The relationship between tropical CO2 fluxes and the El Nino-Southern Oscillation

被引：65

作者：

Rayner, PJ ^{[1
]}

Law, RM

Dargaville, R

机构：

[1] Monash Univ, Cooperat Res Ctr So Hemisphere Meteorol, Clayton, Vic 3168, Australia

[2] Univ Melbourne, Sch Earth Sci, Parkville, Vic 3052, Australia

[3] CSIRO, Div Atmospher Res, Aspendale, Vic 3195, Australia

来源：

GEOPHYSICAL RESEARCH LETTERS | 1999年 / 26卷 / 04期

关键词：

D O I：

10.1029/1999GL900008

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

This paper summarizes some features of the interannual variability of tropical CO2 sources during 1980-95. Sources are derived from inversion of atmospheric concentration and isotopic data using three different techniques and two different transport models. We show that the tropical source is significantly correlated with the SOI. Composite CO2 sources for ENSO events show an initial negative anomaly followed by a positive anomaly. We tentatively attribute the negative anomaly to the ocean and the positive anomaly to a terrestrial response.

引用

页码：493 / 496

页数：4

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