SR

Spectral slope ratio ( S285/S375 Loiselle et al., 2009) for the intervals 275-295 (S285) and 350-400 nm (S375). Calculated with the R staRdom package (Pucher et al., 2019). Loiselle, S. A., Bracchini, L., Dattilo, A. M., Ricci, M., Tognazzi, A., Cózar, A., et al. (2009). The optical characterization of chromophoric dissolved organic matter using wavelength distribution of absorption spectral slopes. Limnol. Oceanogr. 54, 590-597. doi: 10.4319/lo.2009.54.2.0590. Pucher, M., Wünsch, U., Weigelhofer, G., Murphy, K., Hein, T., and Graeber, D. (2019). staRdom: versatile software for analyzing spectroscopic data of dissolved organic matter in R. Water 11, 2366. doi: 10.3390/w11112366

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