Table 1.
In-ice light measurement systems included in the data description.
| System | Station | MOSAiC site | Ice type | Data period | Raw data | Protocols |
|---|---|---|---|---|---|---|
| Lightharp | — | LM site | SYI | 2020-01-15 to 2020-07-18 | DOI | Report |
| Lightchain | 2020R10 | CO | FYI | 2020-03-08 to 2020-03-23 | DOI | Report |
| Lightchain | 2020R11 | LM site | SYI | 2020-03-26 to 2020-07-22 | DOI | Report |
| Lightchain | 2020R12 | L3 site | FYI | 2020-04-24 to 2020-08-07 | DOI | Report |
| Lightchain | 2020R21 | CO3 pond site | FYI | 2020-08-25 to 2020-10-25 | DOI | Report |
2020R10 was located in the central observatory (CO) between the end of ROV optics grid (Transponder 2) and Fort Ridge. Ice types include second-year ice (SYI) that formed in 2018–2019 and survived the melting period of summer 2019, and first-year ice (FYI) that formed in winter 2019–2020.