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Oceanography and Atmospheric Sciences and Meteorology
Chemical transport model; lateral boundary condition; ICARTT
Articles 1 - 1 of 1
Full-Text Articles in Physical Sciences and Mathematics
Influence Of Lateral And Top Boundary Conditions On Regional Air Quality Prediction: A Multiscale Study Coupling Regional And Global Chemical Transport Models, Youhua Tang, Gregory R. Carmichael, Narisara Thongbongchoo, Tianfeng Chai, Larry Horowitz, R B. Pierce, J Al-Saadi, G G. Pfister, Jeffrey Vukovich, Melody A. Avery, Glen Sachse, Thomas B. Ryerson, J S. Holloway, E L. Atlas, F Flocke, Rodney J. Weber, L Gregory Huey, Jack E. Dibb, David G. Streets, William H. Brune
Influence Of Lateral And Top Boundary Conditions On Regional Air Quality Prediction: A Multiscale Study Coupling Regional And Global Chemical Transport Models, Youhua Tang, Gregory R. Carmichael, Narisara Thongbongchoo, Tianfeng Chai, Larry Horowitz, R B. Pierce, J Al-Saadi, G G. Pfister, Jeffrey Vukovich, Melody A. Avery, Glen Sachse, Thomas B. Ryerson, J S. Holloway, E L. Atlas, F Flocke, Rodney J. Weber, L Gregory Huey, Jack E. Dibb, David G. Streets, William H. Brune
Earth Sciences
The sensitivity of regional air quality model to various lateral and top boundary conditions is studied at 2 scales: a 60 km domain covering the whole USA and a 12 km domain over northeastern USA. Three global models (MOZART-NCAR, MOZART-GFDL and RAQMS) are used to drive the STEM-2K3 regional model with time-varied lateral and top boundary conditions (BCs). The regional simulations with different global BCs are examined using ICARTT aircraft measurements performed in the summer of 2004, and the simulations are shown to be sensitive to the boundary conditions from the global models, especially for relatively long-lived species, like CO …