- Helmholtz Association of German Research Centres Germany
- Atmospheric and Oceanic Sciences Princeton University United States
- UNI RESEARCH AS Norway
- Scientific Committee On Oceanic Research United States
- Japan Meteorological Agency Japan
- University of Bern Switzerland
- GEOMAR Helmholtz Centre for Ocean Research Kiel Germany
- IVL - Swedish Environmental Research Institute Sweden
- Bjerknes Centre for Climate Research Norway
- ULiège Belgium
- Institute of Oceanography and Fisheries Croatia
- Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI), Germany Germany
- GEOMAR Helmholtz Centre for Ocean Research Kiel, Library Germany
- Princeton University United States
- U.S. Department of Energy United States
- Royal Netherlands Institute for Sea Research Netherlands
- TRUSTEES OF PRINCETON UNIVERSITY United States
- Hellenic Centre for Marine Research Greece
- University of Bremen, Institute of Environmental Physics Germany
- Marine Institute Ireland
- Université de Liège (ULiège) Belgium
- UNIVERSITETET I BERGEN Norway
- University of Liège Belgium
- College of New Jersey United States
- Dutch Research Council Netherlands
- University of Bremen Germany
We present a mapped climatology (GLODAPv2.2016b) of ocean biogeochemical variables based on the new GLODAP version 2 data product (Olsen et al., 2016; Key et al., 2015), which covers all ocean basins over the years 1972 to 2013. The quality-controlled and internally consistent GLODAPv2 was used to create global 1° × 1° mapped climatologies of salinity, temperature, oxygen, nitrate, phosphate, silicate, total dissolved inorganic carbon (TCO2), total alkalinity (TAlk), pH, and CaCO3 saturation states using the Data-Interpolating Variational Analysis (DIVA) mapping method. Improving on maps based on an earlier but similar dataset, GLODAPv1.1, this climatology also covers the Arctic Ocean. Climatologies were created for 33 standard depth surfaces. The conceivably confounding temporal trends in TCO2 and pH due to anthropogenic influence were removed prior to mapping by normalizing these data to the year 2002 using first-order calculations of anthropogenic carbon accumulation rates. We additionally provide maps of accumulated anthropogenic carbon in the year 2002 and of preindustrial TCO2. For all parameters, all data from the full 1972–2013 period were used, including data that did not receive full secondary quality control. The GLODAPv2.2016b global 1° × 1° mapped climatologies, including error fields and ancillary information, are available at the GLODAPv2 web page at the Carbon Dioxide Information Analysis Center (CDIAC; doi:10.3334/CDIAC/OTG.NDP093_GLODAPv2).