As of 14 April 2023, weekly updating of the U.S. National Ice Center Arctic and Antarctic Sea Ice Charts in SIGRID-3 Format, Version 1 data set is suspended. The U.S. NIC has temporarily suspended production of these weekly charts. We will send out a further notice when production of these charts resumes.
Date set DOI: https://doi.org/10.7265/4b7s-rn93