Articles | Volume 16, issue 12
https://doi.org/10.5194/essd-16-5503-2024
https://doi.org/10.5194/essd-16-5503-2024
Review article
 | 
29 Nov 2024
Review article |  | 29 Nov 2024

A consistent ocean oxygen profile dataset with new quality control and bias assessment

Viktor Gouretski, Lijing Cheng, Juan Du, Xiaogang Xing, Fei Chai, and Zhetao Tan

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Cited articles

Adil, I. H. and Irshad, A. R.: A modified approach for detection of outliers, Pak. J. Stat. Oper. Res., XI, 1, 91–102, 2015. 
Argo: Argo float data and metadata from Global Data Assembly Centre (Argo GDAC), SEANOE [data set], https://doi.org/10.17882/42182, 2024. 
Bindoff, N. L., Cheung, W. W. L., Kairo, J. G., Arístegui, J., Guinder, V. A., Hallberg, R., Hilmi, N., Jiao, N., Karim, M. S., Levin, L., O'Donoghue, S., Purca Cuicapusa, S. R., Rinkevich, B., Suga, T., Tagliabue, A., and Williamson, P.: Changing Ocean, Marine Ecosystems, and Dependent Communities, in: The Ocean and Cryosphere in a Changing Climate: Special Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, 447–588, https://doi.org/10.1017/9781009157964.007, 2022. 
Bittig, H. C. and Körtzinger, A.: Tackling oxygen optode drift: Near-surface and in-air oxygen optode measurements on a float provide an accurate in situ reference, J. Atmos. Ocean. Tech., 32, 1536–1543, https://doi.org/10.1175/JTECH-D-14-00162.1, 2015. 
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High-quality observations are crucial to understanding ocean oxygen changes and their impact on marine biota. We developed a quality control procedure to ensure the high quality of the heterogeneous ocean oxygen data archive and to prove data consistency. Oxygen data obtained by means of oxygen sensors on autonomous Argo floats were compared with reference data based on the chemical analysis, and estimates of the residual offsets were obtained.
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