Safety Factor - Reduces the infiltration rate during the analysis to account for silting up or poor maintenance. This is required for the UK.
|This option may not be available for your region. For more information, refer to the Regionalisation topic.|
Conductivity - The conductivity rate is used for the calculation of both the horizontal and vertical transfer of the water in the sub-surface layers. Please refer to Guidance on Conductivity Rates for guidance on how to set these values depending on the type of material.