Sentences with phrase «improved emissions inventories»

It is therefore unlikely that their total BC forcing estimate would be altered much through the introduction of improved emissions inventories.

Nevertheless, this first attempt to estimate urban - scale CO2ff from atmospheric radiocarbon measurements shows that CO2ff can be used to verify and improve emission inventories for many poorly known anthropogenic species, separate biospheric CO2, and indicates the potential to constrain CO2ff emissions if transport uncertainties are reduced.

Not exact matches

«EPA is aware of methane studies that result in estimates of national methane emissions that differ from EPA's estimates, and is interested in feedback on how information from such studies can be used to improve U.S. GHG [greenhouse gas] Inventory estimates,» the agency said in a statement.

Improving accuracy of airport emissions inventories using disparate data sets.

What the NYT fails to mention is the fact that the National Academy of Sciences (NAS) report actually recommended regulators use a combination of facility - level (bottom - up), aircraft and tower measurements (top - down) and satellite measurements in order to improve accuracy of methane emission inventories.