| Very High Sealing Degree |
| High Sealing Degree |
| Pure needle leaved |
| Dominantly needle leaved |
| Pure broadleaved deciduous |
| Pure broadleaved evergreen |
| Dominantly broad leaved |
| Shrubland |
| Permanent herbaceous without trees |
| Permanent herbaceous with few trees |
| Permanent herbaceous with many trees |
| Periodically herbaceous |
| Lichens and Mosses |
| Partly vegetated land - Low vegetation cover |
| Partly vegetated land - Intermediate vegetation cover |
| Non-vegetated land |
| Water |
| Snow and Ice |