_water
  long_name = Monin-Obukhov similarity parameter for momentum at 10m over water
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fm10_lnd]
  standard_name = Monin_Obukhov_similarity_function_for_momentum_at_10m_over_land
  long_name = Monin-Obukhov similarity parameter for momentum at 10m over land
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fm10_ice]
  standard_name = Monin_Obukhov_similarity_function_for_momentum_at_10m_over_ice
  long_name = Monin-Obukhov similarity parameter for momentum at 10m over ice
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fh2_wat]
  standard_name = Monin_Obukhov_similarity_function_for_heat_at_2m_over_water
  long_name = Monin-Obukhov similarity parameter for heat at 2m over water
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fh2_lnd]
  standard_name = Monin_Obukhov_similarity_function_for_heat_at_2m_over_land
  long_name = Monin-Obukhov similarity parameter for heat at 2m over land
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[fh2_ice]
  standard_name = Monin_Obukhov_similarity_function_for_heat_at_2m_over_ice
  long_name = Monin-Obukhov similarity parameter for heat at 2m over ice
  units = none
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[ztmax_wat]
  standard_name = bounded_surface_roughness_length_for_heat_over_water
  long_name = bounded surface roughness length for heat over water
  units = m
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[ztmax_lnd]
  standard_name = bounded_surface_roughness_length_for_heat_over_land
  long_name = bounded surface roughness length for heat over land
  units = m
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[ztmax_ice]
  standard_name = bounded_surface_roughness_length_for_heat_over_ice
  long_name = bounded surface roughness length for heat over ice
  units = m
  dimensions = (horizontal_loop_extent)
  type = real
  kind = kind_phys
  intent = inout
[errmsg]
  standard_name = ccpp_error_message
  long_name = error message for error handling in CCPP
  units = none
  dimensions = ()
  type = character
  kind = len=*
  intent = out
[errflg]
  standard_name = ccpp_error_code
  long_name = error code for error handling in CCPP
  units = 1
  dimensions = ()
  type = integer
  intent = out