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Influence of El Niño on AIRS CO 2

Study of CO2 flux during 1992-94 El Niño event vs. 1996 non-El Niño year in Pacific Ocean. Less CO2 released due to reduced upwelling of CO2-enriched water. Examines AIRS CO2 data and SOI correlations.

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Influence of El Niño on AIRS CO 2

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  1. Influence of El Niño on AIRS CO2 08/06/2008

  2. [Feely et al., 1999] Low CO2 flux during the 1992-94 ENSO event compared with 1996 non-El Nino year in the central and eastern Pacific.

  3. Less upwelling of CO2-enriched water from the equatorial undercurrent leads to less CO2 released to atmosphere.

  4. First Mode of detrended and deseasonalized AIRS CO2

  5. Matsueda’s data at 25S ENSO Event Black-CO2; Blue-Inverted SOI

  6. Matsueda’s data at 15S Black-CO2; Blue-Inverted SOI

  7. Matsueda’s data at 5S Black-CO2; Blue-Inverted SOI

  8. Matsueda’s data at 5N Black-CO2; Blue-Inverted SOI

  9. Matsueda’s data at 15N Black-CO2; Blue-Inverted SOI

  10. Matsueda’s data at 25N Black-CO2; Blue-Inverted SOI

  11. Matsueda’s data at 35N Black-CO2; Blue-Inverted SOI

  12. AIRS CO2 at 15N Black-CO2; Blue-Inverted SOI

  13. AIRS CO2 at 35N Black-CO2; Blue-Inverted SOI

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