Extension of OSISAF sea-ice concentration data set
9 September 2022, by Stefan Kern
![Time series of OSI SAF Arctic sea-ice extent](https://assets.rrz.uni-hamburg.de/instance_assets/fakmin/32007124/pic-news-20220909-16402f81073429d9f78c24376daee51ceb862fe6.jpg)
Photo: http://osi-saf.eumetsat.int
We extended the EUMETSAT OSI-SAF sea-ice concentration climate data record (CDR) OSI-450 / interim climate data record (iCDR): OSI-430-b by data until including July 2022. The combined data set covers the period 1979-01-01 through 2022-07-31 at 25 km grid resolution for both hemispheres:
Sea-Ice concentration for Arctic & Antarctic (OSI-450/OSI-430-b)