RHMS (version 1.3)

transform.base: base function for class of transform

Description

This function transforms an excess rainfall event to a direct runoff hydorgraph.

Usage

# S3 method for base
transform(rainfall,
          transformParams,
          Area,simulation,UH,
          transformMethod)

Arguments

rainfall

an object inherited from loss function

transformParams

a list: list of parameters associated to the selcted type of transformMethod:Tlag for "SCS" and Ct, Cp, L, and Lc other for "snyder"

Area

the area of drainage basin (Km^2)

simulation

a vector of simulation interval (in second) and time steps (an integer)

UH

a data.frame: must be provided when transformMethod is set to "user". UH is the ordinates of a user defined UH by the which its first collumn is time (Hr) and the second collumn includes flow rates (cms)

transformMethod

a string: the type of transformation method. available types: "SCS", "snyder", and "user"

Value

Hydrogaph of direct runoff

See Also

transform