Responses of carbon dioxide in western tropical Pacific to 1991~1993 ENSO event

Ma Liming

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Ma Liming.Responses of carbon dioxide in western tropical Pacific to 1991~1993 ENSO event[J].Acta Oceanologica Sinica,1997,(2):201-214

Responses of carbon dioxide in western tropical Pacific to 1991~1993 ENSO event

投稿时间：1996-09-20 修订日期：1996-12-12

DOI：

中文关键词: Response carbon dioxide ENSO western tropical Pacific

英文关键词:Response carbon dioxide ENSO western tropical Pacific

基金项目:This study was supported by the National Natural Science Foundation of China under contract No. 49236110.

作者	单位
Ma Liming	National Marine Environment Forcasting Center, State Oceanic Administration, Beijing 100081, China

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中文摘要:

On the basis of the data of the partial pressure of CO₂ (P_CO₂)and the concentration of the total dissolved CO₂(T_CO₂) in surface water during the expeditions in Nov.-Dec. 1991, the world ocean circulation experiment (WOCE) and Oct. 1992-Mar. 1993, the tropical ocean-global atmosphere coupled ocean-atmosphere response experiment (TOGA COARE) in the western tropical Pacific and of the comparison with data from 1986 to 1990 TOGA expeditions and that from Japan Meteorological Agency, the response of CO₂ in surface water to ENSO event is proved. The CO₂ signals indicated that the air-sea system in the western and central tropical Pacific from 1991 to 1993, except for a short period in autumn of 1992, was in a strong state of ENSO.
The change of CO₂ in the floating stations near 2°S, 155°E from Nov. 1992 to Mar. 1993 reflected the change of currents, water mass and its thermal and salt content during the forming and developing of ENSO.

英文摘要:

On the basis of the data of the partial pressure of CO₂ (P_CO₂)and the concentration of the total dissolved CO₂(T_CO₂) in surface water during the expeditions in Nov.-Dec. 1991, the world ocean circulation experiment (WOCE) and Oct. 1992-Mar. 1993, the tropical ocean-global atmosphere coupled ocean-atmosphere response experiment (TOGA COARE) in the western tropical Pacific and of the comparison with data from 1986 to 1990 TOGA expeditions and that from Japan Meteorological Agency, the response of CO₂ in surface water to ENSO event is proved. The CO₂ signals indicated that the air-sea system in the western and central tropical Pacific from 1991 to 1993, except for a short period in autumn of 1992, was in a strong state of ENSO. The change of CO₂ in the floating stations near 2°S, 155°E from Nov. 1992 to Mar. 1993 reflected the change of currents, water mass and its thermal and salt content during the forming and developing of ENSO.

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