References:
[1] Argo Steering Team. On the design and implementation of Argo – An initial plan for the global array of profiling floats [M]. International CLIVAR Project Office Report, 1998: 32.
     [2] Roemmich, D. H., Davis, R. E., Riser, S. C., et al. The Argo Project: Global ocean observations for understanding and prediction of climate variability [R/OL]. https://www.nopp.org/wp-content/uploads/project-reports-cdrom/reports/02roemmi.pdf
     [3] Xu, J. P. Studies of Global Argo Ocean Observation [M]. Beijng: Ocean Press, 2002: 115.
     [4] Riser, S. C., Freeland, H. J., Roemmich, D., et al. Fifteen years of ocean observations with the global Argo array [J]. Nature Climate Change, 2016, 6(2): 145-153.
     [5] Liu, Z. H., Wu, X. F., Xu J. P., et al. China Argo Project: Progress in China Argo ocean observations and data applications [J]. Acta Oceanologica Sinica, 2017, 36(6): 1-11.
     [6] Oka, E., Ando, K. Stability of temperature and conductivity sensors of Argo Profiling Floats [J]. Journal of Oceanography, 2004, 60(2): 253-258.
     [7] Liu, Z. H., Zhu, B. K., Guo, M., et al. The test and deployment of Argo profiling float [J]. Ocean Technology, 2002(2): 13-24.
     [8] Bushinsky, S. M., Takeshita, Y., Williams, N. L. Observing changes in ocean Carbonate chemistry: Our autonomous future [J]. Current Climate Change Reports, 2019(5): 207-220.
     [9] Wong, A., Keeley, R., Carval, T., et al. Argo quality control manual for CTD and trajectory data [R], V3.3. 2020. DOI:10.13155/33951.
     [10] Kobayashi T., Minato, S. Importance of reference dataset improvements for Argo delayed-mode quality control [J]. Journal of Oceanography, 2005, 61(6): 995-1009.
     [11] Lu, S. L., Liu, Z. H., Sun C. H. Application of improved Argo salinity delayed-mode quality control method [J]. Journal of PLA University of Science and Technology(Natural Science Edition), 2016, 17(02):43-52.
     [12] Wong, A., Wijffels, S. E., Riser, S. C., et al. Argo data 1999–2019: Two million temperature-salinity profiles and subsurface velocity observations from a global array of profiling floats [J]. Frontiers in Marine Science, 2020, 7. DOI: 10.3389/fmars.2020.00700.
     [13] Owens, W. B., Wong, A. P. S. An improved calibration method for the drift of the conductivity sensor on autonomous CTD profiling floats by theta-S climatology [J]. Deep Sea Research Part I: Oceanographic Research Papers, 2009, 56(3): 450-457.
     [14] Bohme, L., Send, U. Objective analyses of hydrographic data for referencing profiling float salinities in highly variable environments [J]. Deep Sea Research, 2005, 52(3/4): 651-664.
     [15] Li, Z. Q., Liu, Z. H., Lu, S. L. Global Argo data fast receiving and post-quality-control-system [C]. IOP Conference Series: Earth and Environmental Science, 2020, 502: 012012. DOI: 10.1088/1755-1315/502/1/012012.