Convective Wakes in the Equatorial Western Pacific during TOGA
Convective Wakes in the Equatorial Western Pacific during TOGA
复制标题
TOGA 期间赤道西太平洋的对流尾流
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
C. Fairall
中科院分区：
文献类型：
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作者：
G. Young;Sam Perugini;C. Fairall
摘要利用热带海洋-大气耦合响应试验（COARE）中热带海洋-全球大气（TOGA）试验性巡航和密集观测期间（IOP）在西太平洋暖池收集的资料计算的复合时间序列，研究了对流尾流的演变。小时平均观测42对流尾流被用来计算尾流相对复合时间序列的散装气象变量，以及感热和潜热通量。这些分析表明，尽管在季节和位置上存在差异，但飞行员巡航和IOP的对流尾流特性之间存在很大的相似性。这一结果，结合个人唤醒和复合时间序列之间的强相关性，证明了复合材料的代表性。TOGA对流尾流被发现会导致空气温度的显着降低，风速的显着增加，从而显着增加感热和潜热通量，这是...
Abstract The evolution of convective wakes was studied using composite time series calculated from data collected in the western Pacific warm pool during a pilot cruise and intensive observation period (IOP) of the Tropical Ocean Global Atmosphere (TOGA) Coupled Ocean-Atmosphere Response Experiment (COARE). Hourly averaged observations from 42 convective wakes were used to compute wake-relative composite time series of the bulk meteorological variables, as well as sensible and latent heat fluxes. These analyses show great similarities between the convective wake characteristics of the pilot cruise and the IOP, despite differences in season and location. This result, combined with a strong correlation between individual wakes and the composite time series, demonstrates the representativeness of the composites. TOGA convective wakes were found to cause a significant decrease in air temperature, a significant increase in wind speed, and thus significant increases in sensible and latent heat fluxes, which is ...