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Seasonal cycle of solar energy fluxes through Arctic sea ice

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Table 1. Data sources of the di ff erent parameters used in this study.
Table 2. Transmittances of di ff erent sea ice and surface types. Abbreviations: FYI: first year ice, MYI: multi year ice, Phase I: winter, MO: melt onset, Phase IV: summer, FO: freeze onset, Threshold: transition from open ocean to sea ice and vice versa.
Table 3. Annual Arctic-wide solar heat input (and relative changes) under sea ice (Q T ) in 2007 for the reference method and sensitivity studies: changes in melt season duration by (1) 7 day earlier early melt onset (EMO) and melt onset (MO), (2) 14 days
Figure 1. Classification of sea ice (a) types and (b) surface properties as used in this study
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