The test showed that in the region dominated by sub tropical high, short wave radiation was the main cause of the SST increase, surface warm water convergence played a secondary role.

试验表明，副热带高压控制的天气情况下，短波辐射对该海区夏季异常高温的形成起主要作用，暖水辐聚的贡献占第二位。

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Flight 447 was passing through an area prone to volatile and dangerous weather known as the Inter-tropical Convergence Zone when it went down.

CNN: STORY HIGHLIGHTS