Process representation across tools

process representation OVERVIEW tables - links to more specific pages about individual processes?

Canopy interception and evaporation vs throughfall

Process & algorithm description	WRSM-Pitman (Sami GW)	SPATSIM Pitman (Hughes GW)	ACRU (ACRU4)	SWAT (ArcSWAT2012)	MIKE-SHE, semi-distributed & fully distributed
Algorithm inputs	Rain Cover properties: max interception	Rain Cover properties: max interception	Rain PET Cover properties: max interception or LAI Canopy storage (state)	Canopy interception is not explicitly modelled when using daily timestep modelling, but is implicitly considered in the ‘initial abstraction’ calculation, see infiltration & surface runoff below	Rain PET Cover properties: LAI & canopy interception coefficient Canopy storage (state)
Function type	exponential & threshold	exponential & threshold	threshold		threshold
Thresholds	yes: timestep interception capacity (calculated)	yes: timestep interception capacity (calculated)	yes: timestep interception capacity (calculated)		yes: timestep interception capacity (calculated))