The Polar Pathfinder Daily 25 km EASE-Grid Sea Ice Motion Vector Version 4 and EASE-Grid Sea Ice Age Version 4 data sets, available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC), have been updated through 2024. The Polar Pathfinder Daily 25 km EASE-Grid Sea Ice Motion Vector data set contains daily and weekly sea ice motion vectors, as well as browse images representing the weekly data. The Ease-Grid Sea Ice Age data set provides weekly estimates of sea ice age for the Arctic derived from remotely sensed sea ice motion and sea ice extent.
Polar Pathfinder Daily 25 km EASE-Grid Sea Ice Motion Vector, Version 4
Data set DOI: https://doi.org/10.5067/INAWUWO7QH7B
Ease-Grid Sea Ice Age, Version 4
Data set DOI: https://doi.org/10.5067/UTAV7490FEPB