CEIP: Important information on data consistency

1. Section „Emissions as reported by Parties“ presents all submitted and resubmitted emission data as provided by Parties to UNECE (including possible gaps and/or data of low quality).

2. Section “Emissions used in EMEP models” presents gap-filled and gridded data and is based on a combination of official reported data supplemented with expert estimates for missing data and/or for data of low quality. Usually annual gridding is done only for the actual reporting year (e.g. for 2011 in 2013). Besides gridding for 2011 CEIP updated historical emission data used in EMEP models in 2012 for the years 1990 and 2000 to 2010. For this, all resubmissions submitted by Parties up to 2012 have been taken into account.