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海表淡水通量对于了解和模拟海洋大气过程具有重要作用,然而不同淡水通量的定量估计差别较大.基于混合层盐度平衡模式,利用Argo资料和OSCAR(海洋表面流实时分析场)流场相结合重构了2002—2008年逐周海表淡水通量产品.通过将重构产品与其他卫星产品和TAO(热带大气海洋观测网)观测进行对比分析表明,重构的淡水通量产品不仅能抓住其季节性信号,而且能够体现淡水通量的高频特征.该逐周淡水通量产品对海洋气候变化研究具有重要作用.
The sea surface freshwater flux plays an important role in understanding and simulating ocean-atmosphere processes, however, the quantitative estimates of different freshwater fluxes vary greatly.Using Argo data and OSCAR (Ocean Surface Current Real-Time Analysis Field) flows based on mixed- Field reconstructed week by week sea surface freshwater flux product from 2002 to 2008. A comparative analysis of the reconstructed product with other satellite products and the TAO observations shows that the reconstituted freshwater flux product can not only Seize its seasonal signal, and can reflect the high-frequency characteristics of freshwater flux.The weekly freshwater flux product plays an important role in the study of marine climate change.