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supy.util.cal_gs_mod¶
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supy.util.
cal_gs_mod
(kd, ta_k, rh, pa, smd, lai, g_cst, g_max=30.0, lai_max=6.0, s1=5.56)[source]¶ Model surface conductance/resistance using phenology and atmospheric forcing conditions.
Parameters: - kd (numeric) – Incoming solar radiation [W m-2]
- ta_k (numeric) – Air temperature [K]
- rh (numeric) – Relative humidity [%]
- pa (numeric) – Air pressure
- smd (numeric) – Soil moisture deficit [mm]
- lai (numeric) – Leaf area index [m2 m-2]
- g_cst (size-6 array) – Parameters to determine surface conductance/resistance: g1 (LAI related), g2 (solar radiation related), g3 (humidity related), g4 (humidity related), g5 (air temperature related), g6 (soil moisture related)
- g_max (numeric, optional) – Maximum surface conductance [mm s-1], by default 30
- lai_max (numeric, optional) – Maximum LAI [m2 m-2], by default 6
- s1 (numeric, optional) – Wilting point (WP=s1/g6, indicated as deficit [mm]) related parameter, by default 5.56
Returns: Modelled surface conductance [mm s-1]
Return type: numeric