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Global modelled ocean sources and sinks 1.Bergen: Karen Assmann & Christoph Heinze 2.CSIRO: Andrew Lenton 3.ETH: Heather X & Niki Gruber 4.LSCE: Laurent.

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Presentation on theme: "Global modelled ocean sources and sinks 1.Bergen: Karen Assmann & Christoph Heinze 2.CSIRO: Andrew Lenton 3.ETH: Heather X & Niki Gruber 4.LSCE: Laurent."— Presentation transcript:

1 Global modelled ocean sources and sinks 1.Bergen: Karen Assmann & Christoph Heinze 2.CSIRO: Andrew Lenton 3.ETH: Heather X & Niki Gruber 4.LSCE: Laurent Bopp 5.UEA: Erik Buitenhuis & Corinne Le Quéré 6.WHOI: Scott Doney & Ivan Lima 7.PARK: Geun-Ha Park & Rik Wanninkhof Access:

2 ModelOcean modelBGC modelForcing BergenMICOM (isopycnic)HAMOCCNCEP CSIROOGCMP-basedNCEP ETHCCSMBECNCEP LSCENEMOPISCESNCEP UEANEMOPlankTOM5NCEP WHOICCSMBECNCEP PARKdiagnostic model Model overview

3 Model fields available netcdf format, World Ocean Atlas Grid, CMIP5 name/unit conventions

4 sea – air pCO 2 (uatm)

5 sea-air CO 2 flux (PgC/y) Time (y) Global Ocean

6 sea-air CO 2 flux (PgC/y) Time (y) Equatorial Pacific data: mostly from R. Feely as summarised in Bousquet et al. (2000)

7 sea-air CO 2 flux (PgC/y) Time (y) Southern Ocean

8 total CO 2 sink response to anthropogenic CO 2 response to climate

9 > 30 ° N 30 °S – 30 °N < 30 °S response to climate

10 observations ocean inversions atm inversions process models


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