Cooperative Institute for Research in Environmental Sciences

Testing a silver bullet: evaluation of mechanisms that link COS and 18O in CO2 to gross ecosystem uptake of CO2

Profiles
Headshot of David Noone
People
David Noone, Max Berkelhammer, John Miller , Colm Sweeny, Dan Yakir
Year Awarded
2012
Type
IRP
Affiliation
GML, UCB: ATOC
Geography
CIRES

Current model estimates for terrestrial ecosystem photosynthetic uptake (GPP) vary widely at local, regional, and global scales. Atmospheric measurements of carbonyl sulfide (COS) and the oxygen isotopic ratio in carbon dioxide (CO2) give us the chance to independently constrain GPP.