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version3b
NOAA NCDC ERSST version3b: ERSST.v3b: Extended Reconstructed Sea Surface Temperature Dataset, Verson 3b
Resolution: 2x2; Longitude: global; Latitude: global; Time: [Jan 1854,Feb 2020]; monthly
version4
NOAA NCDC ERSST version4: In situ data: ICOADS2.5 before 2007, NCEP in situ data from 2008 to present. Ice data: HadISST ice before 2015 and NCEP ice after 2015.
Resolution: 2x2; Longitude: global; Latitude: global; Time: [Jan 1854,Feb 2020]; monthly
version5
NOAA NCDC ERSST version5: ERSST.v5: Extended Reconstructed Sea Surface Temperature Dataset, Version 5.
Resolution: 2x2; Longitude: global; Latitude: global; Time: [Jan 1854,Jan 2022]; monthly