The Impact of Assimilating Atmospheric Infrared Sounder Observation on the Forecast of Typhoon Tracks by Chien-Ben Chou, Huei-Ping Huang

“…This work assesses the effects of assimilating atmospheric infrared sounder (AIRS) observations on typhoon prediction using the three-dimensional variational data assimilation (3DVAR) and forecasting system of the weather research and forecasting (WRF) model. …”
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Preindustrial-to-present-day changes in atmospheric carbon monoxide: agreement and gaps between ice archives and global model reconstructions by X. Faïn, S. Szopa, V. Naïk, P. Martinerie, D. M. Etheridge, D. M. Etheridge, R. H. Rhodes, C. M. Trudinger, C. M. Trudinger, V. V. Petrenko, K. Fourteau, P. Place, P. Place

“…Over the 1980–2010 CE period (common era; all subsequent years in the paper are reported in CE), trends in ice archive and firn air observations and AerChemMIP outputs align remarkably well at northern and southern high latitudes, indicating improved quantification of anthropogenic CO emissions and the main CO sink (OH oxidation) compared to ACCMIP. …”
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