SubHourly.ts {HyetosMinute}R Documentation

Sub-hourly rainfall depths

Description

The function SubHourly.ts generates sub-hourly rainfall depths according to Bartlett-Lewis model.

Usage

SubHourly.ts(T,l,f,k,a,v,mx,sxmx,subtimescale,weib,depend)

Arguments

T

A positive integer that specifies the length of simulation [0,T]. The units of T are days (d).

l

A positive number that specifies the rate of Poisson process. The time units are days (d).

f

Constant φ=γ/η.

k

Constant κ=β/η.

a

A positive number that specifies the shape parameter α of gamma distribution.

v

A positive number that specifies the scale parameter ν of gamma distribution.

mx

A positive number that specifies the mean of cell intensities.

sxmx

A positive number that specifies the ratio of standard deviation to mean cell intensity.

subtimescale

The sub-hourly time scale of generated data.

weib

Logical value that specifies if the intensities follow the Weibull distribution.

depend

Ratio ι=μ_x/η for the case of Bartlett-Lewis model with dependent intensity-duration, NA otherwise.

Value

subhourly

Vector of sub-hourly rainfall depths.

Author(s)

Kossieris Panagiotis pankoss@hotmail.com

References

http://itia.ntua.gr/el/docinfo/368/


[Package HyetosMinute version 2.2 Index]