Table 2 Variables used in movement models.
Variable | Abbreviation | Units | Spatial resolution | Temporal resolution | Source |
|---|---|---|---|---|---|
Chlorophyll-a | CHL | mg C m−3 | 4.64 × 4.64 km | Monthly | ERDDAP |
Sea surface temperature | SST | °C | 0.01 × 0.01 degree | Daily | ERDDAP |
Sea surface temperature anomaly | SSTA | °C | 0.01 × 0.01 degree | Daily | ERDDAP |
Wind stress curl | CURL | MPa m−1 | 1 × 1 degree | Six-hourly | ERDDAP |
Presence of ice during August | ICE08 | Binary | 0.01 × 0.01 degree | Yearly | ERDDAP* |
Presence of ice during October | ICE10 | Binary | 0.01 × 0.01 degree | Yearly | ERDDAP* |
Distance to the average position of southern boundary of the Antarctic circumpolar current | DSB | Meters | 1 × 1 km | Static | CEOS* |
Depth | DEPTH | Meters | 0.016 × 0.016 degree | Static | ERDDAP |
