Report Interpolation and assimilation methods for European scale air quality assessment and mapping. Part 1: Review and recommendations. Final draft. Denby, B.; Horálek, J.; Walker, S.E.; Eben, K.; Fiala, J. Publication details Series: ETC/ACC Technical Paper, 2005/7 Year: 2005 Link: http://air-climate.eionet.europa.eu/reports/reports/ETCACC_TechnPaper_2005_7_spatial_AQ_interpol_Part_I