An evaluation of `="0200`="003DO3 dry deposition simulations in East Asia

An evaluation of ozone dry deposition simulations in East Asia

We use a 3-D regional atmospheric chemistry transport model (WRF-Chem) to examine ozone dry deposition in East Asia, which is an important but uncertain research area because of insufficient observation and numerical studies focusing on East Asia. Here we compare two widely used dry deposition parameterization schemes, the Wesely and M3DRY schemes, which are used in the WRF-Chem and Community M...

Satellite-adjusted `="0200`="003DNOx emissions on simulated `="0200`="003DNOx and `="0200`="003DO3 discrepancies

Introduction Conclusions References

Pure Tropospheric `="0200`="003DO3 and CO profiles and columns contents

Long-range transport of acidifying substances in East Asia—Part II Source– receptor relationships

Region-to-grid source–receptor (S/R) relationships are established for sulfur and reactive nitrogen deposition in East Asia, using the Eulerian-type Community Multiscale Air Quality (CMAQ) model with emission and meteorology data for 2001. We proposed a source region attribution methodology by analyzing the non-linear responses of the CMAQ model to emission changes. Sensitivity simulations were...

A regional model for surface ozone in Southeast Asia

As part of the model intercomparison study MICS Asia II, the Swedish MATCH model was set up for Southeast and East Asia. In that study, the comprehensive photochemistry scheme of MATCH was used for the first time in Asia. The current work focuses on results of surface ozone from the MATCH model simulations falling outside the model intercomparison study. Model results of surface ozone concentra...