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update land energy/water conservation functions #1232

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update land energy/water conservation functions #1232

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32 changes: 28 additions & 4 deletions experiments/ClimaEarth/components/land/climaland_integrated.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -366,16 +366,40 @@ Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:area_fraction}) = sim.area
Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:beta}) =
CL.surface_evaporative_scaling(sim.model, sim.integrator.u, sim.integrator.p)
Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:emissivity}) = sim.integrator.p.ϵ_sfc
Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:energy}) =
CL.total_energy(sim.integrator.u, sim.integrator.p)
Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:surface_direct_albedo}) =
CL.surface_albedo(sim.model, sim.integrator.u, sim.integrator.p)
Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:surface_diffuse_albedo}) =
CL.surface_albedo(sim.model, sim.integrator.u, sim.integrator.p)
Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:water}) =
CL.total_water(sim.integrator.u, sim.integrator.p)
Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:surface_temperature}) =
sim.integrator.p.T_sfc
function Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:energy})
energy_per_area = sim.integrator.p.soil.sfc_scratch
CL.total_energy_per_area!(
energy_per_area,
sim.model,
sim.integrator.u,
sim.integrator.p,
sim.integrator.t,
)
# Zero out anywhere the area fraction is zero
@. energy_per_area =
ifelse(sim.area_fraction == 0, zero(energy_per_area), energy_per_area)
return sum(energy_per_area)
end
function Interfacer.get_field(sim::ClimaLandSimulation, ::Val{:water})
water_per_area = sim.integrator.p.soil.sfc_scratch
CL.total_liq_water_vol_per_area!(
water_per_area,
sim.model,
sim.integrator.u,
sim.integrator.p,
sim.integrator.t,
)
# Convert volumetric water content to mass water content
ρ_liq = LP.ρ_cloud_liq(sim.model.soil.parameters.earth_param_set)
@. water_per_area = ifelse(sim.area_fraction == 0, zero(water_per_area), water_per_area)
return ρ_liq * sum(water_per_area)
end

# Update fields stored in land drivers
function Interfacer.update_field!(sim::ClimaLandSimulation, ::Val{:diffuse_fraction}, field)
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