Soil-Atmosphere GHG & Carbon Flux Simulator

Interactive multi-physics process model simulating biogenic trace gas diffusion (CO₂, CH₄, N₂O), soil moisture saturation dynamics, microbial decomposition rates, and land-atmosphere boundary flux dispersion.

Environmental Drivers

Target Gas [Species]

Soil Moisture (θ) 45%

Soil Temp (T_s) 18°C

Wind Velocity (u) 3.5 m/s

Microbial Activity (V_max) 1.2x

Surface Flux (F_GAS)

12.4 µmol/m²/s

Soil Diffusivity (D_P)

4.12e-6 m²/s

Boundary Layer Height

1.85 m

Soil-Atmosphere GHG & Carbon Flux Simulator

Environmental Drivers

Surface Flux (FGAS)

Soil Diffusivity (DP)

Boundary Layer Height

Surface Flux (F_GAS)

Soil Diffusivity (D_P)