Articles | Volume 17, issue 4
https://doi.org/10.5194/gmd-17-1831-2024
https://doi.org/10.5194/gmd-17-1831-2024
Model evaluation paper
 | 
29 Feb 2024
Model evaluation paper |  | 29 Feb 2024

New insights into the South China Sea throughflow and water budget seasonal cycle: evaluation and analysis of a high-resolution configuration of the ocean model SYMPHONIE version 2.4

Ngoc B. Trinh, Marine Herrmann, Caroline Ulses, Patrick Marsaleix, Thomas Duhaut, Thai To Duy, Claude Estournel, and R. Kipp Shearman

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Cited articles

Ablain, M., Cazenave, A., Larnicol, G., Balmaseda, M., Cipollini, P., Faugère, Y., Fernandes, M. J., Henry, O., Johannessen, J. A., Knudsen, P., Andersen, O., Legeais, J., Meyssignac, B., Picot, N., Roca, M., Rudenko, S., Scharffenberg, M. G., Stammer, D., Timms, G., and Benveniste, J.: Improved sea level record over the satellite altimetry era (1993–2010) from the Climate Change Initiative project, Ocean Sci., 11, 67–82, https://doi.org/10.5194/os-11-67-2015, 2015. 
Bombar, D., Dippner, J. W., Doan, H. N., Ngoc, L. N., Liskow, I., Loick-Wilde, N., and Voss, M.: Sources of new nitrogen in the Vietnamese upwelling region of the South China Sea, J. Geophys. Res.-Oceans, 115, C06018, https://doi.org/10.1029/2008JC005154, 2010. 
Boutin, J., Martin, N., Kolodziejczyk, N., and Reverdin, G.: Interannual anomalies of SMOS sea surface salinity, Remote Sens. Environ., 180, 128–136, https://doi.org/10.1016/j.rse.2016.02.053, 2016. 
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Centurioni, L. R., Niiler, P. P., and Lee, D. K.: Observations of inflow of Philippine sea surface water into the South China Sea through the Luzon strait, J. Phys. Oceanogr., 34, 113–121, https://doi.org/10.1175/1520-0485(2004)034<0113:OOIOPS>2.0.CO;2, 2004. 
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Short summary
A high-resolution model was built to study the South China Sea (SCS) water, heat, and salt budgets. Model performance is demonstrated by comparison with observations and simulations. Important discards are observed if calculating offline, instead of online, lateral inflows and outflows of water, heat, and salt. The SCS mainly receives water from the Luzon Strait and releases it through the Mindoro, Taiwan, and Karimata straits. SCS surface interocean water exchanges are driven by monsoon winds.
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