Returns an example dataset of solar irradiance monitoring from 2012-2015 at 1300 m a.s.l. in the Swiss Alps (Loetschental, Switzerland; Peters et al. 2019). Solar irradiance (\(W m^{-2}\)) was measured with 15‐min resolution using a microstation (Onset,USA, H21-002 Micro Station) and pyranometer (Onset, USA, S‐LIB‐M003) positioned in an open field.
srProvides an is.trex-compliant object with 135840 rows and 1 column.
Date of the measurements in solar time (“yyyy-mm-dd”) (character)
W m-2 values obtained from the site-specific monitoring (numeric)
Peters RL, Speich M, Pappas C, Kahmen A, von Arx G, Graf Pannatier E, Steppe K, Treydte K, Stritih A, Fonti P. 2018. Contrasting stomatal sensitivity to temperature and soil drought in mature alpine conifers. Plant, Cell & Environment 42:1674-1689 doi:10.1111/pce.13500