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一、问题的提出及预报思路 东海及其外缘海域表层海水温度场的热状况直接影响着我国海洋资源的开发与利用,尤其是近年来随着外海远洋渔场的不断开发,对海洋环境预报的要求日益迫切,为此开展了大面积表层海水温度预报的研究。 大面积表层海水温度预报,实际上是一个温度场的预报。若用热动力学数值模式的计算方法直接求解这个多维的非线性问题,目前还是比较困难的。尽管有些探索性的尝试,
First, the problem raised and forecasting ideas The thermal status of the surface sea water temperature field in the East China Sea and its outer seas directly affect the development and utilization of marine resources in China, especially in recent years with the continuous development of offshore offshore fisheries, marine environment forecast The request is more and more urgent. Therefore, a large area of sea surface temperature forecasting has been carried out. Large area surface temperature forecast, in fact, a temperature field forecast. It is still difficult to directly solve this multi-dimensional nonlinear problem by using the calculation method of thermodynamic numerical model. Despite some exploratory attempts,