transform.base: base function for class of 'transform'

In RHMS: Hydrologic Modelling System for R Users

Description

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

Usage

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

Arguments

rainfall	an object inherited from loss function
transformMethod	a string: the type of transformation method. available types: "SCS", "snyder", and "user". default to "SCS"
transformParams	a list of parameters associated to the selcted type of transformMethod: Tlag for "SCS" method Ct, Cp, L, and Lc for "snyder" method
Area	the area of drainage basin (Km^2)
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)
simulation	a list of simulation time and dates as below: start: the date which simulation starts, must be in 'YYYY-MM-DD' format start: the date which simulation ends, must be in 'YYYY-MM-DD' format by: the interval of each steps in seconds

Value

Hydrogaph of direct runoff

Author(s)

Rezgar Arabzadeh

See Also

transform

RHMS documentation built on Sept. 27, 2021, 5:06 p.m.