Learn R Programming

photobiologyWavebands (version 0.5.0)

UVA: Constructor of UV-A waveband

Description

UV-A according to CIE and ISO standards: 315-400 nm. UV-A according to common non-standard practice: 320-400 nm. UV-A2 according to CIE report 134/1: 315-340 nm. UV-A1 according to CIE report 134/1: 340-400 nm. UV-Asw according to non-standard use possibly suitable for plants: 315-350 nm. UV-Alw according to non-standard use possibly suitable for plants: 350-400 nm.

Usage

UVA(std = "ISO")

UVA1(std = "CIE")

UVA2(std = "CIE")

UVAsw(std = "plants")

UVAlw(std = "plants")

UVAsw(std = "plants")

Value

A waveband object wavelength defining a wavelength range.

Arguments

std

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

References

CIE (1999) 134/1 TC 6-26 report: Standardization of the Terms UV-A1, UV-A2 and UV-B. https://cie.co.at/publications/cie-collection-photobiology-photochemistry-1999

Rai N, Morales LO, Aphalo PJ (2021) Perception of solar UV radiation by plants: photoreceptors and mechanisms. Plant Physiology 186: 1382–1396. tools:::Rd_expr_doi("10.1093/plphys/kiab162")

See Also

waveband

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

Examples

Run this code
UVA()
UVA("none")
UVA("ISO")
UVA("CIE")
UVA1()
UVA1("CIE")
UVA2()
UVA2("CIE")

Run the code above in your browser using DataLab