SST, Daily Optimum Interpolation (OI), AVHRR Only, Version 2.1, Final, Global, 0.25Â°, 1981-present
This is the final version of the related dataset "ncdcOisst21NrtAgg", which has the preliminary, near real time version of these files. These final files are released about 2 weeks after the NRT files. 
        
NOAA/National Centers for Environmental Information (NCEI) 1/4 Degree Daily Optimum Interpolation Sea …