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Improving Boundary Layer Representation for Air Quality Modeling Wayne M. Angevine CIRES / NOAA ESRL CSD What are we doing? - Evaluating existing BL parameterizations with field data and community intercomparisons - Developing a new BL scheme (TEMF) that includes shallow cumulus and a well-designed stable BL representation The bottom line: Better vertical transport of constituents Acknowledgements: Thorsten Mauritsen, MPI Hamburg Hongli Jiang, CIRA / NOAA ESRL CSD

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Improving Boundary Layer Representation for Air Quality Modeling

Wayne M. Angevine

CIRES / NOAA ESRL CSD

What are we doing? - Evaluating existing BL parameterizations with field data and community intercomparisons - Developing a new BL scheme (TEMF) that includes shallow cumulus and a well-designed stable BL representation

The bottom line: Better vertical transport of constituents

Acknowledgements:

Thorsten Mauritsen, MPI Hamburg

Hongli Jiang, CIRA / NOAA ESRL CSD

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