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Caution! This web site represents an older version of the OCO-2 MIP.
The
latest version
can be found at
https://www.gml.noaa.gov/ccgg/OCO2_v10mip/
.
OCO-2 v9 MIP
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In situ
CO
2
Measurements
Light aircraft profile time series
Aircraft campaigns
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Flux Time Series
Flux Time Series by Country
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Averaging
Annual
Monthly
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Domain
Land
Ocean
Land and Ocean
Year
2015
2016
2017
2018
Model
Ensemble mean
Ensemble std dev
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CT
OU
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UT
(Fig 1a) Ensemble mean IS land Fluxes
(Fig 1b) Ensemble mean IS land Flux Anomalies
(Fig 1c) Ensemble mean LN land Fluxes
(Fig 1d) Ensemble mean LN land Flux Anomalies
(Fig 1e) Ensemble mean LG land Fluxes
(Fig 1f) Ensemble mean LG land Flux Anomalies
(Fig 1h) Ensemble mean LNLGOGIS land Fluxes
(Fig 1i) Ensemble mean LNLGOGIS land Flux Anomalies
(Fig 1j) Ensemble mean OG land Fluxes
(Fig 1k) Ensemble mean OG land Flux Anomalies
(Fig 1l) Ensemble mean Prior land Fluxes
(Fig 1m) Ensemble mean Prior land Flux Anomalies
Figure 1.
Annual-mean CO
2
land fluxes and flux anomalies for 2015 from the ensemble mean, both in gC m
-2
yr
-1
.
Figure 1a:
land fluxes from the IS experiment.
Figure 1b:
land flux anomalies from the IS experiment.
Figure 1c:
land fluxes from the LN experiment.
Figure 1d:
land flux anomalies from the LN experiment.
Figure 1e:
land fluxes from the LG experiment.
Figure 1f:
land flux anomalies from the LG experiment.
Figure 1h:
land fluxes from the LNLGOGIS experiment.
Figure 1i:
land flux anomalies from the LNLGOGIS experiment.
Figure 1j:
land fluxes from the OG experiment.
Figure 1k:
land flux anomalies from the OG experiment.
Figure 1l:
land fluxes from the Prior experiment.
Figure 1m:
land flux anomalies from the Prior experiment.
Each model has a different definition of land and ocean. Some models in particular use either coarse flux grids or correlation length scales that can put apparent land fluxes in the ocean or vice versa. There's no single way to handle these different definitions without some incongruity; we have chosen here to preserve total land and total ocean flux. As a result, some small artifacts are apparent in these graphics.