Hamburg: Our study reinforces the fact that specific source types for methane are higher than current E.P.A. and
EDGAR inventories suggest, and they do indeed need more attention because emissions in some regions of the US appear to be substantially higher than previously estimated.
Not exact matches
This is invaluable, because it tells us what bottom - up
inventory approaches, such as those of E.P.A. and
EDGAR, have to add up to.
We compare aircraft observations to modeled CH4 distributions by accounting for a) transport using the Stochastic Time - Inverted Lagrangian Transport (STILT) model driven by Weather Research and Forecasting (WRF) meteorology, b) emissions from
inventories such as
EDGAR and ones constructed from California - specific state and county databases, each gridded to 0.1 ° x 0.1 ° resolution, and c) spatially and temporally evolving boundary conditions such as GEOS - Chem and a NOAA aircraft profile measurement derived curtain imposed at the edge of the WRF domain.
Description of
EDGAR Version 2.0: A Set of Global Emission
Inventories of Greenhouse Gases and Ozone - depleting Substances for all Anthropogenic and Most Natural Sources on a Per Country Basis and on a 1 Deg x 1 Deg Grid (RIVM Report No. 771060 002 and TNO - MEP Report No.