Resource at https://odv.awi.de/
https://odv.awi.de

Resource at https://resources.marine.copernicus.eu/
https://resources.marine.copernicus.eu/%3Foption%3Dcom%5Fcsw%26view%3Ddetails%26product%5Fid%3DSEALEVEL%5FGLO%5FPHY%5FL4%5FREP%5FOBSERVATIONS%5F008%5F047

Resource at https://seaice.uni-bremen.de/
https://seaice.uni-bremen.de/data/amsr2/asi_daygrid_swath/n6250/2016/