photobiologyWavebands (version 0.4.3)

UVA: Constructor of UV-A waveband

Description

UV-A according to CIE and ISO standrads: 315--400 nm. UV-A according to common non-standard practice: 320--400 nm. UV-A1 according to CIE: 315--340 nm. UV-A2 according to CIE: 340--400 nm. UVsw according to non-standard use suitable for plants: 315--350 nm. UVlw according to non-standard use suitable for plants: 350--400 nm.

Usage

UVA(std = "ISO")
UVA1(std = "CIE")
UVA2(std = "CIE")
UVAsw(std = "plants")
UVAlw(std = "plants")

Arguments

std

a character string "CIE", "ISO" or "none"

Value

a waveband object wavelength defining a wavelength range.

See Also

waveband

Other unweighted wavebands: Blue, Far_red, Green, IR, Orange, Purple, Red, UVB, UVC, UV, VIS, Yellow

Examples

# NOT RUN {
UVA()
UVA("none")
UVA("ISO")
UVA("CIE")
UVA1()
UVA1("CIE")
UVA2()
UVA2("CIE")

# }