OIO2 is a gridded data product of dissolved oxygen interpolated from shipboard observations archived in the World Ocean Database 2018 (WOD18). The quality-controlled WOD18 data are averaged for each bin at 1°x1° and monthly resolution where mean, variance, and sample size are recorded from 1965 to 2014 for the bottle data, and from 1987 to 2014 for the CTD-O2 data.
This is a gridded data product generated from many observational profiles from the World Ocean Database 2018. There are two types of measurement methods included in the data source: bottle O2 data measured by the Winkler titration method and data from the CTD-O2 sensor. The data product is available as a NetCDF file (OIO2_g1x1v47_1967_2012.nc).
Ito, T. (2023) Optimally Interpolated O2 anomalies based on World Ocean Database 2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-01-11 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.886218.1 [access date]
Terms of Use
This dataset is licensed under Creative Commons Attribution 4.0.
If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.