Title: E pluribus unum: Ensemble Air Quality Predictions
Authors: GALMARINI StefanoKIOUTSIOUKIS IOANNISSOLAZZO EFISIO
Citation: ATMOSPHERIC CHEMISTRY AND PHYSICS vol. 13 no. 14 p. 7153–7182
Publisher: COPERNICUS GESELLSCHAFT MBH
Publication Year: 2013
JRC N°: JRC76377
ISSN: 1680-7316
URI: www.atmos-chem-phys.net/13/7153/2013/
http://publications.jrc.ec.europa.eu/repository/handle/JRC76377
DOI: 10.5194/acp-13-7153-2013
Type: Articles in periodicals and books
Abstract: In this study we present a novel approach for improving the air quality predictions using an ensemble of air quality models generated in the context of AQMEII (Air Quality Model Evaluation International Initiative). . The development of the forecasting method makes use of modeled and observed time series (either spatially aggregated or relative to single monitoring stations) of ozone concentrations over different areas of Europe and North America. The technique considers the underlying forcing mechanisms on ozone by means of the spectrally decomposed previsions. By means of diverse applications we demonstrate how the approach screens the ensemble members, extracts the best components and generates bias-free forecasts with improved accuracy over the candidate models.
JRC Directorate:Sustainable Resources

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