A.illuminant.spct

A dataset containing wavelengths at a 5 nm interval (300 nm to
  830 nm) and the corresponding spectral energy irradiance normalized to 1 at
  560 nm. Spectrum approximates typical, domestic, tungsten-filament lighting
  and &#39;corresponds&#39; to a black body a 2856 K. CIE standard illuminant A is
  intended to represent typical, domestic, tungsten-filament lighting.
  Original data from <a href="http://files.cie.co.at/204.xls">http://files.cie.co.at/204.xls</a> downloaded on
  2014-07-25 The variables are as follows:

datasets

Definitions of classes, methods, operators and functions for use in
photobiology and radiation meteorology and climatology. Calculation of
effective (weighted) and not-weighted irradiances/doses, fluence rates,
transmittance, reflectance, absorptance, absorbance and diverse
ratios and other derived quantities from spectral data. Local maxima and
minima. Conversion between energy- and photon-based units. Wavelength
interpolation. Astronomical calculations related solar angles and day
length. Colours and vision.

Pedro J. Aphalo

photobiology

Photobiological Calculations

A.illuminant.spct function

A source spectrum with 96 rows and 2 variables

Format

A dataset containing wavelengths at a 5 nm interval (300 nm to
  830 nm) and the corresponding spectral energy irradiance normalized to 1 at
  560 nm. Spectrum approximates typical, domestic, tungsten-filament lighting
  and &#39;corresponds&#39; to a black body a 2856 K. CIE standard illuminant A is
  intended to represent typical, domestic, tungsten-filament lighting.
  Original data from <a href = 'http://files.cie.co.at/204.xls'>http://files.cie.co.at/204.xls</a> downloaded on
  2014-07-25 The variables are as follows:

A.illuminant.spct: CIE A illuminant data

Description

Arguments

Format

Details

See Also