sun_evening.spct {photobiology}

Time series of solar spectral irradiance (measured)

Description

Two data objects containing containing the same time series of five spectra. Values measured in Viikki, Helsinki, under nearly clear sky in a summer evening.

Usage

sun_evening.spct

sun_evening.mspct

Format

A source_spct object and a source_mspct object.

An object of class source_mspct (inherits from generic_mspct, list) with 5 rows and 1 columns.

Details

The variables are as follows:

• w.length (nm), range 290 to 1000 nm.

• s.e.irrad (J d-1 m-2 nm-1)

• s.q.irrad (mol d-1 m-2 nm-1)

Author(s)

Pedro J. Aphalo (data)

See Also

Other Spectral data examples: A.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.spct, sun_daily.spct, two_filters.spct, water.spct, white_led.source_spct

Examples

summary(sun_evening.mspct)
colnames(sun_evening.spct)