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Variations in Latent Heat Flux over the Eastern Japan Sea in December

机译:12月东日本海潜热通量的变化

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References(10) Supplementary materials(1) Variations in latent heat flux (LHF), calculated from daily variables in the OAFlux dataset, were investigated over the Japan Sea for December of 1990-2010 because the December is the month with the largest LHF release. The largest temporal variations in LHF occurred over the eastern Japan Sea (EJS; 137°E-140°E, 38°N-43°N), showing an interannual-scale variation. By performing simple experiments with combinations of raw daily data and daily climatological data, we quantitatively assessed the relative contributions of saturated specific humidity at sea surface temperature (SST), surface air humidity, and surface wind speed in determining the LHF over the EJS. Results showed that SST (saturated specific humidity), which is associated with the Tsushima Warm Current, predominantly determines the LHF; a huge evaporation in the state of the positive SST anomaly. The LHF in the EJS has a strong influence on precipitation over the northern Japanese Islands.
机译:参考文献(10)补充材料(1)对1990-2010年12月在日本海进行的OAFlux数据集每日变量计算得出的潜热通量(LHF)的变化,因为12月是LHF释放量最大的月份。 LHF的最大时间变化发生在日本东部海域(EJS; 137°E-140°E,38°N-43°N),显示年际尺度变化。通过结合原始每日数据和每日气候数据进行简单的实验,我们定量评估了海面温度(SST),表面空气湿度和表面风速下的饱和比湿度在确定EJS上的LHF时的相对贡献。结果表明,与对马暖流有关的SST(饱和比湿)主要决定了LHF。正SST异常状态下的大量蒸发。 EJS中的LHF对日本北部诸岛的降水影响很大。

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