New paper finds solar UV-B output is correlated to global mean temperature


Important article. The blog article provides links to the full paper and NASA UV-B data.

Watts Up With That?

Map of correlations suggest it may be affecting biomass and planetary albedo.
From the Hockey Schtick :

A paper published today in Methods in Ecology and Evolution describes a new satellite dataset of solar UV-B radiation for use in ecological studies. According to the authors, “UV-B surfaces were correlated with global mean temperature and annual mean radiation data, but exhibited variable spatial associations across the globe.” The finding is notable, since climate scientists dismiss the role of the Sun in climate change by only looking at the tiny 0.1% variations in total solar irradiance [TSI] over solar cycles, ignoring the large variations in solar UV of up to 100% over solar cycles, and which according to this paper, correlates to global mean temperature. Thus, the role of the Sun and solar amplification mechanisms on climate is only at the earliest stages of understanding.

In the supplemental information (SI) I found…

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