solar.irradiance

atmosphere2003

<code>solar.irradiance</code>Three power spectra; from 280 to 1000 nm at 1 nm intervals. Units are $W*m^{-2}*nm^{-1}$. <code>atmosphere2003</code>a transmittance spectrum = a ratio of 2 spectra from <code>solar.irradiance</code>

datasets

Calculate with spectral properties of light sources, materials, cameras, eyes, and scanners.
    Build complex systems from simpler parts using a spectral product algebra. For light sources,
    compute CCT and CRI.  For object colors, compute optimal colors and Logvinenko coordinates.
    Work with the standard CIE illuminants and color matching functions, and read spectra from 
    text files, including CGATS files.  Sample text files, and 4 vignettes are included.

Glenn Davis

colorSpec

Color Calculations with Emphasis on Spectral Data

solar.irradiance function

http://rredc.nrel.gov/solar/spectra/am1.5/astmg173/astmg173.html

solar.irradiance: Standard Solar Irradiance - Extraterrestrial and Terrestrial

Description

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source

Details

References

See Also