The Pass-through or null filter preserves the amount of constituent generated in a functional unit (FU) and passes this to the downstream sub-catchment node.
Scale
This model is a catchment scale model, but can be used in at a regional scale if only applied to a single sub-catchment.
Principal developer
Cooperative Research Centre for Catchment Hydrology.
Version
Source v2.10
Dependencies
Requires a constituent generation model to be assigned to a functional unit(s).
Availability/conditions
Pass-through is automatically installed with Source.
Flow phase
The model passes the incoming constituent load directly to the relevant node without any filtering.
Input data
Incoming constituent load.
Parameters or settings
None.
Output data
Output data is equal to input data.