Project File:Interception � Optional

Interceptions parameters may be assigned using the Mapping Table, or by assigning GRASS ASCII maps.

Card	Argument	Description
INTERCEPTION		Do interception using data present in the Mapping Table file.
STORAGE_CAPACITY "filename.ext"	map name	Name of GRASS ASCII map containing values of the initial interception abstraction (mm). Mutually exclusive with Mapping Table file assignment.
INTERCEPTION_COEFF "filename.ext"	map name	Name of GRASS ASCII map containing values of the interception coefficient. Mutually exclusive with Mapping Table file assignment.

GSSHA User's Manual

3 Project File

3.1     Required Inputs

3.2     Mapping Table – Optional

3.3     Overland Flow – Required

3.4     Interception – Optional

3.5     Rainfall Input and Options – Required

3.6     Infiltration – Optional

3.7     Channel Routing – Optional

3.8     Continuous Simulations – Optional

3.9     Saturated Groundwater Flow – Optional

3.10     Soil Erosion – Optional

3.11     Constituent Transport – Optional

3.12     Subsurface Drainage Network – Optional

3.13     Output Files – Required