IOCAS-SIPNet sea ice prediction for SIPN​ south 2025-2026

<b>IOCAS-SIPNet_005_20251201-20260228_total-area</b>This file contains a single row of 90 comma-separated values, representing the daily sea-ice area for the 90-day period from December 1st, 2025, to February 28th, 2026 (31 + 31 + 28 days).<b>Units:</b> 10⁶ km² (million square kilometers).<b>IOCAS-SIPNet_005_20251201-20260228_regional-area</b>This file contains 36 rows, each consisting of 90 comma-separated values, following the same time format as the total-area file. Each row corresponds to a 10° longitude bin.<b>Row format:</b> The 1st row covers 0°–10°, the 2nd row covers 10°–20°, ..., and the 36th row covers 350°–360°.<b>Units:</b> 10⁶ km².<b>IOCAS-SIPNet_005_20251201-20260228_concentration</b>A NetCDF file containing 90 time steps, providing daily spatial fields of sea-ice concentration from December 1st, 2025, to February 28th, 2026. Variable specifications are as follows:<b>siconc:</b> Sea-ice concentration, defined as the fraction of the grid cell covered by sea ice (Units: %).<b>longitude / latitude:</b> Geolocation coordinates.<b>sftof:</b> Land-sea mask, expressing the percentage of the grid cell covered by ocean (Units: %).<b>areacello:</b> Area of the grid cell (Units: m²).