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南海北部陆坡冬季表层海水温度数据集(130ka以来)

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国家地球系统科学数据中心2016-09-02 更新2024-03-04 收录
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https://www.geodata.cn/data/datadetails.html?dataguid=76239592012059&docId=32578
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南海间冰期时水温年较差比现今减少,冰期时水温年较差比现今增大;相邻的太平洋水域冰期和间冰期表层水温变化与此类似,但幅度偏小。这表明,夏季海洋表层水温的变化显然影响夏季风的形成,而冰期冬季海水较大幅度的降温也许与从大陆吹来的冬季风和来自北方海洋的漂流增强有关。

The annual temperature range of seawater in the South China Sea was smaller during interglacial periods than at present, and larger during glacial periods. Changes in sea surface temperature (SST) during glacial and interglacial periods in the adjacent Pacific waters exhibited a similar trend but with a smaller amplitude. This indicates that changes in summer sea surface temperature evidently affect the formation of the summer monsoon, while the substantial winter cooling of seawater during glacial periods may be associated with enhanced winter monsoon winds blowing from the continent and strengthened ocean drifts originating from northern oceans.
提供机构:
中科院地球环境研究所
创建时间:
2016-09-02
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