COUNTRY ALLOCATION LABELS
The following codes are used in the country allocation plots to denote a country:
| code | country | |
| AUT | Austria | |
| BEL | Belgium | |
| BGR | Bulgaria | |
| CHE | Switzerland | |
| CZE | Czech Republic | |
| DEE | Germany | |
| DNK | Denmark | |
| EST | Estonia | |
| GRC | Greece | |
| ESP | Spain | |
| FIN | Finland | |
| FRA | France | |
| HRV | Croatia | |
| HUN | Hungary | |
| IRL | Ireland | |
| ISL | Iceland | |
| ITA | Italy | |
| LTU | Lithuania | |
| LVA | Latvia | |
| NLD | Netherlands | |
| NOR | Norway | |
| POL | Poland | |
| PRT | Portugal | |
| ROU | Romania | |
| SWE | Sweden | |
| SVN | Slovenia | |
| SVK | Slovakia | |
| GBR | Great Britain | |
| TUR | Turkey | |
| UKR | Ukraine | |
| BLR | Belarus | |
| LUX | Luxemburg | |
| CYP | Cyprus | |
| MLT | Malta | |
| MNE | Montenegro | |
| YUG | Yugoslavia | |
| MKD | FYR Macedonia | |
| BIH | Bosnia and Herzegovina | |
| XKX | Kosovo | |
| ALB | Albania | |
| RUS | Russia | |
| GRL | Greenland |
In addition, also the following non-country labels are used:
| SEA | International shipping on seas | |
| OTHER | Contribution from countries that did not get their own land code, including e.g. Kazachstan, Georgie, etc. | |
| Natural | Natural origin, e.g. sea salt, mineral dust, NOx emissions from soils, and forest fires | |
| Boundary | Origin outside the model domain (i.e. other continents), includes a large contribution of desert dust for southern Europe | |
| REST | Source categories with less than 10% relative contribution to the total modelled mass are combined under this label. |