1960-2020 Global Ocean Absolute Geostrophic Current Grid Data Product with 0.5-degree Resolution

The raw data of global 0.5 ° C ocean temperature data products from 1960 to 2020 are from all field observation data in the World Oceanographic Database (WOD),including XBT,CTD,Argo,Bottle,MBT,Glider,Mooring and other observation instruments. The data generator uses the XBT data deviation correction scheme (CH14 scheme) proposed by the atmosphere to correct the historical XBT data. At the same time,we use the interpolation method proposed by the atmosphere (Mapping: improved set optimal interpolation) to interpolate the data in space,which uses high-resolution climate or earth system models (LICOM; GFDL-CM4); Three CHOR reanalysis results and 20 CMIP6 high-resolution mode simulation results provide dynamic ensemble samples.