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Table 2 Levels of solar UV radiation (W m -2) in the snow column at different depths measured using a RAMSES hyperspectral radiometer. Values correspond to 8-19 measurements per depth. The spectral characteristics are shown in Fig. 2c

From: Photosynthetic UV stress tolerance of the Antarctic snow alga Chlorella sp. modified by enhanced temperature?

  UV-A UV-B PAR
Depth (cm)   Mean ± S.D.  
0 15.8 ± 0.97 0.35 ± 0.01 163.7 ± 14.72
10 1.31 ± 0.33 0.018 ± 0.00 19.0 ± 4.12
20 0.69 ± 0.07 0.007 ± 0.00 11.5 ± 1.55
30 0.30 ± 0.01 0.002 ± 0.00 6.5 ± 0.34
40 0.42 ± 0.06 0.003 ± 0.00 7.6 ± 1.72