sun.spct: Solar spectral irradiance (simulated)

In photobiology: Photobiological Calculations

Solar spectral irradiance (simulated)

Description

A dataset containing the wavelengths at a 1 nm interval and the corresponding spectral (energy) irradiance and spectral photon irradiance. Values simulated for 22 June 2010, near midday, at Helsinki, under partly cloudy conditions. The variables are as follows:

Usage

sun.spct

sun.data

Format

A source_spct object and a data.frame, each with 511 rows and 3 variables

An object of class data.frame with 508 rows and 3 columns.

Details

• w.length (nm), range 293 to 800 nm.

• s.e.irrad (W m-2 nm-1)

• s.q.irrad (mol m-2 nm-1)

Note

Package 'photobiologySun' contains data sets for the daylight spectrum under different conditions in and outside vegetation, stored in objects of these same classes, ready to be used with package 'photobiology'.

Author(s)

Anders K. Lindfors (data)

References

Lindfors, A.; Heikkilä, A.; Kaurola, J.; Koskela, T. & Lakkala, K. (2009) Reconstruction of Solar Spectral Surface UV Irradiances Using Radiative Transfer Simulations. Photochemistry and Photobiology, 85: 1233-1239

See Also

Other Spectral data examples: A.illuminant.spct, D50.illuminant.spct, D65.illuminant.spct, Ler_leaf.spct, black_body.spct, ccd.spct, clear.spct, filter_cps.mspct, green_leaf.spct, phenylalanine.spct, photodiode.spct, sun_daily.spct, sun_evening.spct, two_filters.spct, two_sensors.mspct, water.spct, white_led.source_spct

Examples

sun.spct
summary(sun.spct)

photobiology documentation built on April 4, 2025, 4:37 a.m.