CO - Summer School Alpbach 2012
CO - Summer School Alpbach 2012
CO - Summer School Alpbach 2012
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<strong>CO</strong> 2 fluxes from surface observations<br />
Surface <strong>CO</strong> 2 network<br />
http://www.cmdl.noaa.gov/ccgg/globalview/<br />
TransCom 3 regions<br />
TransCom 3 regional<br />
<strong>CO</strong> 2 flux inversions<br />
Gurney et al., Nature, 2002<br />
Very accurate but<br />
sparse<br />
Information<br />
content sources &<br />
sinks (fluxes):<br />
Large regions<br />
only (continents,<br />
ocean basins)<br />
Large<br />
uncertainties<br />
(often +/- 100%)<br />
19