KAPLAN EXTENDED v1

KAPLAN EXTENDED v1: Statistically homogenous concatenation of Kaplan et al [1998] OS SST and Reynolds and Smith [1994] NCEP OI analyses; the latter gets degraded to the resolution of the former
Resolution: 5x5; Longitude: global; Latitude: global; Time: [Jan 1856,Mar 2003]; monthly

• SST anomaly (degree_Celsius) [ Longitude Latitude Time ]