LiMOSAT trajectories - 20200101_20200430

This dataset is to accompany the publication "A system for deriving Lagrangian sea ice motion from satellite data". It is the 'benchmark reprocessed' dataset.It was derived using the version of the LiMOSAT algorithm from December 8th 2025. Column Description i image id g trajectory id d date / time x x coordinate y y coordinate q quality or score field Statistic Value Column Min date 2020-01-01 01:56:02 d Max date 2020-04-30 20:56:27 d Median trajectory length 5 g Mean trajectory length 17.98709931181238 g Unique trajectories 706,784 g Unique image ids 11,010 i