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:
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,
D65.illuminant.spct,
Ler_leaf.spct,
Ler_leaf_rflt.spct,
Ler_leaf_trns.spct,
Ler_leaf_trns_i.spct,
black_body.spct,
ccd.spct,
clear.spct,
clear_body.spct,
filter_cps.mspct,
green_leaf.spct,
opaque.spct,
phenylalanine.spct,
photodiode.spct,
polyester.spct,
sun.daily.data,
sun.daily.spct,
sun.spct,
water.spct,
white_body.spct,
white_led.cps_spct,
white_led.raw_spct,
white_led.source_spct,
yellow_gel.spct
Examples
sun.data
#> # A tibble: 508 × 3
#> w.length s.e.irrad s.q.irrad
#> <dbl> <dbl> <dbl>
#> 1 293 0.00000261 6.39e-12
#> 2 294 0.00000614 1.51e-11
#> 3 295 0.0000218 5.37e-11
#> 4 296 0.0000678 1.68e-10
#> 5 297 0.000153 3.81e-10
#> 6 298 0.000367 9.14e-10
#> 7 299 0.000785 1.96e- 9
#> 8 300 0.00126 3.17e- 9
#> 9 301 0.00262 6.60e- 9
#> 10 302 0.00392 9.90e- 9
#> # ℹ 498 more rows