中国近海异常海温数值预报模式研究Ⅰ.模式的建立  

A numerical model for predicting offshoreSST anomaly in the East China SeaⅠ. Establishment of model

作　　者：王赐震[1] 李许花[1] 戚建华 苏育嵩[1] 

机构地区：[1]青岛海洋大学海洋环境学院

出　　处：《海洋学报》1998年第2期27-34,共8页

基　　金："八五"科技攻关资助项目

摘　　要：本文从近海异常海温的定义和形成机制出发，在原有的海表温度数值预报模式的基础上，考虑了上层海洋对强天气强迫的动力响应和浅海效应，前者包括卷入和卷出、冷水抽吸和暖水辐聚，后者包括潮混合和浅海对短波吸收之影响，从而建立了一个以混合层的温、流、深度为变量的中国近海异常海温数值预报模式．──Based on the definition of the offshore SST anomaly (O-SSTA) and its generating mechanism, the predicting model has been established. It is consisted of three part: equations of dynamics, equations of mode's physics and equations of affecting factors of O-SSTA. The latter, which is stressed here, includes the dynamic response of upper ocean on the strong atmospheric forcing and shallow sea effects, such as the en- trainment, Ekman pumping, tidal mixing and absorptivity for solar radiation. The predicting variables consist of the temperature (SST) , drift current and depth of upper mixed layer.

关 键 词：近海 异常海温 数值预报 海温 

分 类 号：P731.31[天文地球—海洋科学]