ASCAT 12.5-km dataset using Hamming window - retirement in PO.DAAC


Please be aware that in NASA's PO.DAAC archive the OSI SAF ASCAT 12.5-km dataset using Hamming spatial window has been retired as of 27 February 2018. This near-real time product was discontinued on 28 April 2015 and replaced by the ASCAT 12.5 km Coastal product, see

For contemporaneous, high-quality near-real-time data at the same spatial resolution, ASCAT data users from PO.DAAC are encouraged to transition to using the following ASCAT dataset for all continuing research: The ASCAT 12.5 km Coastal data are also available from the EUMETSAT Data Centre.