CatchmentKinematicWaveSurface Class |
SubCatchment class. used for Kinematic waves Rainfall Runoff
model. A subCtachment can be of five types: SurfaceType.
Inheritance HierarchyNamespace: DHI.Mike1D.RainfallRunoffModule
Assembly: DHI.Mike1D.RainfallRunoffModule (in DHI.Mike1D.RainfallRunoffModule.dll) Version: 16.0.0.0 (11.1.1.1111)
SyntaxC#
public class CatchmentKinematicWaveSurface : ICatchmentKinematicWaveSurfaceData
The CatchmentKinematicWaveSurface type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | CatchmentKinematicWaveSurface | Initializes a new instance of the CatchmentKinematicWaveSurface class |
Properties| Name | Description | |
|---|---|---|
 | AreaFraction |
Area fraction.
Default: depending on the surface type
Unit: [-]
|
| Horton |
Horton, defined only for pervious surfaces.
Horton |
| Length |
The length of the subcatchment/channel.
The model assumes a prismatic flow channel with rectangular cross section. The channel bottom width is computed from catchment area and length. If not defined, the average length of the base catchment is used. Default: undefined Unit: [m] |
| ManningM |
Manning number
Default: depending on the surface type
Unit: [m^(2/3)/s]
|
| Slope |
The slope of the catchment/channel.
If not defined, the average slope of the base catchment is used. Default: undefined Unit: [m] |
| StorageCapacity |
Storage capacity
Unit: [m]
|
| SurfaceType |
Surface type, SurfaceType.
|
| WettingCapacity |
Wetting capacity
Unit: [m]
|
Methods| Name | Description | |
|---|---|---|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| RecalculateRunoff |
When state has been updated on surface (the Depth),
recalculate runoff to match the new depth.
|
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Fields| Name | Description | |
|---|---|---|
 | Depth |
Depth of water on sub-catchment.
State variable.
Unit: [m]
|
| DepthOld |
Depth of water at the previous time step.
Computational variable.
Unit: [m]
|
| EffectiveAreaFraction |
Effective area fraction, subtracting area covered by LID's
Default: Same as AreaFraction when no LID's
Unit: dimensionless factor
|
| EvapActual |
Actual evaporation.
Computational variable.
Unit: [m]
|
| EvapPotential |
Potential evaporation.
Computational variable.
Unit: [m]
|
| InfiltrationActual |
Actual infiltration.
Computational variable.
Unit: [m/s]
|
| InfiltrationActualOld |
Infiltration of last time step
Computational variable.
Unit: [m/s]
|
| InfiltrationPotential |
Potential infiltration.
Computational variable.
Unit: [m/s]
|
| InfiltrationPotentialOld |
Potential infiltration of last time step
Computational variable.
Unit: [m/s]
|
| KinematicFactor |
Kinematic factor.
Computational variable.
Unit: [m^(4/3)/s]
|
| Runoff |
Runoff from the sub-catchment.
State variable.
Unit: [m3/s]
|
| RunoffOld |
Runoff from the sub-catchment at previous time step
Computational variable.
Unit: [m3/s]
|
| StorageLoss |
Storage loss depth.
State variable.
Unit: [m]
|
| StorageLossOld |
Storage loss depth at the previous time step.
Computational variable.
Unit: [m]
|
| WettingLoss |
Wetting loss depth.
State variable.
Unit: [m]
|
| WettingLossOld |
Wetting loss depth at the previous time step.
Computational variable.
Unit: [m]
|
| Width |
Width of the sub-catchment.
Computational variable.
Unit: [m]
|
See Also